diff --git a/.gitattributes b/.gitattributes
index 24a21b60d..c0bff6e18 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -82,6 +82,7 @@
 *.tga               binary
 *.ttc               binary
 *.ttf               binary
+*.webp              binary
 *.woff              binary
 *.woff2             binary
 *.xls               binary
diff --git a/Directory.Build.props b/Directory.Build.props
index b5f5f1279..4e79fa187 100644
--- a/Directory.Build.props
+++ b/Directory.Build.props
@@ -126,7 +126,7 @@
     <AdditionalFiles Include="$(MSBuildThisFileDirectory)shared-infrastructure\stylecop.json" />
     <!--NuGet package icon source-->
     <None Include="$(MSBuildThisFileDirectory)shared-infrastructure\branding\icons\imagesharp\sixlabors.imagesharp.128.png" Pack="true" PackagePath="" />
-    <None Include="$(MSBuildThisFileDirectory)shared-infrastructure\LICENSE.md" Pack="true" PackagePath="" />
+    <None Include="$(MSBuildThisFileDirectory)shared-infrastructure\NUGETLICENSE.md" Pack="true" PackagePath="LICENSE.md" />
   </ItemGroup>
 
 </Project>
diff --git a/shared-infrastructure b/shared-infrastructure
index ea561c249..44686c6a1 160000
--- a/shared-infrastructure
+++ b/shared-infrastructure
@@ -1 +1 @@
-Subproject commit ea561c249ba86352fe3b69e612b8072f3652eacb
+Subproject commit 44686c6a116961f4a5163e19a0d6136e1b0b9f72
diff --git a/src/ImageSharp/Advanced/AdvancedImageExtensions.cs b/src/ImageSharp/Advanced/AdvancedImageExtensions.cs
index a79733fec..f4e9f3042 100644
--- a/src/ImageSharp/Advanced/AdvancedImageExtensions.cs
+++ b/src/ImageSharp/Advanced/AdvancedImageExtensions.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Linq;
diff --git a/src/ImageSharp/Advanced/AotCompilerTools.cs b/src/ImageSharp/Advanced/AotCompilerTools.cs
index d692292b0..eaea7a971 100644
--- a/src/ImageSharp/Advanced/AotCompilerTools.cs
+++ b/src/ImageSharp/Advanced/AotCompilerTools.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Diagnostics.CodeAnalysis;
diff --git a/src/ImageSharp/Advanced/IConfigurationProvider.cs b/src/ImageSharp/Advanced/IConfigurationProvider.cs
index d3e3a91aa..2deb73a20 100644
--- a/src/ImageSharp/Advanced/IConfigurationProvider.cs
+++ b/src/ImageSharp/Advanced/IConfigurationProvider.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.Advanced
 {
diff --git a/src/ImageSharp/Advanced/IImageVisitor.cs b/src/ImageSharp/Advanced/IImageVisitor.cs
index 079db42c0..50e6337e5 100644
--- a/src/ImageSharp/Advanced/IImageVisitor.cs
+++ b/src/ImageSharp/Advanced/IImageVisitor.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.PixelFormats;
 
diff --git a/src/ImageSharp/Advanced/IPixelSource.cs b/src/ImageSharp/Advanced/IPixelSource.cs
index f609b15d3..f0b2687de 100644
--- a/src/ImageSharp/Advanced/IPixelSource.cs
+++ b/src/ImageSharp/Advanced/IPixelSource.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.Memory;
 using SixLabors.ImageSharp.PixelFormats;
diff --git a/src/ImageSharp/Advanced/IRowIntervalOperation.cs b/src/ImageSharp/Advanced/IRowIntervalOperation.cs
index 980ed91a7..a044d8fad 100644
--- a/src/ImageSharp/Advanced/IRowIntervalOperation.cs
+++ b/src/ImageSharp/Advanced/IRowIntervalOperation.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.Memory;
 
diff --git a/src/ImageSharp/Advanced/IRowIntervalOperation{TBuffer}.cs b/src/ImageSharp/Advanced/IRowIntervalOperation{TBuffer}.cs
index 47fcf253e..f554e8920 100644
--- a/src/ImageSharp/Advanced/IRowIntervalOperation{TBuffer}.cs
+++ b/src/ImageSharp/Advanced/IRowIntervalOperation{TBuffer}.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using SixLabors.ImageSharp.Memory;
diff --git a/src/ImageSharp/Advanced/IRowOperation.cs b/src/ImageSharp/Advanced/IRowOperation.cs
index 0a6065e4b..eeec6dce3 100644
--- a/src/ImageSharp/Advanced/IRowOperation.cs
+++ b/src/ImageSharp/Advanced/IRowOperation.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.Advanced
 {
diff --git a/src/ImageSharp/Advanced/IRowOperation{TBuffer}.cs b/src/ImageSharp/Advanced/IRowOperation{TBuffer}.cs
index 7a13930fa..7d8250ddf 100644
--- a/src/ImageSharp/Advanced/IRowOperation{TBuffer}.cs
+++ b/src/ImageSharp/Advanced/IRowOperation{TBuffer}.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 
diff --git a/src/ImageSharp/Advanced/ParallelExecutionSettings.cs b/src/ImageSharp/Advanced/ParallelExecutionSettings.cs
index 54ee06918..481189374 100644
--- a/src/ImageSharp/Advanced/ParallelExecutionSettings.cs
+++ b/src/ImageSharp/Advanced/ParallelExecutionSettings.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Threading.Tasks;
diff --git a/src/ImageSharp/Advanced/ParallelRowIterator.Wrappers.cs b/src/ImageSharp/Advanced/ParallelRowIterator.Wrappers.cs
index 3f0f77ca3..f8250632b 100644
--- a/src/ImageSharp/Advanced/ParallelRowIterator.Wrappers.cs
+++ b/src/ImageSharp/Advanced/ParallelRowIterator.Wrappers.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Buffers;
diff --git a/src/ImageSharp/Advanced/ParallelRowIterator.cs b/src/ImageSharp/Advanced/ParallelRowIterator.cs
index fb85de986..45701f933 100644
--- a/src/ImageSharp/Advanced/ParallelRowIterator.cs
+++ b/src/ImageSharp/Advanced/ParallelRowIterator.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Buffers;
diff --git a/src/ImageSharp/Color/Color.Conversions.cs b/src/ImageSharp/Color/Color.Conversions.cs
index a6e0717f4..1d35b8a31 100644
--- a/src/ImageSharp/Color/Color.Conversions.cs
+++ b/src/ImageSharp/Color/Color.Conversions.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Numerics;
 using System.Runtime.CompilerServices;
diff --git a/src/ImageSharp/Color/Color.NamedColors.cs b/src/ImageSharp/Color/Color.NamedColors.cs
index 240ce304d..49c18c9a5 100644
--- a/src/ImageSharp/Color/Color.NamedColors.cs
+++ b/src/ImageSharp/Color/Color.NamedColors.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Collections.Generic;
diff --git a/src/ImageSharp/Color/Color.WebSafePalette.cs b/src/ImageSharp/Color/Color.WebSafePalette.cs
index 8e5fb2a55..67c608730 100644
--- a/src/ImageSharp/Color/Color.WebSafePalette.cs
+++ b/src/ImageSharp/Color/Color.WebSafePalette.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 
diff --git a/src/ImageSharp/Color/Color.WernerPalette.cs b/src/ImageSharp/Color/Color.WernerPalette.cs
index 2948b4c52..f8bada44a 100644
--- a/src/ImageSharp/Color/Color.WernerPalette.cs
+++ b/src/ImageSharp/Color/Color.WernerPalette.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 
diff --git a/src/ImageSharp/Color/Color.cs b/src/ImageSharp/Color/Color.cs
index e0f9d1e8d..9056d023a 100644
--- a/src/ImageSharp/Color/Color.cs
+++ b/src/ImageSharp/Color/Color.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Numerics;
diff --git a/src/ImageSharp/ColorSpaces/CieLab.cs b/src/ImageSharp/ColorSpaces/CieLab.cs
index 146acf12e..837812ad0 100644
--- a/src/ImageSharp/ColorSpaces/CieLab.cs
+++ b/src/ImageSharp/ColorSpaces/CieLab.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Numerics;
diff --git a/src/ImageSharp/ColorSpaces/CieLch.cs b/src/ImageSharp/ColorSpaces/CieLch.cs
index 99d4c09e9..52d53ffb2 100644
--- a/src/ImageSharp/ColorSpaces/CieLch.cs
+++ b/src/ImageSharp/ColorSpaces/CieLch.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Numerics;
diff --git a/src/ImageSharp/ColorSpaces/CieLchuv.cs b/src/ImageSharp/ColorSpaces/CieLchuv.cs
index ab6f639a2..58fcbfcc3 100644
--- a/src/ImageSharp/ColorSpaces/CieLchuv.cs
+++ b/src/ImageSharp/ColorSpaces/CieLchuv.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Numerics;
diff --git a/src/ImageSharp/ColorSpaces/CieLuv.cs b/src/ImageSharp/ColorSpaces/CieLuv.cs
index d54d92b62..183222f3d 100644
--- a/src/ImageSharp/ColorSpaces/CieLuv.cs
+++ b/src/ImageSharp/ColorSpaces/CieLuv.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Numerics;
diff --git a/src/ImageSharp/ColorSpaces/CieXyy.cs b/src/ImageSharp/ColorSpaces/CieXyy.cs
index fff296945..2dc4a6204 100644
--- a/src/ImageSharp/ColorSpaces/CieXyy.cs
+++ b/src/ImageSharp/ColorSpaces/CieXyy.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Numerics;
diff --git a/src/ImageSharp/ColorSpaces/CieXyz.cs b/src/ImageSharp/ColorSpaces/CieXyz.cs
index 6c5adcb21..f6c95b44b 100644
--- a/src/ImageSharp/ColorSpaces/CieXyz.cs
+++ b/src/ImageSharp/ColorSpaces/CieXyz.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Numerics;
diff --git a/src/ImageSharp/ColorSpaces/Cmyk.cs b/src/ImageSharp/ColorSpaces/Cmyk.cs
index 5229cf14f..8228c3050 100644
--- a/src/ImageSharp/ColorSpaces/Cmyk.cs
+++ b/src/ImageSharp/ColorSpaces/Cmyk.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Numerics;
diff --git a/src/ImageSharp/ColorSpaces/Companding/GammaCompanding.cs b/src/ImageSharp/ColorSpaces/Companding/GammaCompanding.cs
index 09b324b00..73faa30fe 100644
--- a/src/ImageSharp/ColorSpaces/Companding/GammaCompanding.cs
+++ b/src/ImageSharp/ColorSpaces/Companding/GammaCompanding.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Runtime.CompilerServices;
diff --git a/src/ImageSharp/ColorSpaces/Companding/LCompanding.cs b/src/ImageSharp/ColorSpaces/Companding/LCompanding.cs
index 981e32f8e..7898750a0 100644
--- a/src/ImageSharp/ColorSpaces/Companding/LCompanding.cs
+++ b/src/ImageSharp/ColorSpaces/Companding/LCompanding.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Runtime.CompilerServices;
diff --git a/src/ImageSharp/ColorSpaces/Companding/Rec2020Companding.cs b/src/ImageSharp/ColorSpaces/Companding/Rec2020Companding.cs
index 773fe8164..fab8e655b 100644
--- a/src/ImageSharp/ColorSpaces/Companding/Rec2020Companding.cs
+++ b/src/ImageSharp/ColorSpaces/Companding/Rec2020Companding.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Runtime.CompilerServices;
diff --git a/src/ImageSharp/ColorSpaces/Companding/Rec709Companding.cs b/src/ImageSharp/ColorSpaces/Companding/Rec709Companding.cs
index edc0b9763..0d2030d0d 100644
--- a/src/ImageSharp/ColorSpaces/Companding/Rec709Companding.cs
+++ b/src/ImageSharp/ColorSpaces/Companding/Rec709Companding.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Runtime.CompilerServices;
diff --git a/src/ImageSharp/ColorSpaces/Companding/SRgbCompanding.cs b/src/ImageSharp/ColorSpaces/Companding/SRgbCompanding.cs
index cc30c3632..f5c61fe24 100644
--- a/src/ImageSharp/ColorSpaces/Companding/SRgbCompanding.cs
+++ b/src/ImageSharp/ColorSpaces/Companding/SRgbCompanding.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Numerics;
diff --git a/src/ImageSharp/ColorSpaces/Conversion/CieConstants.cs b/src/ImageSharp/ColorSpaces/Conversion/CieConstants.cs
index 2bcdc5127..5ce915e3e 100644
--- a/src/ImageSharp/ColorSpaces/Conversion/CieConstants.cs
+++ b/src/ImageSharp/ColorSpaces/Conversion/CieConstants.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.ColorSpaces.Conversion
 {
diff --git a/src/ImageSharp/ColorSpaces/Conversion/ColorSpaceConverter.Adapt.cs b/src/ImageSharp/ColorSpaces/Conversion/ColorSpaceConverter.Adapt.cs
index 2b9073814..37aeae6ba 100644
--- a/src/ImageSharp/ColorSpaces/Conversion/ColorSpaceConverter.Adapt.cs
+++ b/src/ImageSharp/ColorSpaces/Conversion/ColorSpaceConverter.Adapt.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.ColorSpaces.Conversion
 {
diff --git a/src/ImageSharp/ColorSpaces/Conversion/ColorSpaceConverter.CieLab.cs b/src/ImageSharp/ColorSpaces/Conversion/ColorSpaceConverter.CieLab.cs
index 69d0c1bed..1880d535c 100644
--- a/src/ImageSharp/ColorSpaces/Conversion/ColorSpaceConverter.CieLab.cs
+++ b/src/ImageSharp/ColorSpaces/Conversion/ColorSpaceConverter.CieLab.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Runtime.CompilerServices;
diff --git a/src/ImageSharp/ColorSpaces/Conversion/ColorSpaceConverter.CieLch.cs b/src/ImageSharp/ColorSpaces/Conversion/ColorSpaceConverter.CieLch.cs
index 52f872430..560cd763f 100644
--- a/src/ImageSharp/ColorSpaces/Conversion/ColorSpaceConverter.CieLch.cs
+++ b/src/ImageSharp/ColorSpaces/Conversion/ColorSpaceConverter.CieLch.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Runtime.CompilerServices;
diff --git a/src/ImageSharp/ColorSpaces/Conversion/ColorSpaceConverter.CieLchuv.cs b/src/ImageSharp/ColorSpaces/Conversion/ColorSpaceConverter.CieLchuv.cs
index 2588561c8..337cccc66 100644
--- a/src/ImageSharp/ColorSpaces/Conversion/ColorSpaceConverter.CieLchuv.cs
+++ b/src/ImageSharp/ColorSpaces/Conversion/ColorSpaceConverter.CieLchuv.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Runtime.CompilerServices;
diff --git a/src/ImageSharp/ColorSpaces/Conversion/ColorSpaceConverter.CieLuv.cs b/src/ImageSharp/ColorSpaces/Conversion/ColorSpaceConverter.CieLuv.cs
index 867b44a78..662564863 100644
--- a/src/ImageSharp/ColorSpaces/Conversion/ColorSpaceConverter.CieLuv.cs
+++ b/src/ImageSharp/ColorSpaces/Conversion/ColorSpaceConverter.CieLuv.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Runtime.CompilerServices;
diff --git a/src/ImageSharp/ColorSpaces/Conversion/ColorSpaceConverter.CieXyy.cs b/src/ImageSharp/ColorSpaces/Conversion/ColorSpaceConverter.CieXyy.cs
index 344b83254..90654efe3 100644
--- a/src/ImageSharp/ColorSpaces/Conversion/ColorSpaceConverter.CieXyy.cs
+++ b/src/ImageSharp/ColorSpaces/Conversion/ColorSpaceConverter.CieXyy.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Runtime.CompilerServices;
diff --git a/src/ImageSharp/ColorSpaces/Conversion/ColorSpaceConverter.CieXyz.cs b/src/ImageSharp/ColorSpaces/Conversion/ColorSpaceConverter.CieXyz.cs
index 8362432ab..70d6a0c7b 100644
--- a/src/ImageSharp/ColorSpaces/Conversion/ColorSpaceConverter.CieXyz.cs
+++ b/src/ImageSharp/ColorSpaces/Conversion/ColorSpaceConverter.CieXyz.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Runtime.CompilerServices;
diff --git a/src/ImageSharp/ColorSpaces/Conversion/ColorSpaceConverter.Cmyk.cs b/src/ImageSharp/ColorSpaces/Conversion/ColorSpaceConverter.Cmyk.cs
index 3ff9ac85f..61534127a 100644
--- a/src/ImageSharp/ColorSpaces/Conversion/ColorSpaceConverter.Cmyk.cs
+++ b/src/ImageSharp/ColorSpaces/Conversion/ColorSpaceConverter.Cmyk.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Runtime.CompilerServices;
diff --git a/src/ImageSharp/ColorSpaces/Conversion/ColorSpaceConverter.Hsl.cs b/src/ImageSharp/ColorSpaces/Conversion/ColorSpaceConverter.Hsl.cs
index 7c7436391..18ccfa054 100644
--- a/src/ImageSharp/ColorSpaces/Conversion/ColorSpaceConverter.Hsl.cs
+++ b/src/ImageSharp/ColorSpaces/Conversion/ColorSpaceConverter.Hsl.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Runtime.CompilerServices;
diff --git a/src/ImageSharp/ColorSpaces/Conversion/ColorSpaceConverter.Hsv.cs b/src/ImageSharp/ColorSpaces/Conversion/ColorSpaceConverter.Hsv.cs
index e60ad5e20..dbcba38cb 100644
--- a/src/ImageSharp/ColorSpaces/Conversion/ColorSpaceConverter.Hsv.cs
+++ b/src/ImageSharp/ColorSpaces/Conversion/ColorSpaceConverter.Hsv.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Runtime.CompilerServices;
diff --git a/src/ImageSharp/ColorSpaces/Conversion/ColorSpaceConverter.HunterLab.cs b/src/ImageSharp/ColorSpaces/Conversion/ColorSpaceConverter.HunterLab.cs
index 91e5549ac..9a9c9be78 100644
--- a/src/ImageSharp/ColorSpaces/Conversion/ColorSpaceConverter.HunterLab.cs
+++ b/src/ImageSharp/ColorSpaces/Conversion/ColorSpaceConverter.HunterLab.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Runtime.CompilerServices;
diff --git a/src/ImageSharp/ColorSpaces/Conversion/ColorSpaceConverter.LinearRgb.cs b/src/ImageSharp/ColorSpaces/Conversion/ColorSpaceConverter.LinearRgb.cs
index b2c23b5a4..8801f837f 100644
--- a/src/ImageSharp/ColorSpaces/Conversion/ColorSpaceConverter.LinearRgb.cs
+++ b/src/ImageSharp/ColorSpaces/Conversion/ColorSpaceConverter.LinearRgb.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Runtime.CompilerServices;
diff --git a/src/ImageSharp/ColorSpaces/Conversion/ColorSpaceConverter.Lms.cs b/src/ImageSharp/ColorSpaces/Conversion/ColorSpaceConverter.Lms.cs
index 3b8638f7d..9b089b7c9 100644
--- a/src/ImageSharp/ColorSpaces/Conversion/ColorSpaceConverter.Lms.cs
+++ b/src/ImageSharp/ColorSpaces/Conversion/ColorSpaceConverter.Lms.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Runtime.CompilerServices;
diff --git a/src/ImageSharp/ColorSpaces/Conversion/ColorSpaceConverter.Rgb.cs b/src/ImageSharp/ColorSpaces/Conversion/ColorSpaceConverter.Rgb.cs
index e83dcb125..4695706d0 100644
--- a/src/ImageSharp/ColorSpaces/Conversion/ColorSpaceConverter.Rgb.cs
+++ b/src/ImageSharp/ColorSpaces/Conversion/ColorSpaceConverter.Rgb.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Runtime.CompilerServices;
diff --git a/src/ImageSharp/ColorSpaces/Conversion/ColorSpaceConverter.YCbCr.cs b/src/ImageSharp/ColorSpaces/Conversion/ColorSpaceConverter.YCbCr.cs
index 4ea1d8d8f..83b756817 100644
--- a/src/ImageSharp/ColorSpaces/Conversion/ColorSpaceConverter.YCbCr.cs
+++ b/src/ImageSharp/ColorSpaces/Conversion/ColorSpaceConverter.YCbCr.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Runtime.CompilerServices;
diff --git a/src/ImageSharp/ColorSpaces/Conversion/ColorSpaceConverter.cs b/src/ImageSharp/ColorSpaces/Conversion/ColorSpaceConverter.cs
index 05d3b2f2d..2c08db268 100644
--- a/src/ImageSharp/ColorSpaces/Conversion/ColorSpaceConverter.cs
+++ b/src/ImageSharp/ColorSpaces/Conversion/ColorSpaceConverter.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Numerics;
 
diff --git a/src/ImageSharp/ColorSpaces/Conversion/ColorSpaceConverterOptions.cs b/src/ImageSharp/ColorSpaces/Conversion/ColorSpaceConverterOptions.cs
index 27dd989ad..bf7786875 100644
--- a/src/ImageSharp/ColorSpaces/Conversion/ColorSpaceConverterOptions.cs
+++ b/src/ImageSharp/ColorSpaces/Conversion/ColorSpaceConverterOptions.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Numerics;
 
diff --git a/src/ImageSharp/ColorSpaces/Conversion/Implementation/CieXyChromaticityCoordinates.cs b/src/ImageSharp/ColorSpaces/Conversion/Implementation/CieXyChromaticityCoordinates.cs
index 1e774fe67..6be996fbb 100644
--- a/src/ImageSharp/ColorSpaces/Conversion/Implementation/CieXyChromaticityCoordinates.cs
+++ b/src/ImageSharp/ColorSpaces/Conversion/Implementation/CieXyChromaticityCoordinates.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Runtime.CompilerServices;
diff --git a/src/ImageSharp/ColorSpaces/Conversion/Implementation/Converters/CIeLchToCieLabConverter.cs b/src/ImageSharp/ColorSpaces/Conversion/Implementation/Converters/CIeLchToCieLabConverter.cs
index 014ca1abb..b18bd81a6 100644
--- a/src/ImageSharp/ColorSpaces/Conversion/Implementation/Converters/CIeLchToCieLabConverter.cs
+++ b/src/ImageSharp/ColorSpaces/Conversion/Implementation/Converters/CIeLchToCieLabConverter.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Runtime.CompilerServices;
diff --git a/src/ImageSharp/ColorSpaces/Conversion/Implementation/Converters/CieLabToCieLchConverter.cs b/src/ImageSharp/ColorSpaces/Conversion/Implementation/Converters/CieLabToCieLchConverter.cs
index e1bf04aa7..3bf36efaf 100644
--- a/src/ImageSharp/ColorSpaces/Conversion/Implementation/Converters/CieLabToCieLchConverter.cs
+++ b/src/ImageSharp/ColorSpaces/Conversion/Implementation/Converters/CieLabToCieLchConverter.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Runtime.CompilerServices;
diff --git a/src/ImageSharp/ColorSpaces/Conversion/Implementation/Converters/CieLabToCieXyzConverter.cs b/src/ImageSharp/ColorSpaces/Conversion/Implementation/Converters/CieLabToCieXyzConverter.cs
index bafd0df47..bd069373b 100644
--- a/src/ImageSharp/ColorSpaces/Conversion/Implementation/Converters/CieLabToCieXyzConverter.cs
+++ b/src/ImageSharp/ColorSpaces/Conversion/Implementation/Converters/CieLabToCieXyzConverter.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Numerics;
 using System.Runtime.CompilerServices;
diff --git a/src/ImageSharp/ColorSpaces/Conversion/Implementation/Converters/CieLchuvToCieLuvConverter.cs b/src/ImageSharp/ColorSpaces/Conversion/Implementation/Converters/CieLchuvToCieLuvConverter.cs
index 2dae2669f..1ccc59dc5 100644
--- a/src/ImageSharp/ColorSpaces/Conversion/Implementation/Converters/CieLchuvToCieLuvConverter.cs
+++ b/src/ImageSharp/ColorSpaces/Conversion/Implementation/Converters/CieLchuvToCieLuvConverter.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Runtime.CompilerServices;
diff --git a/src/ImageSharp/ColorSpaces/Conversion/Implementation/Converters/CieLuvToCieLchuvConverter.cs b/src/ImageSharp/ColorSpaces/Conversion/Implementation/Converters/CieLuvToCieLchuvConverter.cs
index 29fdae69c..78e1c39f5 100644
--- a/src/ImageSharp/ColorSpaces/Conversion/Implementation/Converters/CieLuvToCieLchuvConverter.cs
+++ b/src/ImageSharp/ColorSpaces/Conversion/Implementation/Converters/CieLuvToCieLchuvConverter.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Runtime.CompilerServices;
diff --git a/src/ImageSharp/ColorSpaces/Conversion/Implementation/Converters/CieLuvToCieXyzConverter.cs b/src/ImageSharp/ColorSpaces/Conversion/Implementation/Converters/CieLuvToCieXyzConverter.cs
index 09040c98c..b07dcafad 100644
--- a/src/ImageSharp/ColorSpaces/Conversion/Implementation/Converters/CieLuvToCieXyzConverter.cs
+++ b/src/ImageSharp/ColorSpaces/Conversion/Implementation/Converters/CieLuvToCieXyzConverter.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Runtime.CompilerServices;
 
diff --git a/src/ImageSharp/ColorSpaces/Conversion/Implementation/Converters/CieXyzAndCieXyyConverter.cs b/src/ImageSharp/ColorSpaces/Conversion/Implementation/Converters/CieXyzAndCieXyyConverter.cs
index f704d1a34..083259d64 100644
--- a/src/ImageSharp/ColorSpaces/Conversion/Implementation/Converters/CieXyzAndCieXyyConverter.cs
+++ b/src/ImageSharp/ColorSpaces/Conversion/Implementation/Converters/CieXyzAndCieXyyConverter.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Runtime.CompilerServices;
diff --git a/src/ImageSharp/ColorSpaces/Conversion/Implementation/Converters/CieXyzAndHunterLabConverterBase.cs b/src/ImageSharp/ColorSpaces/Conversion/Implementation/Converters/CieXyzAndHunterLabConverterBase.cs
index 68f6c495d..47fddbf42 100644
--- a/src/ImageSharp/ColorSpaces/Conversion/Implementation/Converters/CieXyzAndHunterLabConverterBase.cs
+++ b/src/ImageSharp/ColorSpaces/Conversion/Implementation/Converters/CieXyzAndHunterLabConverterBase.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Runtime.CompilerServices;
 
diff --git a/src/ImageSharp/ColorSpaces/Conversion/Implementation/Converters/CieXyzAndLmsConverter.cs b/src/ImageSharp/ColorSpaces/Conversion/Implementation/Converters/CieXyzAndLmsConverter.cs
index a22b097d2..5094c46ec 100644
--- a/src/ImageSharp/ColorSpaces/Conversion/Implementation/Converters/CieXyzAndLmsConverter.cs
+++ b/src/ImageSharp/ColorSpaces/Conversion/Implementation/Converters/CieXyzAndLmsConverter.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Numerics;
 using System.Runtime.CompilerServices;
diff --git a/src/ImageSharp/ColorSpaces/Conversion/Implementation/Converters/CieXyzToCieLabConverter.cs b/src/ImageSharp/ColorSpaces/Conversion/Implementation/Converters/CieXyzToCieLabConverter.cs
index 4f4aa8482..42e468733 100644
--- a/src/ImageSharp/ColorSpaces/Conversion/Implementation/Converters/CieXyzToCieLabConverter.cs
+++ b/src/ImageSharp/ColorSpaces/Conversion/Implementation/Converters/CieXyzToCieLabConverter.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Runtime.CompilerServices;
diff --git a/src/ImageSharp/ColorSpaces/Conversion/Implementation/Converters/CieXyzToCieLuvConverter.cs b/src/ImageSharp/ColorSpaces/Conversion/Implementation/Converters/CieXyzToCieLuvConverter.cs
index 96ec96b49..acce087fb 100644
--- a/src/ImageSharp/ColorSpaces/Conversion/Implementation/Converters/CieXyzToCieLuvConverter.cs
+++ b/src/ImageSharp/ColorSpaces/Conversion/Implementation/Converters/CieXyzToCieLuvConverter.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Runtime.CompilerServices;
diff --git a/src/ImageSharp/ColorSpaces/Conversion/Implementation/Converters/CieXyzToHunterLabConverter.cs b/src/ImageSharp/ColorSpaces/Conversion/Implementation/Converters/CieXyzToHunterLabConverter.cs
index 881d3d919..ed43951e3 100644
--- a/src/ImageSharp/ColorSpaces/Conversion/Implementation/Converters/CieXyzToHunterLabConverter.cs
+++ b/src/ImageSharp/ColorSpaces/Conversion/Implementation/Converters/CieXyzToHunterLabConverter.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Runtime.CompilerServices;
diff --git a/src/ImageSharp/ColorSpaces/Conversion/Implementation/Converters/CieXyzToLinearRgbConverter.cs b/src/ImageSharp/ColorSpaces/Conversion/Implementation/Converters/CieXyzToLinearRgbConverter.cs
index 25558537a..999fef5fd 100644
--- a/src/ImageSharp/ColorSpaces/Conversion/Implementation/Converters/CieXyzToLinearRgbConverter.cs
+++ b/src/ImageSharp/ColorSpaces/Conversion/Implementation/Converters/CieXyzToLinearRgbConverter.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Numerics;
 using System.Runtime.CompilerServices;
diff --git a/src/ImageSharp/ColorSpaces/Conversion/Implementation/Converters/CmykAndRgbConverter.cs b/src/ImageSharp/ColorSpaces/Conversion/Implementation/Converters/CmykAndRgbConverter.cs
index 8e92ced94..6f2dafdf2 100644
--- a/src/ImageSharp/ColorSpaces/Conversion/Implementation/Converters/CmykAndRgbConverter.cs
+++ b/src/ImageSharp/ColorSpaces/Conversion/Implementation/Converters/CmykAndRgbConverter.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Numerics;
diff --git a/src/ImageSharp/ColorSpaces/Conversion/Implementation/Converters/HslAndRgbConverter.cs b/src/ImageSharp/ColorSpaces/Conversion/Implementation/Converters/HslAndRgbConverter.cs
index 5dbd23b8b..844bf6c88 100644
--- a/src/ImageSharp/ColorSpaces/Conversion/Implementation/Converters/HslAndRgbConverter.cs
+++ b/src/ImageSharp/ColorSpaces/Conversion/Implementation/Converters/HslAndRgbConverter.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Runtime.CompilerServices;
diff --git a/src/ImageSharp/ColorSpaces/Conversion/Implementation/Converters/HsvAndRgbConverter.cs b/src/ImageSharp/ColorSpaces/Conversion/Implementation/Converters/HsvAndRgbConverter.cs
index 04ab0480b..9316db491 100644
--- a/src/ImageSharp/ColorSpaces/Conversion/Implementation/Converters/HsvAndRgbConverter.cs
+++ b/src/ImageSharp/ColorSpaces/Conversion/Implementation/Converters/HsvAndRgbConverter.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Runtime.CompilerServices;
diff --git a/src/ImageSharp/ColorSpaces/Conversion/Implementation/Converters/HunterLabToCieXyzConverter.cs b/src/ImageSharp/ColorSpaces/Conversion/Implementation/Converters/HunterLabToCieXyzConverter.cs
index 795db7e2c..e9c8e17a5 100644
--- a/src/ImageSharp/ColorSpaces/Conversion/Implementation/Converters/HunterLabToCieXyzConverter.cs
+++ b/src/ImageSharp/ColorSpaces/Conversion/Implementation/Converters/HunterLabToCieXyzConverter.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Runtime.CompilerServices;
diff --git a/src/ImageSharp/ColorSpaces/Conversion/Implementation/Converters/LinearRgbAndCieXyzConverterBase.cs b/src/ImageSharp/ColorSpaces/Conversion/Implementation/Converters/LinearRgbAndCieXyzConverterBase.cs
index 105817075..e6d59e0a5 100644
--- a/src/ImageSharp/ColorSpaces/Conversion/Implementation/Converters/LinearRgbAndCieXyzConverterBase.cs
+++ b/src/ImageSharp/ColorSpaces/Conversion/Implementation/Converters/LinearRgbAndCieXyzConverterBase.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Numerics;
 
diff --git a/src/ImageSharp/ColorSpaces/Conversion/Implementation/Converters/LinearRgbToCieXyzConverter.cs b/src/ImageSharp/ColorSpaces/Conversion/Implementation/Converters/LinearRgbToCieXyzConverter.cs
index adaad50fe..25fbf8025 100644
--- a/src/ImageSharp/ColorSpaces/Conversion/Implementation/Converters/LinearRgbToCieXyzConverter.cs
+++ b/src/ImageSharp/ColorSpaces/Conversion/Implementation/Converters/LinearRgbToCieXyzConverter.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Numerics;
 using System.Runtime.CompilerServices;
diff --git a/src/ImageSharp/ColorSpaces/Conversion/Implementation/Converters/LinearRgbToRgbConverter.cs b/src/ImageSharp/ColorSpaces/Conversion/Implementation/Converters/LinearRgbToRgbConverter.cs
index 54081b639..e5bde6477 100644
--- a/src/ImageSharp/ColorSpaces/Conversion/Implementation/Converters/LinearRgbToRgbConverter.cs
+++ b/src/ImageSharp/ColorSpaces/Conversion/Implementation/Converters/LinearRgbToRgbConverter.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Runtime.CompilerServices;
 
diff --git a/src/ImageSharp/ColorSpaces/Conversion/Implementation/Converters/RgbToLinearRgbConverter.cs b/src/ImageSharp/ColorSpaces/Conversion/Implementation/Converters/RgbToLinearRgbConverter.cs
index bc8c6f030..7a50b67e3 100644
--- a/src/ImageSharp/ColorSpaces/Conversion/Implementation/Converters/RgbToLinearRgbConverter.cs
+++ b/src/ImageSharp/ColorSpaces/Conversion/Implementation/Converters/RgbToLinearRgbConverter.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Runtime.CompilerServices;
 
diff --git a/src/ImageSharp/ColorSpaces/Conversion/Implementation/Converters/YCbCrAndRgbConverter.cs b/src/ImageSharp/ColorSpaces/Conversion/Implementation/Converters/YCbCrAndRgbConverter.cs
index 0821c05c3..30eda8826 100644
--- a/src/ImageSharp/ColorSpaces/Conversion/Implementation/Converters/YCbCrAndRgbConverter.cs
+++ b/src/ImageSharp/ColorSpaces/Conversion/Implementation/Converters/YCbCrAndRgbConverter.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Numerics;
diff --git a/src/ImageSharp/ColorSpaces/Conversion/Implementation/IChromaticAdaptation.cs b/src/ImageSharp/ColorSpaces/Conversion/Implementation/IChromaticAdaptation.cs
index 69877d8b5..e26ed0e90 100644
--- a/src/ImageSharp/ColorSpaces/Conversion/Implementation/IChromaticAdaptation.cs
+++ b/src/ImageSharp/ColorSpaces/Conversion/Implementation/IChromaticAdaptation.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 
diff --git a/src/ImageSharp/ColorSpaces/Conversion/Implementation/LmsAdaptationMatrix.cs b/src/ImageSharp/ColorSpaces/Conversion/Implementation/LmsAdaptationMatrix.cs
index 8b8e4ab57..1e3959db2 100644
--- a/src/ImageSharp/ColorSpaces/Conversion/Implementation/LmsAdaptationMatrix.cs
+++ b/src/ImageSharp/ColorSpaces/Conversion/Implementation/LmsAdaptationMatrix.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Numerics;
 
diff --git a/src/ImageSharp/ColorSpaces/Conversion/Implementation/RGBPrimariesChromaticityCoordinates.cs b/src/ImageSharp/ColorSpaces/Conversion/Implementation/RGBPrimariesChromaticityCoordinates.cs
index 03378f431..7ec9f2703 100644
--- a/src/ImageSharp/ColorSpaces/Conversion/Implementation/RGBPrimariesChromaticityCoordinates.cs
+++ b/src/ImageSharp/ColorSpaces/Conversion/Implementation/RGBPrimariesChromaticityCoordinates.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 
diff --git a/src/ImageSharp/ColorSpaces/Conversion/Implementation/VonKriesChromaticAdaptation.cs b/src/ImageSharp/ColorSpaces/Conversion/Implementation/VonKriesChromaticAdaptation.cs
index 7589a1d57..0e01fd5bd 100644
--- a/src/ImageSharp/ColorSpaces/Conversion/Implementation/VonKriesChromaticAdaptation.cs
+++ b/src/ImageSharp/ColorSpaces/Conversion/Implementation/VonKriesChromaticAdaptation.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Numerics;
diff --git a/src/ImageSharp/ColorSpaces/Conversion/Implementation/WorkingSpaces/GammaWorkingSpace.cs b/src/ImageSharp/ColorSpaces/Conversion/Implementation/WorkingSpaces/GammaWorkingSpace.cs
index c7020723b..6a2e451e9 100644
--- a/src/ImageSharp/ColorSpaces/Conversion/Implementation/WorkingSpaces/GammaWorkingSpace.cs
+++ b/src/ImageSharp/ColorSpaces/Conversion/Implementation/WorkingSpaces/GammaWorkingSpace.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Runtime.CompilerServices;
diff --git a/src/ImageSharp/ColorSpaces/Conversion/Implementation/WorkingSpaces/LWorkingSpace.cs b/src/ImageSharp/ColorSpaces/Conversion/Implementation/WorkingSpaces/LWorkingSpace.cs
index d9c436527..2d97db2bc 100644
--- a/src/ImageSharp/ColorSpaces/Conversion/Implementation/WorkingSpaces/LWorkingSpace.cs
+++ b/src/ImageSharp/ColorSpaces/Conversion/Implementation/WorkingSpaces/LWorkingSpace.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Runtime.CompilerServices;
 using SixLabors.ImageSharp.ColorSpaces.Companding;
diff --git a/src/ImageSharp/ColorSpaces/Conversion/Implementation/WorkingSpaces/Rec2020WorkingSpace.cs b/src/ImageSharp/ColorSpaces/Conversion/Implementation/WorkingSpaces/Rec2020WorkingSpace.cs
index 4698534db..c3f4e5fb9 100644
--- a/src/ImageSharp/ColorSpaces/Conversion/Implementation/WorkingSpaces/Rec2020WorkingSpace.cs
+++ b/src/ImageSharp/ColorSpaces/Conversion/Implementation/WorkingSpaces/Rec2020WorkingSpace.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Runtime.CompilerServices;
 using SixLabors.ImageSharp.ColorSpaces.Companding;
diff --git a/src/ImageSharp/ColorSpaces/Conversion/Implementation/WorkingSpaces/Rec709WorkingSpace.cs b/src/ImageSharp/ColorSpaces/Conversion/Implementation/WorkingSpaces/Rec709WorkingSpace.cs
index 80b635cad..6c59fd3c3 100644
--- a/src/ImageSharp/ColorSpaces/Conversion/Implementation/WorkingSpaces/Rec709WorkingSpace.cs
+++ b/src/ImageSharp/ColorSpaces/Conversion/Implementation/WorkingSpaces/Rec709WorkingSpace.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Runtime.CompilerServices;
 using SixLabors.ImageSharp.ColorSpaces.Companding;
diff --git a/src/ImageSharp/ColorSpaces/Conversion/Implementation/WorkingSpaces/RgbWorkingSpace.cs b/src/ImageSharp/ColorSpaces/Conversion/Implementation/WorkingSpaces/RgbWorkingSpace.cs
index 2e5a5a4eb..c112d118e 100644
--- a/src/ImageSharp/ColorSpaces/Conversion/Implementation/WorkingSpaces/RgbWorkingSpace.cs
+++ b/src/ImageSharp/ColorSpaces/Conversion/Implementation/WorkingSpaces/RgbWorkingSpace.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 
diff --git a/src/ImageSharp/ColorSpaces/Conversion/Implementation/WorkingSpaces/SRgbWorkingSpace.cs b/src/ImageSharp/ColorSpaces/Conversion/Implementation/WorkingSpaces/SRgbWorkingSpace.cs
index c9246f510..7456c6c93 100644
--- a/src/ImageSharp/ColorSpaces/Conversion/Implementation/WorkingSpaces/SRgbWorkingSpace.cs
+++ b/src/ImageSharp/ColorSpaces/Conversion/Implementation/WorkingSpaces/SRgbWorkingSpace.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Runtime.CompilerServices;
 using SixLabors.ImageSharp.ColorSpaces.Companding;
diff --git a/src/ImageSharp/ColorSpaces/Hsl.cs b/src/ImageSharp/ColorSpaces/Hsl.cs
index 04b3bea41..75ac8c053 100644
--- a/src/ImageSharp/ColorSpaces/Hsl.cs
+++ b/src/ImageSharp/ColorSpaces/Hsl.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Numerics;
diff --git a/src/ImageSharp/ColorSpaces/Hsv.cs b/src/ImageSharp/ColorSpaces/Hsv.cs
index 8ccc74ae0..76ed552be 100644
--- a/src/ImageSharp/ColorSpaces/Hsv.cs
+++ b/src/ImageSharp/ColorSpaces/Hsv.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Numerics;
diff --git a/src/ImageSharp/ColorSpaces/HunterLab.cs b/src/ImageSharp/ColorSpaces/HunterLab.cs
index 402761d8c..ca1d9eeef 100644
--- a/src/ImageSharp/ColorSpaces/HunterLab.cs
+++ b/src/ImageSharp/ColorSpaces/HunterLab.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Numerics;
diff --git a/src/ImageSharp/ColorSpaces/Illuminants.cs b/src/ImageSharp/ColorSpaces/Illuminants.cs
index d5c1b3eed..de77f6eee 100644
--- a/src/ImageSharp/ColorSpaces/Illuminants.cs
+++ b/src/ImageSharp/ColorSpaces/Illuminants.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.ColorSpaces
 {
diff --git a/src/ImageSharp/ColorSpaces/LinearRgb.cs b/src/ImageSharp/ColorSpaces/LinearRgb.cs
index c120ef114..135185998 100644
--- a/src/ImageSharp/ColorSpaces/LinearRgb.cs
+++ b/src/ImageSharp/ColorSpaces/LinearRgb.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Numerics;
diff --git a/src/ImageSharp/ColorSpaces/Lms.cs b/src/ImageSharp/ColorSpaces/Lms.cs
index 0ee56abbc..0718398c6 100644
--- a/src/ImageSharp/ColorSpaces/Lms.cs
+++ b/src/ImageSharp/ColorSpaces/Lms.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Numerics;
diff --git a/src/ImageSharp/ColorSpaces/Rgb.cs b/src/ImageSharp/ColorSpaces/Rgb.cs
index 3c26b7733..8d6db080a 100644
--- a/src/ImageSharp/ColorSpaces/Rgb.cs
+++ b/src/ImageSharp/ColorSpaces/Rgb.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Numerics;
diff --git a/src/ImageSharp/ColorSpaces/RgbWorkingSpaces.cs b/src/ImageSharp/ColorSpaces/RgbWorkingSpaces.cs
index 152c7ee0b..ec6db8bb1 100644
--- a/src/ImageSharp/ColorSpaces/RgbWorkingSpaces.cs
+++ b/src/ImageSharp/ColorSpaces/RgbWorkingSpaces.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.ColorSpaces.Companding;
 using SixLabors.ImageSharp.ColorSpaces.Conversion;
diff --git a/src/ImageSharp/ColorSpaces/YCbCr.cs b/src/ImageSharp/ColorSpaces/YCbCr.cs
index b0563bb89..3f5d63159 100644
--- a/src/ImageSharp/ColorSpaces/YCbCr.cs
+++ b/src/ImageSharp/ColorSpaces/YCbCr.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Numerics;
diff --git a/src/ImageSharp/Common/Constants.cs b/src/ImageSharp/Common/Constants.cs
index a8a693fa6..57b1b904c 100644
--- a/src/ImageSharp/Common/Constants.cs
+++ b/src/ImageSharp/Common/Constants.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp
 {
diff --git a/src/ImageSharp/Common/Exceptions/ImageFormatException.cs b/src/ImageSharp/Common/Exceptions/ImageFormatException.cs
index 4028b70b0..25ed4b589 100644
--- a/src/ImageSharp/Common/Exceptions/ImageFormatException.cs
+++ b/src/ImageSharp/Common/Exceptions/ImageFormatException.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 
diff --git a/src/ImageSharp/Common/Exceptions/ImageProcessingException.cs b/src/ImageSharp/Common/Exceptions/ImageProcessingException.cs
index ccd0b71e5..9e225b5c1 100644
--- a/src/ImageSharp/Common/Exceptions/ImageProcessingException.cs
+++ b/src/ImageSharp/Common/Exceptions/ImageProcessingException.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 
diff --git a/src/ImageSharp/Common/Exceptions/InvalidImageContentException.cs b/src/ImageSharp/Common/Exceptions/InvalidImageContentException.cs
index 8be13919f..34d3c658d 100644
--- a/src/ImageSharp/Common/Exceptions/InvalidImageContentException.cs
+++ b/src/ImageSharp/Common/Exceptions/InvalidImageContentException.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 
diff --git a/src/ImageSharp/Common/Exceptions/UnknownImageFormatException.cs b/src/ImageSharp/Common/Exceptions/UnknownImageFormatException.cs
index 82aa8cf09..6936852e4 100644
--- a/src/ImageSharp/Common/Exceptions/UnknownImageFormatException.cs
+++ b/src/ImageSharp/Common/Exceptions/UnknownImageFormatException.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp
 {
diff --git a/src/ImageSharp/Common/Extensions/ComparableExtensions.cs b/src/ImageSharp/Common/Extensions/ComparableExtensions.cs
index 1fe2a24c7..e9dfc4bc9 100644
--- a/src/ImageSharp/Common/Extensions/ComparableExtensions.cs
+++ b/src/ImageSharp/Common/Extensions/ComparableExtensions.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Runtime.CompilerServices;
diff --git a/src/ImageSharp/Common/Extensions/ConfigurationExtensions.cs b/src/ImageSharp/Common/Extensions/ConfigurationExtensions.cs
index 64532af27..66bd63972 100644
--- a/src/ImageSharp/Common/Extensions/ConfigurationExtensions.cs
+++ b/src/ImageSharp/Common/Extensions/ConfigurationExtensions.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Threading.Tasks;
 
diff --git a/src/ImageSharp/Common/Extensions/EncoderExtensions.cs b/src/ImageSharp/Common/Extensions/EncoderExtensions.cs
index 87aaa93a9..17c72161f 100644
--- a/src/ImageSharp/Common/Extensions/EncoderExtensions.cs
+++ b/src/ImageSharp/Common/Extensions/EncoderExtensions.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 #if !SUPPORTS_ENCODING_STRING
 using System;
diff --git a/src/ImageSharp/Common/Extensions/EnumerableExtensions.cs b/src/ImageSharp/Common/Extensions/EnumerableExtensions.cs
index 983a1eb8b..2365bd86c 100644
--- a/src/ImageSharp/Common/Extensions/EnumerableExtensions.cs
+++ b/src/ImageSharp/Common/Extensions/EnumerableExtensions.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Collections.Generic;
diff --git a/src/ImageSharp/Common/Extensions/StreamExtensions.cs b/src/ImageSharp/Common/Extensions/StreamExtensions.cs
index 5d8668257..1eff9d7e9 100644
--- a/src/ImageSharp/Common/Extensions/StreamExtensions.cs
+++ b/src/ImageSharp/Common/Extensions/StreamExtensions.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.IO;
diff --git a/src/ImageSharp/Common/Helpers/Buffer2DUtils.cs b/src/ImageSharp/Common/Helpers/Buffer2DUtils.cs
index 312ab388d..d81c821ef 100644
--- a/src/ImageSharp/Common/Helpers/Buffer2DUtils.cs
+++ b/src/ImageSharp/Common/Helpers/Buffer2DUtils.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Numerics;
diff --git a/src/ImageSharp/Common/Helpers/DebugGuard.cs b/src/ImageSharp/Common/Helpers/DebugGuard.cs
index 356dd419b..f793e8165 100644
--- a/src/ImageSharp/Common/Helpers/DebugGuard.cs
+++ b/src/ImageSharp/Common/Helpers/DebugGuard.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Diagnostics;
diff --git a/src/ImageSharp/Common/Helpers/DenseMatrixUtils.cs b/src/ImageSharp/Common/Helpers/DenseMatrixUtils.cs
index 462eeb302..7febb3e9b 100644
--- a/src/ImageSharp/Common/Helpers/DenseMatrixUtils.cs
+++ b/src/ImageSharp/Common/Helpers/DenseMatrixUtils.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Numerics;
diff --git a/src/ImageSharp/Common/Helpers/EnumUtils.cs b/src/ImageSharp/Common/Helpers/EnumUtils.cs
index a98b7f84c..6dcfdb0ad 100644
--- a/src/ImageSharp/Common/Helpers/EnumUtils.cs
+++ b/src/ImageSharp/Common/Helpers/EnumUtils.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Runtime.CompilerServices;
diff --git a/src/ImageSharp/Common/Helpers/Guard.cs b/src/ImageSharp/Common/Helpers/Guard.cs
index 3ab1b199a..1e6e97122 100644
--- a/src/ImageSharp/Common/Helpers/Guard.cs
+++ b/src/ImageSharp/Common/Helpers/Guard.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Reflection;
diff --git a/src/ImageSharp/Common/Helpers/ImageMaths.cs b/src/ImageSharp/Common/Helpers/ImageMaths.cs
index fb1f88a2d..c88aaba76 100644
--- a/src/ImageSharp/Common/Helpers/ImageMaths.cs
+++ b/src/ImageSharp/Common/Helpers/ImageMaths.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Numerics;
diff --git a/src/ImageSharp/Common/Helpers/InliningOptions.cs b/src/ImageSharp/Common/Helpers/InliningOptions.cs
index 895b6250f..d3600d4dd 100644
--- a/src/ImageSharp/Common/Helpers/InliningOptions.cs
+++ b/src/ImageSharp/Common/Helpers/InliningOptions.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 // Uncomment this for verbose profiler results. DO NOT PUSH TO MAIN!
 // #define PROFILING
diff --git a/src/ImageSharp/Common/Helpers/SimdUtils.Avx2Intrinsics.cs b/src/ImageSharp/Common/Helpers/SimdUtils.Avx2Intrinsics.cs
index ea1ffba05..96fbdf124 100644
--- a/src/ImageSharp/Common/Helpers/SimdUtils.Avx2Intrinsics.cs
+++ b/src/ImageSharp/Common/Helpers/SimdUtils.Avx2Intrinsics.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 #if SUPPORTS_RUNTIME_INTRINSICS
 
diff --git a/src/ImageSharp/Common/Helpers/SimdUtils.BasicIntrinsics256.cs b/src/ImageSharp/Common/Helpers/SimdUtils.BasicIntrinsics256.cs
index 1099678f7..da6714325 100644
--- a/src/ImageSharp/Common/Helpers/SimdUtils.BasicIntrinsics256.cs
+++ b/src/ImageSharp/Common/Helpers/SimdUtils.BasicIntrinsics256.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Numerics;
diff --git a/src/ImageSharp/Common/Helpers/SimdUtils.ExtendedIntrinsics.cs b/src/ImageSharp/Common/Helpers/SimdUtils.ExtendedIntrinsics.cs
index 69d5dfa73..7df12d5e2 100644
--- a/src/ImageSharp/Common/Helpers/SimdUtils.ExtendedIntrinsics.cs
+++ b/src/ImageSharp/Common/Helpers/SimdUtils.ExtendedIntrinsics.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Numerics;
diff --git a/src/ImageSharp/Common/Helpers/SimdUtils.FallbackIntrinsics128.cs b/src/ImageSharp/Common/Helpers/SimdUtils.FallbackIntrinsics128.cs
index f16c91b40..3a9cf4631 100644
--- a/src/ImageSharp/Common/Helpers/SimdUtils.FallbackIntrinsics128.cs
+++ b/src/ImageSharp/Common/Helpers/SimdUtils.FallbackIntrinsics128.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Numerics;
diff --git a/src/ImageSharp/Common/Helpers/SimdUtils.cs b/src/ImageSharp/Common/Helpers/SimdUtils.cs
index 0dc45d887..054dbed59 100644
--- a/src/ImageSharp/Common/Helpers/SimdUtils.cs
+++ b/src/ImageSharp/Common/Helpers/SimdUtils.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Diagnostics;
diff --git a/src/ImageSharp/Common/Helpers/TestHelpers.cs b/src/ImageSharp/Common/Helpers/TestHelpers.cs
index c6574e4b5..d1da2def5 100644
--- a/src/ImageSharp/Common/Helpers/TestHelpers.cs
+++ b/src/ImageSharp/Common/Helpers/TestHelpers.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.Common.Helpers
 {
diff --git a/src/ImageSharp/Common/Helpers/TolerantMath.cs b/src/ImageSharp/Common/Helpers/TolerantMath.cs
index 62b564472..0415ee1e9 100644
--- a/src/ImageSharp/Common/Helpers/TolerantMath.cs
+++ b/src/ImageSharp/Common/Helpers/TolerantMath.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Runtime.CompilerServices;
diff --git a/src/ImageSharp/Common/Helpers/UnitConverter.cs b/src/ImageSharp/Common/Helpers/UnitConverter.cs
index 9e4306170..b353e303c 100644
--- a/src/ImageSharp/Common/Helpers/UnitConverter.cs
+++ b/src/ImageSharp/Common/Helpers/UnitConverter.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Runtime.CompilerServices;
 using SixLabors.ImageSharp.Metadata;
diff --git a/src/ImageSharp/Common/Helpers/Vector4Utilities.cs b/src/ImageSharp/Common/Helpers/Vector4Utilities.cs
index 9fb4eb790..eee8c49c6 100644
--- a/src/ImageSharp/Common/Helpers/Vector4Utilities.cs
+++ b/src/ImageSharp/Common/Helpers/Vector4Utilities.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Numerics;
diff --git a/src/ImageSharp/Common/Tuples/Octet{T}.cs b/src/ImageSharp/Common/Tuples/Octet{T}.cs
index 71e7da801..c0bec254a 100644
--- a/src/ImageSharp/Common/Tuples/Octet{T}.cs
+++ b/src/ImageSharp/Common/Tuples/Octet{T}.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Runtime.CompilerServices;
 using System.Runtime.InteropServices;
diff --git a/src/ImageSharp/Common/Tuples/Vector4Pair.cs b/src/ImageSharp/Common/Tuples/Vector4Pair.cs
index 1fdae0d5d..123f838b3 100644
--- a/src/ImageSharp/Common/Tuples/Vector4Pair.cs
+++ b/src/ImageSharp/Common/Tuples/Vector4Pair.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Numerics;
 using System.Runtime.CompilerServices;
diff --git a/src/ImageSharp/Configuration.cs b/src/ImageSharp/Configuration.cs
index 17ac8c3fd..1aeea3b7a 100644
--- a/src/ImageSharp/Configuration.cs
+++ b/src/ImageSharp/Configuration.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Collections.Generic;
diff --git a/src/ImageSharp/Formats/Bmp/BmpArrayFileHeader.cs b/src/ImageSharp/Formats/Bmp/BmpArrayFileHeader.cs
index e8afb422a..bc33dbb89 100644
--- a/src/ImageSharp/Formats/Bmp/BmpArrayFileHeader.cs
+++ b/src/ImageSharp/Formats/Bmp/BmpArrayFileHeader.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Runtime.InteropServices;
diff --git a/src/ImageSharp/Formats/Bmp/BmpBitsPerPixel.cs b/src/ImageSharp/Formats/Bmp/BmpBitsPerPixel.cs
index 6e1145beb..f126863e6 100644
--- a/src/ImageSharp/Formats/Bmp/BmpBitsPerPixel.cs
+++ b/src/ImageSharp/Formats/Bmp/BmpBitsPerPixel.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.Formats.Bmp
 {
diff --git a/src/ImageSharp/Formats/Bmp/BmpCompression.cs b/src/ImageSharp/Formats/Bmp/BmpCompression.cs
index 81a76e28d..2381a501d 100644
--- a/src/ImageSharp/Formats/Bmp/BmpCompression.cs
+++ b/src/ImageSharp/Formats/Bmp/BmpCompression.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.Formats.Bmp
 {
diff --git a/src/ImageSharp/Formats/Bmp/BmpConfigurationModule.cs b/src/ImageSharp/Formats/Bmp/BmpConfigurationModule.cs
index 57117cc07..ff6782f09 100644
--- a/src/ImageSharp/Formats/Bmp/BmpConfigurationModule.cs
+++ b/src/ImageSharp/Formats/Bmp/BmpConfigurationModule.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.Formats.Bmp
 {
diff --git a/src/ImageSharp/Formats/Bmp/BmpConstants.cs b/src/ImageSharp/Formats/Bmp/BmpConstants.cs
index 5cbed4af2..be577556d 100644
--- a/src/ImageSharp/Formats/Bmp/BmpConstants.cs
+++ b/src/ImageSharp/Formats/Bmp/BmpConstants.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Collections.Generic;
 
diff --git a/src/ImageSharp/Formats/Bmp/BmpDecoder.cs b/src/ImageSharp/Formats/Bmp/BmpDecoder.cs
index cafe10106..6547fe76a 100644
--- a/src/ImageSharp/Formats/Bmp/BmpDecoder.cs
+++ b/src/ImageSharp/Formats/Bmp/BmpDecoder.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.IO;
 using SixLabors.ImageSharp.Memory;
diff --git a/src/ImageSharp/Formats/Bmp/BmpDecoderCore.cs b/src/ImageSharp/Formats/Bmp/BmpDecoderCore.cs
index eeb1ae714..0661f3145 100644
--- a/src/ImageSharp/Formats/Bmp/BmpDecoderCore.cs
+++ b/src/ImageSharp/Formats/Bmp/BmpDecoderCore.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Buffers;
diff --git a/src/ImageSharp/Formats/Bmp/BmpEncoder.cs b/src/ImageSharp/Formats/Bmp/BmpEncoder.cs
index 9c05ae2d5..fbc94a73f 100644
--- a/src/ImageSharp/Formats/Bmp/BmpEncoder.cs
+++ b/src/ImageSharp/Formats/Bmp/BmpEncoder.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.IO;
 using SixLabors.ImageSharp.Advanced;
diff --git a/src/ImageSharp/Formats/Bmp/BmpEncoderCore.cs b/src/ImageSharp/Formats/Bmp/BmpEncoderCore.cs
index 2d6b623a1..cc07c4d87 100644
--- a/src/ImageSharp/Formats/Bmp/BmpEncoderCore.cs
+++ b/src/ImageSharp/Formats/Bmp/BmpEncoderCore.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Buffers;
diff --git a/src/ImageSharp/Formats/Bmp/BmpFileHeader.cs b/src/ImageSharp/Formats/Bmp/BmpFileHeader.cs
index 16421cfb0..784e6393e 100644
--- a/src/ImageSharp/Formats/Bmp/BmpFileHeader.cs
+++ b/src/ImageSharp/Formats/Bmp/BmpFileHeader.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Runtime.CompilerServices;
diff --git a/src/ImageSharp/Formats/Bmp/BmpFileMarkerType.cs b/src/ImageSharp/Formats/Bmp/BmpFileMarkerType.cs
index 4abcaa3a0..0ad003037 100644
--- a/src/ImageSharp/Formats/Bmp/BmpFileMarkerType.cs
+++ b/src/ImageSharp/Formats/Bmp/BmpFileMarkerType.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.Formats.Bmp
 {
diff --git a/src/ImageSharp/Formats/Bmp/BmpFormat.cs b/src/ImageSharp/Formats/Bmp/BmpFormat.cs
index 056fbe840..36ae5e10b 100644
--- a/src/ImageSharp/Formats/Bmp/BmpFormat.cs
+++ b/src/ImageSharp/Formats/Bmp/BmpFormat.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Collections.Generic;
 
diff --git a/src/ImageSharp/Formats/Bmp/BmpImageFormatDetector.cs b/src/ImageSharp/Formats/Bmp/BmpImageFormatDetector.cs
index e1fc9ef1f..dce32ace9 100644
--- a/src/ImageSharp/Formats/Bmp/BmpImageFormatDetector.cs
+++ b/src/ImageSharp/Formats/Bmp/BmpImageFormatDetector.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Buffers.Binary;
diff --git a/src/ImageSharp/Formats/Bmp/BmpInfoHeader.cs b/src/ImageSharp/Formats/Bmp/BmpInfoHeader.cs
index 3411de042..0c4289b32 100644
--- a/src/ImageSharp/Formats/Bmp/BmpInfoHeader.cs
+++ b/src/ImageSharp/Formats/Bmp/BmpInfoHeader.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 using System;
 using System.Buffers.Binary;
 using System.Runtime.CompilerServices;
diff --git a/src/ImageSharp/Formats/Bmp/BmpInfoHeaderType.cs b/src/ImageSharp/Formats/Bmp/BmpInfoHeaderType.cs
index a92a19d9b..d4880fd40 100644
--- a/src/ImageSharp/Formats/Bmp/BmpInfoHeaderType.cs
+++ b/src/ImageSharp/Formats/Bmp/BmpInfoHeaderType.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.Formats.Bmp
 {
diff --git a/src/ImageSharp/Formats/Bmp/BmpMetadata.cs b/src/ImageSharp/Formats/Bmp/BmpMetadata.cs
index 83d4eefe4..396806d22 100644
--- a/src/ImageSharp/Formats/Bmp/BmpMetadata.cs
+++ b/src/ImageSharp/Formats/Bmp/BmpMetadata.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.Formats.Bmp
 {
diff --git a/src/ImageSharp/Formats/Bmp/BmpThrowHelper.cs b/src/ImageSharp/Formats/Bmp/BmpThrowHelper.cs
index c48566f83..900c78872 100644
--- a/src/ImageSharp/Formats/Bmp/BmpThrowHelper.cs
+++ b/src/ImageSharp/Formats/Bmp/BmpThrowHelper.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Runtime.CompilerServices;
diff --git a/src/ImageSharp/Formats/Bmp/IBmpDecoderOptions.cs b/src/ImageSharp/Formats/Bmp/IBmpDecoderOptions.cs
index f456f2ba3..bf2560067 100644
--- a/src/ImageSharp/Formats/Bmp/IBmpDecoderOptions.cs
+++ b/src/ImageSharp/Formats/Bmp/IBmpDecoderOptions.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.Formats.Bmp
 {
diff --git a/src/ImageSharp/Formats/Bmp/IBmpEncoderOptions.cs b/src/ImageSharp/Formats/Bmp/IBmpEncoderOptions.cs
index 59ad929df..4bbf5b87b 100644
--- a/src/ImageSharp/Formats/Bmp/IBmpEncoderOptions.cs
+++ b/src/ImageSharp/Formats/Bmp/IBmpEncoderOptions.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.Processing.Processors.Quantization;
 
diff --git a/src/ImageSharp/Formats/Bmp/ImageExtensions.cs b/src/ImageSharp/Formats/Bmp/ImageExtensions.cs
index 0c37907c2..cfbac8e4e 100644
--- a/src/ImageSharp/Formats/Bmp/ImageExtensions.cs
+++ b/src/ImageSharp/Formats/Bmp/ImageExtensions.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.IO;
 
diff --git a/src/ImageSharp/Formats/Bmp/MetadataExtensions.cs b/src/ImageSharp/Formats/Bmp/MetadataExtensions.cs
index 0315b3c76..c50545e88 100644
--- a/src/ImageSharp/Formats/Bmp/MetadataExtensions.cs
+++ b/src/ImageSharp/Formats/Bmp/MetadataExtensions.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.Formats.Bmp;
 using SixLabors.ImageSharp.Metadata;
diff --git a/src/ImageSharp/Formats/Bmp/RleSkippedPixelHandling.cs b/src/ImageSharp/Formats/Bmp/RleSkippedPixelHandling.cs
index 493fe366a..3641c7fe8 100644
--- a/src/ImageSharp/Formats/Bmp/RleSkippedPixelHandling.cs
+++ b/src/ImageSharp/Formats/Bmp/RleSkippedPixelHandling.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.Formats.Bmp
 {
diff --git a/src/ImageSharp/Formats/Gif/GifColorTableMode.cs b/src/ImageSharp/Formats/Gif/GifColorTableMode.cs
index 95b333562..68f084de4 100644
--- a/src/ImageSharp/Formats/Gif/GifColorTableMode.cs
+++ b/src/ImageSharp/Formats/Gif/GifColorTableMode.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.Formats.Gif
 {
diff --git a/src/ImageSharp/Formats/Gif/GifConfigurationModule.cs b/src/ImageSharp/Formats/Gif/GifConfigurationModule.cs
index 861d3e036..4656629b9 100644
--- a/src/ImageSharp/Formats/Gif/GifConfigurationModule.cs
+++ b/src/ImageSharp/Formats/Gif/GifConfigurationModule.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.Formats.Gif
 {
diff --git a/src/ImageSharp/Formats/Gif/GifConstants.cs b/src/ImageSharp/Formats/Gif/GifConstants.cs
index 06c4b3fc6..410164fbc 100644
--- a/src/ImageSharp/Formats/Gif/GifConstants.cs
+++ b/src/ImageSharp/Formats/Gif/GifConstants.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Collections.Generic;
diff --git a/src/ImageSharp/Formats/Gif/GifDecoder.cs b/src/ImageSharp/Formats/Gif/GifDecoder.cs
index 553163bd7..faa2498d1 100644
--- a/src/ImageSharp/Formats/Gif/GifDecoder.cs
+++ b/src/ImageSharp/Formats/Gif/GifDecoder.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.IO;
diff --git a/src/ImageSharp/Formats/Gif/GifDecoderCore.cs b/src/ImageSharp/Formats/Gif/GifDecoderCore.cs
index 2d8bd319d..81aa55695 100644
--- a/src/ImageSharp/Formats/Gif/GifDecoderCore.cs
+++ b/src/ImageSharp/Formats/Gif/GifDecoderCore.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.IO;
diff --git a/src/ImageSharp/Formats/Gif/GifDisposalMethod.cs b/src/ImageSharp/Formats/Gif/GifDisposalMethod.cs
index 982340db6..872ab3360 100644
--- a/src/ImageSharp/Formats/Gif/GifDisposalMethod.cs
+++ b/src/ImageSharp/Formats/Gif/GifDisposalMethod.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.Formats.Gif
 {
diff --git a/src/ImageSharp/Formats/Gif/GifEncoder.cs b/src/ImageSharp/Formats/Gif/GifEncoder.cs
index e95a1ae32..762fc03fc 100644
--- a/src/ImageSharp/Formats/Gif/GifEncoder.cs
+++ b/src/ImageSharp/Formats/Gif/GifEncoder.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.IO;
 using SixLabors.ImageSharp.Advanced;
diff --git a/src/ImageSharp/Formats/Gif/GifEncoderCore.cs b/src/ImageSharp/Formats/Gif/GifEncoderCore.cs
index 0f2063060..34c92a180 100644
--- a/src/ImageSharp/Formats/Gif/GifEncoderCore.cs
+++ b/src/ImageSharp/Formats/Gif/GifEncoderCore.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Buffers;
diff --git a/src/ImageSharp/Formats/Gif/GifFormat.cs b/src/ImageSharp/Formats/Gif/GifFormat.cs
index abe87819c..e3122c96e 100644
--- a/src/ImageSharp/Formats/Gif/GifFormat.cs
+++ b/src/ImageSharp/Formats/Gif/GifFormat.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Collections.Generic;
 
diff --git a/src/ImageSharp/Formats/Gif/GifFrameMetadata.cs b/src/ImageSharp/Formats/Gif/GifFrameMetadata.cs
index dfc96af5a..530e368ef 100644
--- a/src/ImageSharp/Formats/Gif/GifFrameMetadata.cs
+++ b/src/ImageSharp/Formats/Gif/GifFrameMetadata.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.Formats.Gif
 {
diff --git a/src/ImageSharp/Formats/Gif/GifImageFormatDetector.cs b/src/ImageSharp/Formats/Gif/GifImageFormatDetector.cs
index b8f9a03f1..735be07d9 100644
--- a/src/ImageSharp/Formats/Gif/GifImageFormatDetector.cs
+++ b/src/ImageSharp/Formats/Gif/GifImageFormatDetector.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 
diff --git a/src/ImageSharp/Formats/Gif/GifMetadata.cs b/src/ImageSharp/Formats/Gif/GifMetadata.cs
index 5fe86c4dd..1a1e90fe6 100644
--- a/src/ImageSharp/Formats/Gif/GifMetadata.cs
+++ b/src/ImageSharp/Formats/Gif/GifMetadata.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Collections.Generic;
 
diff --git a/src/ImageSharp/Formats/Gif/GifThrowHelper.cs b/src/ImageSharp/Formats/Gif/GifThrowHelper.cs
index 1b20c9f64..dd189ae03 100644
--- a/src/ImageSharp/Formats/Gif/GifThrowHelper.cs
+++ b/src/ImageSharp/Formats/Gif/GifThrowHelper.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Runtime.CompilerServices;
diff --git a/src/ImageSharp/Formats/Gif/IGifDecoderOptions.cs b/src/ImageSharp/Formats/Gif/IGifDecoderOptions.cs
index 050ab170b..5bd530bba 100644
--- a/src/ImageSharp/Formats/Gif/IGifDecoderOptions.cs
+++ b/src/ImageSharp/Formats/Gif/IGifDecoderOptions.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.Metadata;
 
diff --git a/src/ImageSharp/Formats/Gif/IGifEncoderOptions.cs b/src/ImageSharp/Formats/Gif/IGifEncoderOptions.cs
index 151e1a23d..cdb6c7260 100644
--- a/src/ImageSharp/Formats/Gif/IGifEncoderOptions.cs
+++ b/src/ImageSharp/Formats/Gif/IGifEncoderOptions.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Collections.Generic;
 using SixLabors.ImageSharp.Memory;
diff --git a/src/ImageSharp/Formats/Gif/ImageExtensions.cs b/src/ImageSharp/Formats/Gif/ImageExtensions.cs
index c7ac001ff..cc08976e2 100644
--- a/src/ImageSharp/Formats/Gif/ImageExtensions.cs
+++ b/src/ImageSharp/Formats/Gif/ImageExtensions.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.IO;
 
diff --git a/src/ImageSharp/Formats/Gif/LzwDecoder.cs b/src/ImageSharp/Formats/Gif/LzwDecoder.cs
index 8289ee75b..337118a5d 100644
--- a/src/ImageSharp/Formats/Gif/LzwDecoder.cs
+++ b/src/ImageSharp/Formats/Gif/LzwDecoder.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Buffers;
diff --git a/src/ImageSharp/Formats/Gif/LzwEncoder.cs b/src/ImageSharp/Formats/Gif/LzwEncoder.cs
index 516b82396..004c3cb20 100644
--- a/src/ImageSharp/Formats/Gif/LzwEncoder.cs
+++ b/src/ImageSharp/Formats/Gif/LzwEncoder.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Buffers;
diff --git a/src/ImageSharp/Formats/Gif/MetadataExtensions.cs b/src/ImageSharp/Formats/Gif/MetadataExtensions.cs
index 7c432d26f..a504ffdf5 100644
--- a/src/ImageSharp/Formats/Gif/MetadataExtensions.cs
+++ b/src/ImageSharp/Formats/Gif/MetadataExtensions.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.Formats.Gif;
 using SixLabors.ImageSharp.Metadata;
diff --git a/src/ImageSharp/Formats/Gif/Sections/GifGraphicControlExtension.cs b/src/ImageSharp/Formats/Gif/Sections/GifGraphicControlExtension.cs
index cb548d687..e5a8b8eba 100644
--- a/src/ImageSharp/Formats/Gif/Sections/GifGraphicControlExtension.cs
+++ b/src/ImageSharp/Formats/Gif/Sections/GifGraphicControlExtension.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Runtime.CompilerServices;
diff --git a/src/ImageSharp/Formats/Gif/Sections/GifImageDescriptor.cs b/src/ImageSharp/Formats/Gif/Sections/GifImageDescriptor.cs
index c3504dfe7..c7cdb44ad 100644
--- a/src/ImageSharp/Formats/Gif/Sections/GifImageDescriptor.cs
+++ b/src/ImageSharp/Formats/Gif/Sections/GifImageDescriptor.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Runtime.CompilerServices;
diff --git a/src/ImageSharp/Formats/Gif/Sections/GifLogicalScreenDescriptor.cs b/src/ImageSharp/Formats/Gif/Sections/GifLogicalScreenDescriptor.cs
index 1cfec4763..71a661a66 100644
--- a/src/ImageSharp/Formats/Gif/Sections/GifLogicalScreenDescriptor.cs
+++ b/src/ImageSharp/Formats/Gif/Sections/GifLogicalScreenDescriptor.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Runtime.CompilerServices;
diff --git a/src/ImageSharp/Formats/Gif/Sections/GifNetscapeLoopingApplicationExtension.cs b/src/ImageSharp/Formats/Gif/Sections/GifNetscapeLoopingApplicationExtension.cs
index 5e26370ba..251f262b7 100644
--- a/src/ImageSharp/Formats/Gif/Sections/GifNetscapeLoopingApplicationExtension.cs
+++ b/src/ImageSharp/Formats/Gif/Sections/GifNetscapeLoopingApplicationExtension.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Buffers.Binary;
diff --git a/src/ImageSharp/Formats/Gif/Sections/IGifExtension.cs b/src/ImageSharp/Formats/Gif/Sections/IGifExtension.cs
index c8bd28674..efeb0e602 100644
--- a/src/ImageSharp/Formats/Gif/Sections/IGifExtension.cs
+++ b/src/ImageSharp/Formats/Gif/Sections/IGifExtension.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 
diff --git a/src/ImageSharp/Formats/IImageDecoder.cs b/src/ImageSharp/Formats/IImageDecoder.cs
index 7a7fc4b26..4f17f6729 100644
--- a/src/ImageSharp/Formats/IImageDecoder.cs
+++ b/src/ImageSharp/Formats/IImageDecoder.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.IO;
 using SixLabors.ImageSharp.PixelFormats;
diff --git a/src/ImageSharp/Formats/IImageEncoder.cs b/src/ImageSharp/Formats/IImageEncoder.cs
index d5ff4b93c..01478eb3e 100644
--- a/src/ImageSharp/Formats/IImageEncoder.cs
+++ b/src/ImageSharp/Formats/IImageEncoder.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.IO;
 using SixLabors.ImageSharp.PixelFormats;
diff --git a/src/ImageSharp/Formats/IImageFormat.cs b/src/ImageSharp/Formats/IImageFormat.cs
index bd0d6357c..de49afffb 100644
--- a/src/ImageSharp/Formats/IImageFormat.cs
+++ b/src/ImageSharp/Formats/IImageFormat.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Collections.Generic;
 
diff --git a/src/ImageSharp/Formats/IImageFormatDetector.cs b/src/ImageSharp/Formats/IImageFormatDetector.cs
index becd8200c..8d5f0677f 100644
--- a/src/ImageSharp/Formats/IImageFormatDetector.cs
+++ b/src/ImageSharp/Formats/IImageFormatDetector.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 
diff --git a/src/ImageSharp/Formats/IImageInfoDetector.cs b/src/ImageSharp/Formats/IImageInfoDetector.cs
index b7769e895..2bd33c616 100644
--- a/src/ImageSharp/Formats/IImageInfoDetector.cs
+++ b/src/ImageSharp/Formats/IImageInfoDetector.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.IO;
 
diff --git a/src/ImageSharp/Formats/ImageFormatManager.cs b/src/ImageSharp/Formats/ImageFormatManager.cs
index e34155706..f4f4c1b10 100644
--- a/src/ImageSharp/Formats/ImageFormatManager.cs
+++ b/src/ImageSharp/Formats/ImageFormatManager.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Collections.Concurrent;
diff --git a/src/ImageSharp/Formats/Jpeg/Components/Block8x8.cs b/src/ImageSharp/Formats/Jpeg/Components/Block8x8.cs
index acde84c91..0879aaaeb 100644
--- a/src/ImageSharp/Formats/Jpeg/Components/Block8x8.cs
+++ b/src/ImageSharp/Formats/Jpeg/Components/Block8x8.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Diagnostics;
diff --git a/src/ImageSharp/Formats/Jpeg/Components/Block8x8F.Generated.cs b/src/ImageSharp/Formats/Jpeg/Components/Block8x8F.Generated.cs
index 8e14ed2c3..5fe2b3ba3 100644
--- a/src/ImageSharp/Formats/Jpeg/Components/Block8x8F.Generated.cs
+++ b/src/ImageSharp/Formats/Jpeg/Components/Block8x8F.Generated.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Numerics;
diff --git a/src/ImageSharp/Formats/Jpeg/Components/Block8x8F.Generated.tt b/src/ImageSharp/Formats/Jpeg/Components/Block8x8F.Generated.tt
index a1a6b0172..7a7f35e30 100644
--- a/src/ImageSharp/Formats/Jpeg/Components/Block8x8F.Generated.tt
+++ b/src/ImageSharp/Formats/Jpeg/Components/Block8x8F.Generated.tt
@@ -1,6 +1,6 @@
 <#
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 #>
 <#@ template debug="false" hostspecific="false" language="C#" #>
 <#@ assembly name="System.Core" #>
@@ -9,7 +9,7 @@
 <#@ import namespace="System.Collections.Generic" #>
 <#@ output extension=".cs" #>
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Numerics;
diff --git a/src/ImageSharp/Formats/Jpeg/Components/Block8x8F.ScaledCopyTo.cs b/src/ImageSharp/Formats/Jpeg/Components/Block8x8F.ScaledCopyTo.cs
index 82a013f70..48ca39163 100644
--- a/src/ImageSharp/Formats/Jpeg/Components/Block8x8F.ScaledCopyTo.cs
+++ b/src/ImageSharp/Formats/Jpeg/Components/Block8x8F.ScaledCopyTo.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Numerics;
 using System.Runtime.CompilerServices;
diff --git a/src/ImageSharp/Formats/Jpeg/Components/Block8x8F.cs b/src/ImageSharp/Formats/Jpeg/Components/Block8x8F.cs
index 70a34ddcf..713f21d2a 100644
--- a/src/ImageSharp/Formats/Jpeg/Components/Block8x8F.cs
+++ b/src/ImageSharp/Formats/Jpeg/Components/Block8x8F.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Diagnostics;
diff --git a/src/ImageSharp/Formats/Jpeg/Components/Decoder/AdobeMarker.cs b/src/ImageSharp/Formats/Jpeg/Components/Decoder/AdobeMarker.cs
index e34af9825..a3e787470 100644
--- a/src/ImageSharp/Formats/Jpeg/Components/Decoder/AdobeMarker.cs
+++ b/src/ImageSharp/Formats/Jpeg/Components/Decoder/AdobeMarker.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 
diff --git a/src/ImageSharp/Formats/Jpeg/Components/Decoder/ColorConverters/JpegColorConverter.FromCmyk.cs b/src/ImageSharp/Formats/Jpeg/Components/Decoder/ColorConverters/JpegColorConverter.FromCmyk.cs
index f106d67ad..56fb32fb9 100644
--- a/src/ImageSharp/Formats/Jpeg/Components/Decoder/ColorConverters/JpegColorConverter.FromCmyk.cs
+++ b/src/ImageSharp/Formats/Jpeg/Components/Decoder/ColorConverters/JpegColorConverter.FromCmyk.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Numerics;
diff --git a/src/ImageSharp/Formats/Jpeg/Components/Decoder/ColorConverters/JpegColorConverter.FromGrayScale.cs b/src/ImageSharp/Formats/Jpeg/Components/Decoder/ColorConverters/JpegColorConverter.FromGrayScale.cs
index 68ab6f912..007ca5a8f 100644
--- a/src/ImageSharp/Formats/Jpeg/Components/Decoder/ColorConverters/JpegColorConverter.FromGrayScale.cs
+++ b/src/ImageSharp/Formats/Jpeg/Components/Decoder/ColorConverters/JpegColorConverter.FromGrayScale.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Numerics;
diff --git a/src/ImageSharp/Formats/Jpeg/Components/Decoder/ColorConverters/JpegColorConverter.FromRgb.cs b/src/ImageSharp/Formats/Jpeg/Components/Decoder/ColorConverters/JpegColorConverter.FromRgb.cs
index 7a92a4ed4..a36942c52 100644
--- a/src/ImageSharp/Formats/Jpeg/Components/Decoder/ColorConverters/JpegColorConverter.FromRgb.cs
+++ b/src/ImageSharp/Formats/Jpeg/Components/Decoder/ColorConverters/JpegColorConverter.FromRgb.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Numerics;
diff --git a/src/ImageSharp/Formats/Jpeg/Components/Decoder/ColorConverters/JpegColorConverter.FromYCbCrBasic.cs b/src/ImageSharp/Formats/Jpeg/Components/Decoder/ColorConverters/JpegColorConverter.FromYCbCrBasic.cs
index a646cd6cf..47a96afd1 100644
--- a/src/ImageSharp/Formats/Jpeg/Components/Decoder/ColorConverters/JpegColorConverter.FromYCbCrBasic.cs
+++ b/src/ImageSharp/Formats/Jpeg/Components/Decoder/ColorConverters/JpegColorConverter.FromYCbCrBasic.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Numerics;
diff --git a/src/ImageSharp/Formats/Jpeg/Components/Decoder/ColorConverters/JpegColorConverter.FromYCbCrSimd.cs b/src/ImageSharp/Formats/Jpeg/Components/Decoder/ColorConverters/JpegColorConverter.FromYCbCrSimd.cs
index 002f79f84..c9c740716 100644
--- a/src/ImageSharp/Formats/Jpeg/Components/Decoder/ColorConverters/JpegColorConverter.FromYCbCrSimd.cs
+++ b/src/ImageSharp/Formats/Jpeg/Components/Decoder/ColorConverters/JpegColorConverter.FromYCbCrSimd.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Numerics;
diff --git a/src/ImageSharp/Formats/Jpeg/Components/Decoder/ColorConverters/JpegColorConverter.FromYCbCrSimdAvx2.cs b/src/ImageSharp/Formats/Jpeg/Components/Decoder/ColorConverters/JpegColorConverter.FromYCbCrSimdAvx2.cs
index 8c1b427ee..663ed44e8 100644
--- a/src/ImageSharp/Formats/Jpeg/Components/Decoder/ColorConverters/JpegColorConverter.FromYCbCrSimdAvx2.cs
+++ b/src/ImageSharp/Formats/Jpeg/Components/Decoder/ColorConverters/JpegColorConverter.FromYCbCrSimdAvx2.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Numerics;
diff --git a/src/ImageSharp/Formats/Jpeg/Components/Decoder/ColorConverters/JpegColorConverter.FromYccK.cs b/src/ImageSharp/Formats/Jpeg/Components/Decoder/ColorConverters/JpegColorConverter.FromYccK.cs
index f1d773708..562fa8f44 100644
--- a/src/ImageSharp/Formats/Jpeg/Components/Decoder/ColorConverters/JpegColorConverter.FromYccK.cs
+++ b/src/ImageSharp/Formats/Jpeg/Components/Decoder/ColorConverters/JpegColorConverter.FromYccK.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Numerics;
diff --git a/src/ImageSharp/Formats/Jpeg/Components/Decoder/ColorConverters/JpegColorConverter.cs b/src/ImageSharp/Formats/Jpeg/Components/Decoder/ColorConverters/JpegColorConverter.cs
index 7ada1b9da..af7b21fb0 100644
--- a/src/ImageSharp/Formats/Jpeg/Components/Decoder/ColorConverters/JpegColorConverter.cs
+++ b/src/ImageSharp/Formats/Jpeg/Components/Decoder/ColorConverters/JpegColorConverter.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Collections.Generic;
diff --git a/src/ImageSharp/Formats/Jpeg/Components/Decoder/HuffmanScanBuffer.cs b/src/ImageSharp/Formats/Jpeg/Components/Decoder/HuffmanScanBuffer.cs
index 34fe1aecb..09adbc44e 100644
--- a/src/ImageSharp/Formats/Jpeg/Components/Decoder/HuffmanScanBuffer.cs
+++ b/src/ImageSharp/Formats/Jpeg/Components/Decoder/HuffmanScanBuffer.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Runtime.CompilerServices;
 using SixLabors.ImageSharp.IO;
diff --git a/src/ImageSharp/Formats/Jpeg/Components/Decoder/HuffmanScanDecoder.cs b/src/ImageSharp/Formats/Jpeg/Components/Decoder/HuffmanScanDecoder.cs
index fbb2b5272..bc68fb3b0 100644
--- a/src/ImageSharp/Formats/Jpeg/Components/Decoder/HuffmanScanDecoder.cs
+++ b/src/ImageSharp/Formats/Jpeg/Components/Decoder/HuffmanScanDecoder.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Runtime.CompilerServices;
diff --git a/src/ImageSharp/Formats/Jpeg/Components/Decoder/HuffmanTable.cs b/src/ImageSharp/Formats/Jpeg/Components/Decoder/HuffmanTable.cs
index 602593016..b5f4f1b31 100644
--- a/src/ImageSharp/Formats/Jpeg/Components/Decoder/HuffmanTable.cs
+++ b/src/ImageSharp/Formats/Jpeg/Components/Decoder/HuffmanTable.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Runtime.CompilerServices;
diff --git a/src/ImageSharp/Formats/Jpeg/Components/Decoder/IJpegComponent.cs b/src/ImageSharp/Formats/Jpeg/Components/Decoder/IJpegComponent.cs
index 169b02e9f..d77b0e864 100644
--- a/src/ImageSharp/Formats/Jpeg/Components/Decoder/IJpegComponent.cs
+++ b/src/ImageSharp/Formats/Jpeg/Components/Decoder/IJpegComponent.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.Memory;
 
diff --git a/src/ImageSharp/Formats/Jpeg/Components/Decoder/IRawJpegData.cs b/src/ImageSharp/Formats/Jpeg/Components/Decoder/IRawJpegData.cs
index 8075fd4ba..7ee8a4b15 100644
--- a/src/ImageSharp/Formats/Jpeg/Components/Decoder/IRawJpegData.cs
+++ b/src/ImageSharp/Formats/Jpeg/Components/Decoder/IRawJpegData.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 
diff --git a/src/ImageSharp/Formats/Jpeg/Components/Decoder/JFifMarker.cs b/src/ImageSharp/Formats/Jpeg/Components/Decoder/JFifMarker.cs
index 44878bd6c..8a1389842 100644
--- a/src/ImageSharp/Formats/Jpeg/Components/Decoder/JFifMarker.cs
+++ b/src/ImageSharp/Formats/Jpeg/Components/Decoder/JFifMarker.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using SixLabors.ImageSharp.Metadata;
diff --git a/src/ImageSharp/Formats/Jpeg/Components/Decoder/JpegBlockPostProcessor.cs b/src/ImageSharp/Formats/Jpeg/Components/Decoder/JpegBlockPostProcessor.cs
index db4b6a532..8bd15ea12 100644
--- a/src/ImageSharp/Formats/Jpeg/Components/Decoder/JpegBlockPostProcessor.cs
+++ b/src/ImageSharp/Formats/Jpeg/Components/Decoder/JpegBlockPostProcessor.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Runtime.InteropServices;
diff --git a/src/ImageSharp/Formats/Jpeg/Components/Decoder/JpegColorSpace.cs b/src/ImageSharp/Formats/Jpeg/Components/Decoder/JpegColorSpace.cs
index aa33744ad..f7332852d 100644
--- a/src/ImageSharp/Formats/Jpeg/Components/Decoder/JpegColorSpace.cs
+++ b/src/ImageSharp/Formats/Jpeg/Components/Decoder/JpegColorSpace.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.Formats.Jpeg.Components.Decoder
 {
diff --git a/src/ImageSharp/Formats/Jpeg/Components/Decoder/JpegComponent.cs b/src/ImageSharp/Formats/Jpeg/Components/Decoder/JpegComponent.cs
index 622c34e9b..f254f9e86 100644
--- a/src/ImageSharp/Formats/Jpeg/Components/Decoder/JpegComponent.cs
+++ b/src/ImageSharp/Formats/Jpeg/Components/Decoder/JpegComponent.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 
diff --git a/src/ImageSharp/Formats/Jpeg/Components/Decoder/JpegComponentPostProcessor.cs b/src/ImageSharp/Formats/Jpeg/Components/Decoder/JpegComponentPostProcessor.cs
index d9fd9ac8b..aa3ba9c4c 100644
--- a/src/ImageSharp/Formats/Jpeg/Components/Decoder/JpegComponentPostProcessor.cs
+++ b/src/ImageSharp/Formats/Jpeg/Components/Decoder/JpegComponentPostProcessor.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Runtime.CompilerServices;
diff --git a/src/ImageSharp/Formats/Jpeg/Components/Decoder/JpegFileMarker.cs b/src/ImageSharp/Formats/Jpeg/Components/Decoder/JpegFileMarker.cs
index d2b0ee26e..389632cae 100644
--- a/src/ImageSharp/Formats/Jpeg/Components/Decoder/JpegFileMarker.cs
+++ b/src/ImageSharp/Formats/Jpeg/Components/Decoder/JpegFileMarker.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Runtime.CompilerServices;
 
diff --git a/src/ImageSharp/Formats/Jpeg/Components/Decoder/JpegFrame.cs b/src/ImageSharp/Formats/Jpeg/Components/Decoder/JpegFrame.cs
index f426eb1b1..7fc3f0d97 100644
--- a/src/ImageSharp/Formats/Jpeg/Components/Decoder/JpegFrame.cs
+++ b/src/ImageSharp/Formats/Jpeg/Components/Decoder/JpegFrame.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 
diff --git a/src/ImageSharp/Formats/Jpeg/Components/Decoder/JpegImagePostProcessor.cs b/src/ImageSharp/Formats/Jpeg/Components/Decoder/JpegImagePostProcessor.cs
index 5352a0bff..93de973d5 100644
--- a/src/ImageSharp/Formats/Jpeg/Components/Decoder/JpegImagePostProcessor.cs
+++ b/src/ImageSharp/Formats/Jpeg/Components/Decoder/JpegImagePostProcessor.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Buffers;
diff --git a/src/ImageSharp/Formats/Jpeg/Components/Decoder/ProfileResolver.cs b/src/ImageSharp/Formats/Jpeg/Components/Decoder/ProfileResolver.cs
index 325d7780a..c8ec92f97 100644
--- a/src/ImageSharp/Formats/Jpeg/Components/Decoder/ProfileResolver.cs
+++ b/src/ImageSharp/Formats/Jpeg/Components/Decoder/ProfileResolver.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 
diff --git a/src/ImageSharp/Formats/Jpeg/Components/Decoder/QualityEvaluator.cs b/src/ImageSharp/Formats/Jpeg/Components/Decoder/QualityEvaluator.cs
index a7d2a0fde..c304c00b6 100644
--- a/src/ImageSharp/Formats/Jpeg/Components/Decoder/QualityEvaluator.cs
+++ b/src/ImageSharp/Formats/Jpeg/Components/Decoder/QualityEvaluator.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.Formats.Jpeg.Components.Decoder
 {
diff --git a/src/ImageSharp/Formats/Jpeg/Components/Encoder/BlockQuad.cs b/src/ImageSharp/Formats/Jpeg/Components/Encoder/BlockQuad.cs
index 7a312138d..714c4f823 100644
--- a/src/ImageSharp/Formats/Jpeg/Components/Encoder/BlockQuad.cs
+++ b/src/ImageSharp/Formats/Jpeg/Components/Encoder/BlockQuad.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.Formats.Jpeg.Components.Encoder
 {
diff --git a/src/ImageSharp/Formats/Jpeg/Components/Encoder/HuffIndex.cs b/src/ImageSharp/Formats/Jpeg/Components/Encoder/HuffIndex.cs
index 633d7ea80..6f5d4700d 100644
--- a/src/ImageSharp/Formats/Jpeg/Components/Encoder/HuffIndex.cs
+++ b/src/ImageSharp/Formats/Jpeg/Components/Encoder/HuffIndex.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.Formats.Jpeg.Components.Encoder
 {
diff --git a/src/ImageSharp/Formats/Jpeg/Components/Encoder/HuffmanLut.cs b/src/ImageSharp/Formats/Jpeg/Components/Encoder/HuffmanLut.cs
index a31c4bf2f..a92e06dac 100644
--- a/src/ImageSharp/Formats/Jpeg/Components/Encoder/HuffmanLut.cs
+++ b/src/ImageSharp/Formats/Jpeg/Components/Encoder/HuffmanLut.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.Formats.Jpeg.Components.Encoder
 {
diff --git a/src/ImageSharp/Formats/Jpeg/Components/Encoder/HuffmanSpec.cs b/src/ImageSharp/Formats/Jpeg/Components/Encoder/HuffmanSpec.cs
index 2e2ee9575..acf25a120 100644
--- a/src/ImageSharp/Formats/Jpeg/Components/Encoder/HuffmanSpec.cs
+++ b/src/ImageSharp/Formats/Jpeg/Components/Encoder/HuffmanSpec.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.Formats.Jpeg.Components.Encoder
 {
diff --git a/src/ImageSharp/Formats/Jpeg/Components/Encoder/QuantIndex.cs b/src/ImageSharp/Formats/Jpeg/Components/Encoder/QuantIndex.cs
index d0933af0c..204652b7e 100644
--- a/src/ImageSharp/Formats/Jpeg/Components/Encoder/QuantIndex.cs
+++ b/src/ImageSharp/Formats/Jpeg/Components/Encoder/QuantIndex.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.Formats.Jpeg.Components.Encoder
 {
diff --git a/src/ImageSharp/Formats/Jpeg/Components/Encoder/RgbToYCbCrTables.cs b/src/ImageSharp/Formats/Jpeg/Components/Encoder/RgbToYCbCrTables.cs
index cb0810985..8ae50a167 100644
--- a/src/ImageSharp/Formats/Jpeg/Components/Encoder/RgbToYCbCrTables.cs
+++ b/src/ImageSharp/Formats/Jpeg/Components/Encoder/RgbToYCbCrTables.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Runtime.CompilerServices;
 
diff --git a/src/ImageSharp/Formats/Jpeg/Components/Encoder/YCbCrForwardConverter{TPixel}.cs b/src/ImageSharp/Formats/Jpeg/Components/Encoder/YCbCrForwardConverter{TPixel}.cs
index ba604e891..38a955f65 100644
--- a/src/ImageSharp/Formats/Jpeg/Components/Encoder/YCbCrForwardConverter{TPixel}.cs
+++ b/src/ImageSharp/Formats/Jpeg/Components/Encoder/YCbCrForwardConverter{TPixel}.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Runtime.CompilerServices;
diff --git a/src/ImageSharp/Formats/Jpeg/Components/FastFloatingPointDCT.cs b/src/ImageSharp/Formats/Jpeg/Components/FastFloatingPointDCT.cs
index dcdc7e9ba..26c709d5e 100644
--- a/src/ImageSharp/Formats/Jpeg/Components/FastFloatingPointDCT.cs
+++ b/src/ImageSharp/Formats/Jpeg/Components/FastFloatingPointDCT.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Numerics;
 using System.Runtime.CompilerServices;
diff --git a/src/ImageSharp/Formats/Jpeg/Components/GenericBlock8x8.Generated.cs b/src/ImageSharp/Formats/Jpeg/Components/GenericBlock8x8.Generated.cs
index 0cc729371..69c634c35 100644
--- a/src/ImageSharp/Formats/Jpeg/Components/GenericBlock8x8.Generated.cs
+++ b/src/ImageSharp/Formats/Jpeg/Components/GenericBlock8x8.Generated.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 // <auto-generated />
 namespace SixLabors.ImageSharp.Formats.Jpeg.Components
diff --git a/src/ImageSharp/Formats/Jpeg/Components/GenericBlock8x8.Generated.tt b/src/ImageSharp/Formats/Jpeg/Components/GenericBlock8x8.Generated.tt
index 28bcea791..4afd1f72d 100644
--- a/src/ImageSharp/Formats/Jpeg/Components/GenericBlock8x8.Generated.tt
+++ b/src/ImageSharp/Formats/Jpeg/Components/GenericBlock8x8.Generated.tt
@@ -1,6 +1,6 @@
 <#
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 #>
 <#@ template debug="false" hostspecific="false" language="C#" #>
 <#@ assembly name="System.Core" #>
@@ -9,7 +9,7 @@
 <#@ import namespace="System.Collections.Generic" #>
 <#@ output extension=".cs" #>
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 // <auto-generated />
 namespace SixLabors.ImageSharp.Formats.Jpeg.Components
diff --git a/src/ImageSharp/Formats/Jpeg/Components/GenericBlock8x8.cs b/src/ImageSharp/Formats/Jpeg/Components/GenericBlock8x8.cs
index 534c66b99..d72c6f17e 100644
--- a/src/ImageSharp/Formats/Jpeg/Components/GenericBlock8x8.cs
+++ b/src/ImageSharp/Formats/Jpeg/Components/GenericBlock8x8.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Runtime.CompilerServices;
diff --git a/src/ImageSharp/Formats/Jpeg/Components/RowOctet.cs b/src/ImageSharp/Formats/Jpeg/Components/RowOctet.cs
index 8c3daa4d5..971890924 100644
--- a/src/ImageSharp/Formats/Jpeg/Components/RowOctet.cs
+++ b/src/ImageSharp/Formats/Jpeg/Components/RowOctet.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Runtime.CompilerServices;
diff --git a/src/ImageSharp/Formats/Jpeg/Components/SizeExtensions.cs b/src/ImageSharp/Formats/Jpeg/Components/SizeExtensions.cs
index 94771aa64..f3e797228 100644
--- a/src/ImageSharp/Formats/Jpeg/Components/SizeExtensions.cs
+++ b/src/ImageSharp/Formats/Jpeg/Components/SizeExtensions.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Numerics;
diff --git a/src/ImageSharp/Formats/Jpeg/Components/ZigZag.cs b/src/ImageSharp/Formats/Jpeg/Components/ZigZag.cs
index 669abad28..801867d56 100644
--- a/src/ImageSharp/Formats/Jpeg/Components/ZigZag.cs
+++ b/src/ImageSharp/Formats/Jpeg/Components/ZigZag.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Runtime.CompilerServices;
diff --git a/src/ImageSharp/Formats/Jpeg/IJpegDecoderOptions.cs b/src/ImageSharp/Formats/Jpeg/IJpegDecoderOptions.cs
index ef7b377d2..dc0971e51 100644
--- a/src/ImageSharp/Formats/Jpeg/IJpegDecoderOptions.cs
+++ b/src/ImageSharp/Formats/Jpeg/IJpegDecoderOptions.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.Formats.Jpeg
 {
diff --git a/src/ImageSharp/Formats/Jpeg/IJpegEncoderOptions.cs b/src/ImageSharp/Formats/Jpeg/IJpegEncoderOptions.cs
index 53108de93..5f1a2a99c 100644
--- a/src/ImageSharp/Formats/Jpeg/IJpegEncoderOptions.cs
+++ b/src/ImageSharp/Formats/Jpeg/IJpegEncoderOptions.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.Formats.Jpeg
 {
diff --git a/src/ImageSharp/Formats/Jpeg/ImageExtensions.cs b/src/ImageSharp/Formats/Jpeg/ImageExtensions.cs
index 7fec050b4..36c6d5615 100644
--- a/src/ImageSharp/Formats/Jpeg/ImageExtensions.cs
+++ b/src/ImageSharp/Formats/Jpeg/ImageExtensions.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.IO;
 
diff --git a/src/ImageSharp/Formats/Jpeg/JpegConfigurationModule.cs b/src/ImageSharp/Formats/Jpeg/JpegConfigurationModule.cs
index 9840a2ae8..6719f5498 100644
--- a/src/ImageSharp/Formats/Jpeg/JpegConfigurationModule.cs
+++ b/src/ImageSharp/Formats/Jpeg/JpegConfigurationModule.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.Formats.Jpeg
 {
diff --git a/src/ImageSharp/Formats/Jpeg/JpegConstants.cs b/src/ImageSharp/Formats/Jpeg/JpegConstants.cs
index 9f50e2cab..30a0e4a00 100644
--- a/src/ImageSharp/Formats/Jpeg/JpegConstants.cs
+++ b/src/ImageSharp/Formats/Jpeg/JpegConstants.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Collections.Generic;
 using SixLabors.ImageSharp.Formats.Jpeg.Components.Decoder;
diff --git a/src/ImageSharp/Formats/Jpeg/JpegDecoder.cs b/src/ImageSharp/Formats/Jpeg/JpegDecoder.cs
index e60901d91..97f455c6f 100644
--- a/src/ImageSharp/Formats/Jpeg/JpegDecoder.cs
+++ b/src/ImageSharp/Formats/Jpeg/JpegDecoder.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.IO;
 using SixLabors.ImageSharp.Memory;
diff --git a/src/ImageSharp/Formats/Jpeg/JpegDecoderCore.cs b/src/ImageSharp/Formats/Jpeg/JpegDecoderCore.cs
index 654610659..a754bfd2e 100644
--- a/src/ImageSharp/Formats/Jpeg/JpegDecoderCore.cs
+++ b/src/ImageSharp/Formats/Jpeg/JpegDecoderCore.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Buffers.Binary;
diff --git a/src/ImageSharp/Formats/Jpeg/JpegEncoder.cs b/src/ImageSharp/Formats/Jpeg/JpegEncoder.cs
index 1c4035a98..9f3d04a8a 100644
--- a/src/ImageSharp/Formats/Jpeg/JpegEncoder.cs
+++ b/src/ImageSharp/Formats/Jpeg/JpegEncoder.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.IO;
 using SixLabors.ImageSharp.PixelFormats;
diff --git a/src/ImageSharp/Formats/Jpeg/JpegEncoderCore.cs b/src/ImageSharp/Formats/Jpeg/JpegEncoderCore.cs
index eed95c6b0..21bf538ec 100644
--- a/src/ImageSharp/Formats/Jpeg/JpegEncoderCore.cs
+++ b/src/ImageSharp/Formats/Jpeg/JpegEncoderCore.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Buffers.Binary;
diff --git a/src/ImageSharp/Formats/Jpeg/JpegFormat.cs b/src/ImageSharp/Formats/Jpeg/JpegFormat.cs
index f56072a4b..4d9899f7a 100644
--- a/src/ImageSharp/Formats/Jpeg/JpegFormat.cs
+++ b/src/ImageSharp/Formats/Jpeg/JpegFormat.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Collections.Generic;
 
diff --git a/src/ImageSharp/Formats/Jpeg/JpegImageFormatDetector.cs b/src/ImageSharp/Formats/Jpeg/JpegImageFormatDetector.cs
index 7594f4477..c3b938348 100644
--- a/src/ImageSharp/Formats/Jpeg/JpegImageFormatDetector.cs
+++ b/src/ImageSharp/Formats/Jpeg/JpegImageFormatDetector.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 
diff --git a/src/ImageSharp/Formats/Jpeg/JpegMetadata.cs b/src/ImageSharp/Formats/Jpeg/JpegMetadata.cs
index 9f0deae02..85506c170 100644
--- a/src/ImageSharp/Formats/Jpeg/JpegMetadata.cs
+++ b/src/ImageSharp/Formats/Jpeg/JpegMetadata.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.Formats.Jpeg
 {
diff --git a/src/ImageSharp/Formats/Jpeg/JpegSubsample.cs b/src/ImageSharp/Formats/Jpeg/JpegSubsample.cs
index 855815705..71aa0ca22 100644
--- a/src/ImageSharp/Formats/Jpeg/JpegSubsample.cs
+++ b/src/ImageSharp/Formats/Jpeg/JpegSubsample.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.Formats.Jpeg
 {
diff --git a/src/ImageSharp/Formats/Jpeg/JpegThrowHelper.cs b/src/ImageSharp/Formats/Jpeg/JpegThrowHelper.cs
index da4c3f9ee..2850fd968 100644
--- a/src/ImageSharp/Formats/Jpeg/JpegThrowHelper.cs
+++ b/src/ImageSharp/Formats/Jpeg/JpegThrowHelper.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Runtime.CompilerServices;
diff --git a/src/ImageSharp/Formats/Jpeg/MetadataExtensions.cs b/src/ImageSharp/Formats/Jpeg/MetadataExtensions.cs
index 53a9d2a35..79383902c 100644
--- a/src/ImageSharp/Formats/Jpeg/MetadataExtensions.cs
+++ b/src/ImageSharp/Formats/Jpeg/MetadataExtensions.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.Formats.Jpeg;
 using SixLabors.ImageSharp.Metadata;
diff --git a/src/ImageSharp/Formats/PixelTypeInfo.cs b/src/ImageSharp/Formats/PixelTypeInfo.cs
index 1683519c2..67d19d756 100644
--- a/src/ImageSharp/Formats/PixelTypeInfo.cs
+++ b/src/ImageSharp/Formats/PixelTypeInfo.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Runtime.CompilerServices;
 
diff --git a/src/ImageSharp/Formats/Png/Adam7.cs b/src/ImageSharp/Formats/Png/Adam7.cs
index b392332d7..4290e2ca0 100644
--- a/src/ImageSharp/Formats/Png/Adam7.cs
+++ b/src/ImageSharp/Formats/Png/Adam7.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Runtime.CompilerServices;
diff --git a/src/ImageSharp/Formats/Png/Chunks/PhysicalChunkData.cs b/src/ImageSharp/Formats/Png/Chunks/PhysicalChunkData.cs
index 8b3c3e9aa..f26f4262a 100644
--- a/src/ImageSharp/Formats/Png/Chunks/PhysicalChunkData.cs
+++ b/src/ImageSharp/Formats/Png/Chunks/PhysicalChunkData.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Buffers.Binary;
diff --git a/src/ImageSharp/Formats/Png/Filters/AverageFilter.cs b/src/ImageSharp/Formats/Png/Filters/AverageFilter.cs
index bc5a54e8b..238e1934e 100644
--- a/src/ImageSharp/Formats/Png/Filters/AverageFilter.cs
+++ b/src/ImageSharp/Formats/Png/Filters/AverageFilter.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Runtime.CompilerServices;
diff --git a/src/ImageSharp/Formats/Png/Filters/FilterType.cs b/src/ImageSharp/Formats/Png/Filters/FilterType.cs
index 83a005380..613288c63 100644
--- a/src/ImageSharp/Formats/Png/Filters/FilterType.cs
+++ b/src/ImageSharp/Formats/Png/Filters/FilterType.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.Formats.Png.Filters
 {
diff --git a/src/ImageSharp/Formats/Png/Filters/NoneFilter.cs b/src/ImageSharp/Formats/Png/Filters/NoneFilter.cs
index 97e16ef23..0d1122a3a 100644
--- a/src/ImageSharp/Formats/Png/Filters/NoneFilter.cs
+++ b/src/ImageSharp/Formats/Png/Filters/NoneFilter.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Runtime.CompilerServices;
diff --git a/src/ImageSharp/Formats/Png/Filters/PaethFilter.cs b/src/ImageSharp/Formats/Png/Filters/PaethFilter.cs
index 4cd61e043..69b9c85af 100644
--- a/src/ImageSharp/Formats/Png/Filters/PaethFilter.cs
+++ b/src/ImageSharp/Formats/Png/Filters/PaethFilter.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Runtime.CompilerServices;
diff --git a/src/ImageSharp/Formats/Png/Filters/SubFilter.cs b/src/ImageSharp/Formats/Png/Filters/SubFilter.cs
index e6fc1b6ae..85bbd90ea 100644
--- a/src/ImageSharp/Formats/Png/Filters/SubFilter.cs
+++ b/src/ImageSharp/Formats/Png/Filters/SubFilter.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Runtime.CompilerServices;
diff --git a/src/ImageSharp/Formats/Png/Filters/UpFilter.cs b/src/ImageSharp/Formats/Png/Filters/UpFilter.cs
index 5d9dc6a89..2f0e0dc19 100644
--- a/src/ImageSharp/Formats/Png/Filters/UpFilter.cs
+++ b/src/ImageSharp/Formats/Png/Filters/UpFilter.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Runtime.CompilerServices;
diff --git a/src/ImageSharp/Formats/Png/IPngDecoderOptions.cs b/src/ImageSharp/Formats/Png/IPngDecoderOptions.cs
index e3036d4bd..27ef8cc5a 100644
--- a/src/ImageSharp/Formats/Png/IPngDecoderOptions.cs
+++ b/src/ImageSharp/Formats/Png/IPngDecoderOptions.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.Formats.Png
 {
diff --git a/src/ImageSharp/Formats/Png/IPngEncoderOptions.cs b/src/ImageSharp/Formats/Png/IPngEncoderOptions.cs
index 0b27539c2..741ec825d 100644
--- a/src/ImageSharp/Formats/Png/IPngEncoderOptions.cs
+++ b/src/ImageSharp/Formats/Png/IPngEncoderOptions.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.Processing.Processors.Quantization;
 
diff --git a/src/ImageSharp/Formats/Png/ImageExtensions.cs b/src/ImageSharp/Formats/Png/ImageExtensions.cs
index af56830f4..bdbddd0c6 100644
--- a/src/ImageSharp/Formats/Png/ImageExtensions.cs
+++ b/src/ImageSharp/Formats/Png/ImageExtensions.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.IO;
 
diff --git a/src/ImageSharp/Formats/Png/MetadataExtensions.cs b/src/ImageSharp/Formats/Png/MetadataExtensions.cs
index 762a6c40c..24274531c 100644
--- a/src/ImageSharp/Formats/Png/MetadataExtensions.cs
+++ b/src/ImageSharp/Formats/Png/MetadataExtensions.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.Formats.Png;
 using SixLabors.ImageSharp.Metadata;
diff --git a/src/ImageSharp/Formats/Png/PngBitDepth.cs b/src/ImageSharp/Formats/Png/PngBitDepth.cs
index 0321b532a..1af76e746 100644
--- a/src/ImageSharp/Formats/Png/PngBitDepth.cs
+++ b/src/ImageSharp/Formats/Png/PngBitDepth.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 // Note the value assignment, This will allow us to add 1, 2, and 4 bit encoding when we support it.
 namespace SixLabors.ImageSharp.Formats.Png
diff --git a/src/ImageSharp/Formats/Png/PngChunk.cs b/src/ImageSharp/Formats/Png/PngChunk.cs
index 7d8498ab7..1d0337f4f 100644
--- a/src/ImageSharp/Formats/Png/PngChunk.cs
+++ b/src/ImageSharp/Formats/Png/PngChunk.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.Memory;
 
diff --git a/src/ImageSharp/Formats/Png/PngChunkType.cs b/src/ImageSharp/Formats/Png/PngChunkType.cs
index 015f6984d..2dd9cc8b5 100644
--- a/src/ImageSharp/Formats/Png/PngChunkType.cs
+++ b/src/ImageSharp/Formats/Png/PngChunkType.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.Formats.Png
 {
diff --git a/src/ImageSharp/Formats/Png/PngColorType.cs b/src/ImageSharp/Formats/Png/PngColorType.cs
index fc376ca16..59a6de335 100644
--- a/src/ImageSharp/Formats/Png/PngColorType.cs
+++ b/src/ImageSharp/Formats/Png/PngColorType.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.Formats.Png
 {
diff --git a/src/ImageSharp/Formats/Png/PngCompressionLevel.cs b/src/ImageSharp/Formats/Png/PngCompressionLevel.cs
index 1d93884a3..74c967544 100644
--- a/src/ImageSharp/Formats/Png/PngCompressionLevel.cs
+++ b/src/ImageSharp/Formats/Png/PngCompressionLevel.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.Formats.Png
 {
diff --git a/src/ImageSharp/Formats/Png/PngConfigurationModule.cs b/src/ImageSharp/Formats/Png/PngConfigurationModule.cs
index 3c9fddbad..3acbfd87a 100644
--- a/src/ImageSharp/Formats/Png/PngConfigurationModule.cs
+++ b/src/ImageSharp/Formats/Png/PngConfigurationModule.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.Formats.Png
 {
diff --git a/src/ImageSharp/Formats/Png/PngConstants.cs b/src/ImageSharp/Formats/Png/PngConstants.cs
index 247bb3c75..60f38dda8 100644
--- a/src/ImageSharp/Formats/Png/PngConstants.cs
+++ b/src/ImageSharp/Formats/Png/PngConstants.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Collections.Generic;
diff --git a/src/ImageSharp/Formats/Png/PngDecoder.cs b/src/ImageSharp/Formats/Png/PngDecoder.cs
index eceb4e592..b2e243997 100644
--- a/src/ImageSharp/Formats/Png/PngDecoder.cs
+++ b/src/ImageSharp/Formats/Png/PngDecoder.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.IO;
 using SixLabors.ImageSharp.Memory;
diff --git a/src/ImageSharp/Formats/Png/PngDecoderCore.cs b/src/ImageSharp/Formats/Png/PngDecoderCore.cs
index a5bcff3b2..d6ba08895 100644
--- a/src/ImageSharp/Formats/Png/PngDecoderCore.cs
+++ b/src/ImageSharp/Formats/Png/PngDecoderCore.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Buffers.Binary;
diff --git a/src/ImageSharp/Formats/Png/PngEncoder.cs b/src/ImageSharp/Formats/Png/PngEncoder.cs
index 95c02b348..bee021550 100644
--- a/src/ImageSharp/Formats/Png/PngEncoder.cs
+++ b/src/ImageSharp/Formats/Png/PngEncoder.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.IO;
 using SixLabors.ImageSharp.Advanced;
diff --git a/src/ImageSharp/Formats/Png/PngEncoderCore.cs b/src/ImageSharp/Formats/Png/PngEncoderCore.cs
index 34d5ee773..c15038847 100644
--- a/src/ImageSharp/Formats/Png/PngEncoderCore.cs
+++ b/src/ImageSharp/Formats/Png/PngEncoderCore.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Buffers;
diff --git a/src/ImageSharp/Formats/Png/PngEncoderHelpers.cs b/src/ImageSharp/Formats/Png/PngEncoderHelpers.cs
index 78cd5d874..e54d5864a 100644
--- a/src/ImageSharp/Formats/Png/PngEncoderHelpers.cs
+++ b/src/ImageSharp/Formats/Png/PngEncoderHelpers.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Runtime.CompilerServices;
diff --git a/src/ImageSharp/Formats/Png/PngEncoderOptions.cs b/src/ImageSharp/Formats/Png/PngEncoderOptions.cs
index a6ac86d54..5545f2c6e 100644
--- a/src/ImageSharp/Formats/Png/PngEncoderOptions.cs
+++ b/src/ImageSharp/Formats/Png/PngEncoderOptions.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.Processing.Processors.Quantization;
 
diff --git a/src/ImageSharp/Formats/Png/PngEncoderOptionsHelpers.cs b/src/ImageSharp/Formats/Png/PngEncoderOptionsHelpers.cs
index 99e64c2fb..33456eec5 100644
--- a/src/ImageSharp/Formats/Png/PngEncoderOptionsHelpers.cs
+++ b/src/ImageSharp/Formats/Png/PngEncoderOptionsHelpers.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using SixLabors.ImageSharp.Advanced;
diff --git a/src/ImageSharp/Formats/Png/PngFilterMethod.cs b/src/ImageSharp/Formats/Png/PngFilterMethod.cs
index e16c1234f..aa1899494 100644
--- a/src/ImageSharp/Formats/Png/PngFilterMethod.cs
+++ b/src/ImageSharp/Formats/Png/PngFilterMethod.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.Formats.Png
 {
diff --git a/src/ImageSharp/Formats/Png/PngFormat.cs b/src/ImageSharp/Formats/Png/PngFormat.cs
index 408e37802..a0f493b95 100644
--- a/src/ImageSharp/Formats/Png/PngFormat.cs
+++ b/src/ImageSharp/Formats/Png/PngFormat.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Collections.Generic;
 
diff --git a/src/ImageSharp/Formats/Png/PngHeader.cs b/src/ImageSharp/Formats/Png/PngHeader.cs
index ea43ba96a..3844a15aa 100644
--- a/src/ImageSharp/Formats/Png/PngHeader.cs
+++ b/src/ImageSharp/Formats/Png/PngHeader.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Buffers.Binary;
diff --git a/src/ImageSharp/Formats/Png/PngImageFormatDetector.cs b/src/ImageSharp/Formats/Png/PngImageFormatDetector.cs
index 5deed86e3..c294aab3f 100644
--- a/src/ImageSharp/Formats/Png/PngImageFormatDetector.cs
+++ b/src/ImageSharp/Formats/Png/PngImageFormatDetector.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Buffers.Binary;
diff --git a/src/ImageSharp/Formats/Png/PngInterlaceMode.cs b/src/ImageSharp/Formats/Png/PngInterlaceMode.cs
index e8c2db147..6516b8473 100644
--- a/src/ImageSharp/Formats/Png/PngInterlaceMode.cs
+++ b/src/ImageSharp/Formats/Png/PngInterlaceMode.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.Formats.Png
 {
diff --git a/src/ImageSharp/Formats/Png/PngMetadata.cs b/src/ImageSharp/Formats/Png/PngMetadata.cs
index 1e4567548..d3b34fbd7 100644
--- a/src/ImageSharp/Formats/Png/PngMetadata.cs
+++ b/src/ImageSharp/Formats/Png/PngMetadata.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Collections.Generic;
 using SixLabors.ImageSharp.PixelFormats;
diff --git a/src/ImageSharp/Formats/Png/PngScanlineProcessor.cs b/src/ImageSharp/Formats/Png/PngScanlineProcessor.cs
index cf365c8b9..ef3a8034e 100644
--- a/src/ImageSharp/Formats/Png/PngScanlineProcessor.cs
+++ b/src/ImageSharp/Formats/Png/PngScanlineProcessor.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Buffers.Binary;
diff --git a/src/ImageSharp/Formats/Png/PngTextData.cs b/src/ImageSharp/Formats/Png/PngTextData.cs
index 21171487e..5b5e4b8ab 100644
--- a/src/ImageSharp/Formats/Png/PngTextData.cs
+++ b/src/ImageSharp/Formats/Png/PngTextData.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 
diff --git a/src/ImageSharp/Formats/Png/PngThrowHelper.cs b/src/ImageSharp/Formats/Png/PngThrowHelper.cs
index a72a4a0d8..61e986d06 100644
--- a/src/ImageSharp/Formats/Png/PngThrowHelper.cs
+++ b/src/ImageSharp/Formats/Png/PngThrowHelper.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Runtime.CompilerServices;
diff --git a/src/ImageSharp/Formats/Png/Zlib/Adler32.cs b/src/ImageSharp/Formats/Png/Zlib/Adler32.cs
index c4dc82a4d..3a5a37ce2 100644
--- a/src/ImageSharp/Formats/Png/Zlib/Adler32.cs
+++ b/src/ImageSharp/Formats/Png/Zlib/Adler32.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Runtime.CompilerServices;
diff --git a/src/ImageSharp/Formats/Png/Zlib/Crc32.cs b/src/ImageSharp/Formats/Png/Zlib/Crc32.cs
index 77355e908..bc3811b5d 100644
--- a/src/ImageSharp/Formats/Png/Zlib/Crc32.cs
+++ b/src/ImageSharp/Formats/Png/Zlib/Crc32.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Runtime.CompilerServices;
diff --git a/src/ImageSharp/Formats/Png/Zlib/DeflateThrowHelper.cs b/src/ImageSharp/Formats/Png/Zlib/DeflateThrowHelper.cs
index 5f62b13c7..c2296e013 100644
--- a/src/ImageSharp/Formats/Png/Zlib/DeflateThrowHelper.cs
+++ b/src/ImageSharp/Formats/Png/Zlib/DeflateThrowHelper.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Runtime.CompilerServices;
diff --git a/src/ImageSharp/Formats/Png/Zlib/Deflater.cs b/src/ImageSharp/Formats/Png/Zlib/Deflater.cs
index 2083edab1..c99a4c351 100644
--- a/src/ImageSharp/Formats/Png/Zlib/Deflater.cs
+++ b/src/ImageSharp/Formats/Png/Zlib/Deflater.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Runtime.CompilerServices;
diff --git a/src/ImageSharp/Formats/Png/Zlib/DeflaterConstants.cs b/src/ImageSharp/Formats/Png/Zlib/DeflaterConstants.cs
index a3a87a32f..62943a5ae 100644
--- a/src/ImageSharp/Formats/Png/Zlib/DeflaterConstants.cs
+++ b/src/ImageSharp/Formats/Png/Zlib/DeflaterConstants.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 // <auto-generated/>
 using System;
diff --git a/src/ImageSharp/Formats/Png/Zlib/DeflaterEngine.cs b/src/ImageSharp/Formats/Png/Zlib/DeflaterEngine.cs
index c1c86a98b..11b39efb5 100644
--- a/src/ImageSharp/Formats/Png/Zlib/DeflaterEngine.cs
+++ b/src/ImageSharp/Formats/Png/Zlib/DeflaterEngine.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Buffers;
diff --git a/src/ImageSharp/Formats/Png/Zlib/DeflaterHuffman.cs b/src/ImageSharp/Formats/Png/Zlib/DeflaterHuffman.cs
index 022d3d4d0..4d1be0fc4 100644
--- a/src/ImageSharp/Formats/Png/Zlib/DeflaterHuffman.cs
+++ b/src/ImageSharp/Formats/Png/Zlib/DeflaterHuffman.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Buffers;
diff --git a/src/ImageSharp/Formats/Png/Zlib/DeflaterOutputStream.cs b/src/ImageSharp/Formats/Png/Zlib/DeflaterOutputStream.cs
index a777e6f7d..11e566739 100644
--- a/src/ImageSharp/Formats/Png/Zlib/DeflaterOutputStream.cs
+++ b/src/ImageSharp/Formats/Png/Zlib/DeflaterOutputStream.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.IO;
diff --git a/src/ImageSharp/Formats/Png/Zlib/DeflaterPendingBuffer.cs b/src/ImageSharp/Formats/Png/Zlib/DeflaterPendingBuffer.cs
index 0414ca2f8..095cb33cc 100644
--- a/src/ImageSharp/Formats/Png/Zlib/DeflaterPendingBuffer.cs
+++ b/src/ImageSharp/Formats/Png/Zlib/DeflaterPendingBuffer.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Buffers;
diff --git a/src/ImageSharp/Formats/Png/Zlib/IChecksum.cs b/src/ImageSharp/Formats/Png/Zlib/IChecksum.cs
index da5deb49e..018508295 100644
--- a/src/ImageSharp/Formats/Png/Zlib/IChecksum.cs
+++ b/src/ImageSharp/Formats/Png/Zlib/IChecksum.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 
diff --git a/src/ImageSharp/Formats/Png/Zlib/ZlibDeflateStream.cs b/src/ImageSharp/Formats/Png/Zlib/ZlibDeflateStream.cs
index 182933033..4f757e4c9 100644
--- a/src/ImageSharp/Formats/Png/Zlib/ZlibDeflateStream.cs
+++ b/src/ImageSharp/Formats/Png/Zlib/ZlibDeflateStream.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.IO;
diff --git a/src/ImageSharp/Formats/Png/Zlib/ZlibInflateStream.cs b/src/ImageSharp/Formats/Png/Zlib/ZlibInflateStream.cs
index 3eb34b861..387ff9301 100644
--- a/src/ImageSharp/Formats/Png/Zlib/ZlibInflateStream.cs
+++ b/src/ImageSharp/Formats/Png/Zlib/ZlibInflateStream.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.IO;
diff --git a/src/ImageSharp/Formats/Tga/ITgaDecoderOptions.cs b/src/ImageSharp/Formats/Tga/ITgaDecoderOptions.cs
index e99e8b0c8..3d99f136f 100644
--- a/src/ImageSharp/Formats/Tga/ITgaDecoderOptions.cs
+++ b/src/ImageSharp/Formats/Tga/ITgaDecoderOptions.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.Formats.Tga
 {
diff --git a/src/ImageSharp/Formats/Tga/ITgaEncoderOptions.cs b/src/ImageSharp/Formats/Tga/ITgaEncoderOptions.cs
index 49983d236..b85431e51 100644
--- a/src/ImageSharp/Formats/Tga/ITgaEncoderOptions.cs
+++ b/src/ImageSharp/Formats/Tga/ITgaEncoderOptions.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.Formats.Tga
 {
diff --git a/src/ImageSharp/Formats/Tga/ImageExtensions.cs b/src/ImageSharp/Formats/Tga/ImageExtensions.cs
index 286f04a22..3f9bdacec 100644
--- a/src/ImageSharp/Formats/Tga/ImageExtensions.cs
+++ b/src/ImageSharp/Formats/Tga/ImageExtensions.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.IO;
 
diff --git a/src/ImageSharp/Formats/Tga/MetadataExtensions.cs b/src/ImageSharp/Formats/Tga/MetadataExtensions.cs
index 2b0e405e7..e8af82a0e 100644
--- a/src/ImageSharp/Formats/Tga/MetadataExtensions.cs
+++ b/src/ImageSharp/Formats/Tga/MetadataExtensions.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.Formats.Tga;
 using SixLabors.ImageSharp.Metadata;
diff --git a/src/ImageSharp/Formats/Tga/TgaBitsPerPixel.cs b/src/ImageSharp/Formats/Tga/TgaBitsPerPixel.cs
index a0666fa84..0bba5a4d5 100644
--- a/src/ImageSharp/Formats/Tga/TgaBitsPerPixel.cs
+++ b/src/ImageSharp/Formats/Tga/TgaBitsPerPixel.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.Formats.Tga
 {
diff --git a/src/ImageSharp/Formats/Tga/TgaCompression.cs b/src/ImageSharp/Formats/Tga/TgaCompression.cs
index cc6e005ed..2686afd5b 100644
--- a/src/ImageSharp/Formats/Tga/TgaCompression.cs
+++ b/src/ImageSharp/Formats/Tga/TgaCompression.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.Formats.Tga
 {
diff --git a/src/ImageSharp/Formats/Tga/TgaConfigurationModule.cs b/src/ImageSharp/Formats/Tga/TgaConfigurationModule.cs
index 18fbf4acd..13bcc54c6 100644
--- a/src/ImageSharp/Formats/Tga/TgaConfigurationModule.cs
+++ b/src/ImageSharp/Formats/Tga/TgaConfigurationModule.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.Formats.Tga
 {
diff --git a/src/ImageSharp/Formats/Tga/TgaConstants.cs b/src/ImageSharp/Formats/Tga/TgaConstants.cs
index 5aabe92a1..ec84fa451 100644
--- a/src/ImageSharp/Formats/Tga/TgaConstants.cs
+++ b/src/ImageSharp/Formats/Tga/TgaConstants.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Collections.Generic;
 
diff --git a/src/ImageSharp/Formats/Tga/TgaDecoder.cs b/src/ImageSharp/Formats/Tga/TgaDecoder.cs
index 64dbdf58a..abfaba629 100644
--- a/src/ImageSharp/Formats/Tga/TgaDecoder.cs
+++ b/src/ImageSharp/Formats/Tga/TgaDecoder.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.IO;
 using SixLabors.ImageSharp.Memory;
diff --git a/src/ImageSharp/Formats/Tga/TgaDecoderCore.cs b/src/ImageSharp/Formats/Tga/TgaDecoderCore.cs
index 057ec1bfc..ead053572 100644
--- a/src/ImageSharp/Formats/Tga/TgaDecoderCore.cs
+++ b/src/ImageSharp/Formats/Tga/TgaDecoderCore.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Buffers;
diff --git a/src/ImageSharp/Formats/Tga/TgaEncoder.cs b/src/ImageSharp/Formats/Tga/TgaEncoder.cs
index e938067a1..6280b2ae6 100644
--- a/src/ImageSharp/Formats/Tga/TgaEncoder.cs
+++ b/src/ImageSharp/Formats/Tga/TgaEncoder.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.IO;
 
diff --git a/src/ImageSharp/Formats/Tga/TgaEncoderCore.cs b/src/ImageSharp/Formats/Tga/TgaEncoderCore.cs
index 94bd367aa..aee3a26cc 100644
--- a/src/ImageSharp/Formats/Tga/TgaEncoderCore.cs
+++ b/src/ImageSharp/Formats/Tga/TgaEncoderCore.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Buffers.Binary;
diff --git a/src/ImageSharp/Formats/Tga/TgaFileHeader.cs b/src/ImageSharp/Formats/Tga/TgaFileHeader.cs
index e2bbb6fbd..452c7e4c5 100644
--- a/src/ImageSharp/Formats/Tga/TgaFileHeader.cs
+++ b/src/ImageSharp/Formats/Tga/TgaFileHeader.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Runtime.CompilerServices;
diff --git a/src/ImageSharp/Formats/Tga/TgaFormat.cs b/src/ImageSharp/Formats/Tga/TgaFormat.cs
index badb1d77a..0afdb3075 100644
--- a/src/ImageSharp/Formats/Tga/TgaFormat.cs
+++ b/src/ImageSharp/Formats/Tga/TgaFormat.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Collections.Generic;
 
diff --git a/src/ImageSharp/Formats/Tga/TgaImageFormatDetector.cs b/src/ImageSharp/Formats/Tga/TgaImageFormatDetector.cs
index af40c333b..300172f6c 100644
--- a/src/ImageSharp/Formats/Tga/TgaImageFormatDetector.cs
+++ b/src/ImageSharp/Formats/Tga/TgaImageFormatDetector.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 
diff --git a/src/ImageSharp/Formats/Tga/TgaImageOrigin.cs b/src/ImageSharp/Formats/Tga/TgaImageOrigin.cs
index 06d7b5945..6e311a525 100644
--- a/src/ImageSharp/Formats/Tga/TgaImageOrigin.cs
+++ b/src/ImageSharp/Formats/Tga/TgaImageOrigin.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.Formats.Tga
 {
diff --git a/src/ImageSharp/Formats/Tga/TgaImageType.cs b/src/ImageSharp/Formats/Tga/TgaImageType.cs
index 491fd3ea7..4ee95ccb5 100644
--- a/src/ImageSharp/Formats/Tga/TgaImageType.cs
+++ b/src/ImageSharp/Formats/Tga/TgaImageType.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.
     ImageSharp.Formats.Tga
diff --git a/src/ImageSharp/Formats/Tga/TgaImageTypeExtensions.cs b/src/ImageSharp/Formats/Tga/TgaImageTypeExtensions.cs
index 6a30cdddd..b8b8b75c4 100644
--- a/src/ImageSharp/Formats/Tga/TgaImageTypeExtensions.cs
+++ b/src/ImageSharp/Formats/Tga/TgaImageTypeExtensions.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.Formats.Tga
 {
diff --git a/src/ImageSharp/Formats/Tga/TgaMetadata.cs b/src/ImageSharp/Formats/Tga/TgaMetadata.cs
index 69dee768a..17225ea0c 100644
--- a/src/ImageSharp/Formats/Tga/TgaMetadata.cs
+++ b/src/ImageSharp/Formats/Tga/TgaMetadata.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.Formats.Tga
 {
diff --git a/src/ImageSharp/Formats/Tga/TgaThrowHelper.cs b/src/ImageSharp/Formats/Tga/TgaThrowHelper.cs
index fc158e781..c6df287d8 100644
--- a/src/ImageSharp/Formats/Tga/TgaThrowHelper.cs
+++ b/src/ImageSharp/Formats/Tga/TgaThrowHelper.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Runtime.CompilerServices;
diff --git a/src/ImageSharp/GeometryUtilities.cs b/src/ImageSharp/GeometryUtilities.cs
index 00fa5b97f..4e82442f6 100644
--- a/src/ImageSharp/GeometryUtilities.cs
+++ b/src/ImageSharp/GeometryUtilities.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Runtime.CompilerServices;
diff --git a/src/ImageSharp/GraphicOptionsDefaultsExtensions.cs b/src/ImageSharp/GraphicOptionsDefaultsExtensions.cs
index c8beea8e8..4912f55c8 100644
--- a/src/ImageSharp/GraphicOptionsDefaultsExtensions.cs
+++ b/src/ImageSharp/GraphicOptionsDefaultsExtensions.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using SixLabors.ImageSharp.Processing;
diff --git a/src/ImageSharp/GraphicsOptions.cs b/src/ImageSharp/GraphicsOptions.cs
index 47b930e65..8c3060547 100644
--- a/src/ImageSharp/GraphicsOptions.cs
+++ b/src/ImageSharp/GraphicsOptions.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.PixelFormats;
 
diff --git a/src/ImageSharp/IConfigurationModule.cs b/src/ImageSharp/IConfigurationModule.cs
index 3ca8ed918..a47bb89bb 100644
--- a/src/ImageSharp/IConfigurationModule.cs
+++ b/src/ImageSharp/IConfigurationModule.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp
 {
diff --git a/src/ImageSharp/IDeepCloneable.cs b/src/ImageSharp/IDeepCloneable.cs
index f80247a5d..caf837b66 100644
--- a/src/ImageSharp/IDeepCloneable.cs
+++ b/src/ImageSharp/IDeepCloneable.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp
 {
diff --git a/src/ImageSharp/IImage.cs b/src/ImageSharp/IImage.cs
index 0d4dc3c9d..8e9df0108 100644
--- a/src/ImageSharp/IImage.cs
+++ b/src/ImageSharp/IImage.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 
diff --git a/src/ImageSharp/IImageInfo.cs b/src/ImageSharp/IImageInfo.cs
index b270c2c4d..92ff5c5c3 100644
--- a/src/ImageSharp/IImageInfo.cs
+++ b/src/ImageSharp/IImageInfo.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.Formats;
 using SixLabors.ImageSharp.Metadata;
diff --git a/src/ImageSharp/IO/DoubleBufferedStreamReader.cs b/src/ImageSharp/IO/DoubleBufferedStreamReader.cs
index 0345717d2..f0d9620eb 100644
--- a/src/ImageSharp/IO/DoubleBufferedStreamReader.cs
+++ b/src/ImageSharp/IO/DoubleBufferedStreamReader.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Buffers;
diff --git a/src/ImageSharp/IO/IFileSystem.cs b/src/ImageSharp/IO/IFileSystem.cs
index 9dc97afb6..75d844dab 100644
--- a/src/ImageSharp/IO/IFileSystem.cs
+++ b/src/ImageSharp/IO/IFileSystem.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.IO;
 
diff --git a/src/ImageSharp/IO/LocalFileSystem.cs b/src/ImageSharp/IO/LocalFileSystem.cs
index 11f3d7972..4a3b68ea9 100644
--- a/src/ImageSharp/IO/LocalFileSystem.cs
+++ b/src/ImageSharp/IO/LocalFileSystem.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.IO;
 
diff --git a/src/ImageSharp/Image.Decode.cs b/src/ImageSharp/Image.Decode.cs
index c28a21452..cb6f01ce4 100644
--- a/src/ImageSharp/Image.Decode.cs
+++ b/src/ImageSharp/Image.Decode.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.IO;
diff --git a/src/ImageSharp/Image.FromBytes.cs b/src/ImageSharp/Image.FromBytes.cs
index a0e8097d8..3cd6228a1 100644
--- a/src/ImageSharp/Image.FromBytes.cs
+++ b/src/ImageSharp/Image.FromBytes.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.IO;
diff --git a/src/ImageSharp/Image.FromFile.cs b/src/ImageSharp/Image.FromFile.cs
index 8546dd270..91b6ca3a7 100644
--- a/src/ImageSharp/Image.FromFile.cs
+++ b/src/ImageSharp/Image.FromFile.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.IO;
diff --git a/src/ImageSharp/Image.FromStream.cs b/src/ImageSharp/Image.FromStream.cs
index 332ca471e..bcd11845b 100644
--- a/src/ImageSharp/Image.FromStream.cs
+++ b/src/ImageSharp/Image.FromStream.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Collections.Generic;
diff --git a/src/ImageSharp/Image.LoadPixelData.cs b/src/ImageSharp/Image.LoadPixelData.cs
index f36243cc3..8b827f170 100644
--- a/src/ImageSharp/Image.LoadPixelData.cs
+++ b/src/ImageSharp/Image.LoadPixelData.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Runtime.InteropServices;
diff --git a/src/ImageSharp/Image.WrapMemory.cs b/src/ImageSharp/Image.WrapMemory.cs
index 0dd8c814d..03b5cb9a0 100644
--- a/src/ImageSharp/Image.WrapMemory.cs
+++ b/src/ImageSharp/Image.WrapMemory.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Buffers;
diff --git a/src/ImageSharp/Image.cs b/src/ImageSharp/Image.cs
index b1cefdf1d..c43a20842 100644
--- a/src/ImageSharp/Image.cs
+++ b/src/ImageSharp/Image.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.IO;
diff --git a/src/ImageSharp/ImageExtensions.Internal.cs b/src/ImageSharp/ImageExtensions.Internal.cs
index a1fc51043..65e2701a2 100644
--- a/src/ImageSharp/ImageExtensions.Internal.cs
+++ b/src/ImageSharp/ImageExtensions.Internal.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.Memory;
 using SixLabors.ImageSharp.PixelFormats;
diff --git a/src/ImageSharp/ImageExtensions.cs b/src/ImageSharp/ImageExtensions.cs
index e5b2a32a9..aa9030c6e 100644
--- a/src/ImageSharp/ImageExtensions.cs
+++ b/src/ImageSharp/ImageExtensions.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Collections.Generic;
diff --git a/src/ImageSharp/ImageFrame.LoadPixelData.cs b/src/ImageSharp/ImageFrame.LoadPixelData.cs
index e6035a177..a5a792472 100644
--- a/src/ImageSharp/ImageFrame.LoadPixelData.cs
+++ b/src/ImageSharp/ImageFrame.LoadPixelData.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Runtime.InteropServices;
diff --git a/src/ImageSharp/ImageFrame.cs b/src/ImageSharp/ImageFrame.cs
index 93fa20587..38c853fd7 100644
--- a/src/ImageSharp/ImageFrame.cs
+++ b/src/ImageSharp/ImageFrame.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using SixLabors.ImageSharp.Advanced;
diff --git a/src/ImageSharp/ImageFrameCollection.cs b/src/ImageSharp/ImageFrameCollection.cs
index c584d2d19..75b7fe84c 100644
--- a/src/ImageSharp/ImageFrameCollection.cs
+++ b/src/ImageSharp/ImageFrameCollection.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Collections;
diff --git a/src/ImageSharp/ImageFrameCollection{TPixel}.cs b/src/ImageSharp/ImageFrameCollection{TPixel}.cs
index 89a1dfcc1..1e674198b 100644
--- a/src/ImageSharp/ImageFrameCollection{TPixel}.cs
+++ b/src/ImageSharp/ImageFrameCollection{TPixel}.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Collections;
diff --git a/src/ImageSharp/ImageFrame{TPixel}.cs b/src/ImageSharp/ImageFrame{TPixel}.cs
index 0171f3d07..be4e988c6 100644
--- a/src/ImageSharp/ImageFrame{TPixel}.cs
+++ b/src/ImageSharp/ImageFrame{TPixel}.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Linq;
diff --git a/src/ImageSharp/ImageInfo.cs b/src/ImageSharp/ImageInfo.cs
index 12dcf1ed7..baff7fd08 100644
--- a/src/ImageSharp/ImageInfo.cs
+++ b/src/ImageSharp/ImageInfo.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.Formats;
 using SixLabors.ImageSharp.Metadata;
diff --git a/src/ImageSharp/ImageInfoExtensions.cs b/src/ImageSharp/ImageInfoExtensions.cs
index abaa7c4bc..f87b19b1a 100644
--- a/src/ImageSharp/ImageInfoExtensions.cs
+++ b/src/ImageSharp/ImageInfoExtensions.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp
 {
diff --git a/src/ImageSharp/Image{TPixel}.cs b/src/ImageSharp/Image{TPixel}.cs
index 2ab472853..7eda2050a 100644
--- a/src/ImageSharp/Image{TPixel}.cs
+++ b/src/ImageSharp/Image{TPixel}.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Collections.Generic;
diff --git a/src/ImageSharp/IndexedImageFrame{TPixel}.cs b/src/ImageSharp/IndexedImageFrame{TPixel}.cs
index 07451029e..410cd7655 100644
--- a/src/ImageSharp/IndexedImageFrame{TPixel}.cs
+++ b/src/ImageSharp/IndexedImageFrame{TPixel}.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Buffers;
diff --git a/src/ImageSharp/Memory/Allocators/AllocationOptions.cs b/src/ImageSharp/Memory/Allocators/AllocationOptions.cs
index 4edb702ed..7c97f08b3 100644
--- a/src/ImageSharp/Memory/Allocators/AllocationOptions.cs
+++ b/src/ImageSharp/Memory/Allocators/AllocationOptions.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.Memory
 {
diff --git a/src/ImageSharp/Memory/Allocators/ArrayPoolMemoryAllocator.Buffer{T}.cs b/src/ImageSharp/Memory/Allocators/ArrayPoolMemoryAllocator.Buffer{T}.cs
index f94359830..a468fecee 100644
--- a/src/ImageSharp/Memory/Allocators/ArrayPoolMemoryAllocator.Buffer{T}.cs
+++ b/src/ImageSharp/Memory/Allocators/ArrayPoolMemoryAllocator.Buffer{T}.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Buffers;
diff --git a/src/ImageSharp/Memory/Allocators/ArrayPoolMemoryAllocator.CommonFactoryMethods.cs b/src/ImageSharp/Memory/Allocators/ArrayPoolMemoryAllocator.CommonFactoryMethods.cs
index 5ef60c9ed..b0ea00f5b 100644
--- a/src/ImageSharp/Memory/Allocators/ArrayPoolMemoryAllocator.CommonFactoryMethods.cs
+++ b/src/ImageSharp/Memory/Allocators/ArrayPoolMemoryAllocator.CommonFactoryMethods.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.Memory
 {
diff --git a/src/ImageSharp/Memory/Allocators/ArrayPoolMemoryAllocator.cs b/src/ImageSharp/Memory/Allocators/ArrayPoolMemoryAllocator.cs
index 4a04cb5d6..57d8c0e45 100644
--- a/src/ImageSharp/Memory/Allocators/ArrayPoolMemoryAllocator.cs
+++ b/src/ImageSharp/Memory/Allocators/ArrayPoolMemoryAllocator.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Buffers;
diff --git a/src/ImageSharp/Memory/Allocators/IManagedByteBuffer.cs b/src/ImageSharp/Memory/Allocators/IManagedByteBuffer.cs
index cb1f58ddb..ef17e6953 100644
--- a/src/ImageSharp/Memory/Allocators/IManagedByteBuffer.cs
+++ b/src/ImageSharp/Memory/Allocators/IManagedByteBuffer.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Buffers;
 
diff --git a/src/ImageSharp/Memory/Allocators/Internals/BasicArrayBuffer.cs b/src/ImageSharp/Memory/Allocators/Internals/BasicArrayBuffer.cs
index 56057f372..d88e0bd5d 100644
--- a/src/ImageSharp/Memory/Allocators/Internals/BasicArrayBuffer.cs
+++ b/src/ImageSharp/Memory/Allocators/Internals/BasicArrayBuffer.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 
diff --git a/src/ImageSharp/Memory/Allocators/Internals/BasicByteBuffer.cs b/src/ImageSharp/Memory/Allocators/Internals/BasicByteBuffer.cs
index 571ad70c5..b3ece76eb 100644
--- a/src/ImageSharp/Memory/Allocators/Internals/BasicByteBuffer.cs
+++ b/src/ImageSharp/Memory/Allocators/Internals/BasicByteBuffer.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.Memory.Internals
 {
diff --git a/src/ImageSharp/Memory/Allocators/Internals/ManagedBufferBase.cs b/src/ImageSharp/Memory/Allocators/Internals/ManagedBufferBase.cs
index 890963860..ca4483e3b 100644
--- a/src/ImageSharp/Memory/Allocators/Internals/ManagedBufferBase.cs
+++ b/src/ImageSharp/Memory/Allocators/Internals/ManagedBufferBase.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Buffers;
 using System.Runtime.InteropServices;
diff --git a/src/ImageSharp/Memory/Allocators/MemoryAllocator.cs b/src/ImageSharp/Memory/Allocators/MemoryAllocator.cs
index a4e1de197..71564836b 100644
--- a/src/ImageSharp/Memory/Allocators/MemoryAllocator.cs
+++ b/src/ImageSharp/Memory/Allocators/MemoryAllocator.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Buffers;
diff --git a/src/ImageSharp/Memory/Allocators/SimpleGcMemoryAllocator.cs b/src/ImageSharp/Memory/Allocators/SimpleGcMemoryAllocator.cs
index 4c62e4ded..5996d0c49 100644
--- a/src/ImageSharp/Memory/Allocators/SimpleGcMemoryAllocator.cs
+++ b/src/ImageSharp/Memory/Allocators/SimpleGcMemoryAllocator.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Buffers;
 using SixLabors.ImageSharp.Memory.Internals;
diff --git a/src/ImageSharp/Memory/Buffer2DExtensions.cs b/src/ImageSharp/Memory/Buffer2DExtensions.cs
index 11c61f56c..56de1fd07 100644
--- a/src/ImageSharp/Memory/Buffer2DExtensions.cs
+++ b/src/ImageSharp/Memory/Buffer2DExtensions.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Diagnostics;
diff --git a/src/ImageSharp/Memory/Buffer2DRegion{T}.cs b/src/ImageSharp/Memory/Buffer2DRegion{T}.cs
index b22307a1d..2a44a4b72 100644
--- a/src/ImageSharp/Memory/Buffer2DRegion{T}.cs
+++ b/src/ImageSharp/Memory/Buffer2DRegion{T}.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 using System;
 using System.Runtime.CompilerServices;
 
diff --git a/src/ImageSharp/Memory/Buffer2D{T}.cs b/src/ImageSharp/Memory/Buffer2D{T}.cs
index ada1d29b6..6c8741c5d 100644
--- a/src/ImageSharp/Memory/Buffer2D{T}.cs
+++ b/src/ImageSharp/Memory/Buffer2D{T}.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Linq;
diff --git a/src/ImageSharp/Memory/DiscontiguousBuffers/IMemoryGroup{T}.cs b/src/ImageSharp/Memory/DiscontiguousBuffers/IMemoryGroup{T}.cs
index 3bb6b8d33..8f46ae3b8 100644
--- a/src/ImageSharp/Memory/DiscontiguousBuffers/IMemoryGroup{T}.cs
+++ b/src/ImageSharp/Memory/DiscontiguousBuffers/IMemoryGroup{T}.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Collections.Generic;
diff --git a/src/ImageSharp/Memory/DiscontiguousBuffers/MemoryGroupEnumerator{T}.cs b/src/ImageSharp/Memory/DiscontiguousBuffers/MemoryGroupEnumerator{T}.cs
index 1bc44e33e..64f7e368c 100644
--- a/src/ImageSharp/Memory/DiscontiguousBuffers/MemoryGroupEnumerator{T}.cs
+++ b/src/ImageSharp/Memory/DiscontiguousBuffers/MemoryGroupEnumerator{T}.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.ComponentModel;
diff --git a/src/ImageSharp/Memory/DiscontiguousBuffers/MemoryGroupExtensions.cs b/src/ImageSharp/Memory/DiscontiguousBuffers/MemoryGroupExtensions.cs
index 295f9190a..ca8123f6a 100644
--- a/src/ImageSharp/Memory/DiscontiguousBuffers/MemoryGroupExtensions.cs
+++ b/src/ImageSharp/Memory/DiscontiguousBuffers/MemoryGroupExtensions.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 
diff --git a/src/ImageSharp/Memory/DiscontiguousBuffers/MemoryGroupView{T}.cs b/src/ImageSharp/Memory/DiscontiguousBuffers/MemoryGroupView{T}.cs
index 1698f08d1..d301b528d 100644
--- a/src/ImageSharp/Memory/DiscontiguousBuffers/MemoryGroupView{T}.cs
+++ b/src/ImageSharp/Memory/DiscontiguousBuffers/MemoryGroupView{T}.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Buffers;
diff --git a/src/ImageSharp/Memory/DiscontiguousBuffers/MemoryGroup{T}.Consumed.cs b/src/ImageSharp/Memory/DiscontiguousBuffers/MemoryGroup{T}.Consumed.cs
index 1dfbaea93..3f21d768c 100644
--- a/src/ImageSharp/Memory/DiscontiguousBuffers/MemoryGroup{T}.Consumed.cs
+++ b/src/ImageSharp/Memory/DiscontiguousBuffers/MemoryGroup{T}.Consumed.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Collections.Generic;
diff --git a/src/ImageSharp/Memory/DiscontiguousBuffers/MemoryGroup{T}.Owned.cs b/src/ImageSharp/Memory/DiscontiguousBuffers/MemoryGroup{T}.Owned.cs
index 5a86ac426..041e5838a 100644
--- a/src/ImageSharp/Memory/DiscontiguousBuffers/MemoryGroup{T}.Owned.cs
+++ b/src/ImageSharp/Memory/DiscontiguousBuffers/MemoryGroup{T}.Owned.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Buffers;
diff --git a/src/ImageSharp/Memory/DiscontiguousBuffers/MemoryGroup{T}.cs b/src/ImageSharp/Memory/DiscontiguousBuffers/MemoryGroup{T}.cs
index 6fd93f12e..f010855bc 100644
--- a/src/ImageSharp/Memory/DiscontiguousBuffers/MemoryGroup{T}.cs
+++ b/src/ImageSharp/Memory/DiscontiguousBuffers/MemoryGroup{T}.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Buffers;
diff --git a/src/ImageSharp/Memory/InvalidMemoryOperationException.cs b/src/ImageSharp/Memory/InvalidMemoryOperationException.cs
index c1d5c5d41..88df49bd3 100644
--- a/src/ImageSharp/Memory/InvalidMemoryOperationException.cs
+++ b/src/ImageSharp/Memory/InvalidMemoryOperationException.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 
diff --git a/src/ImageSharp/Memory/MemoryAllocatorExtensions.cs b/src/ImageSharp/Memory/MemoryAllocatorExtensions.cs
index 22d1bddd2..1595b0f48 100644
--- a/src/ImageSharp/Memory/MemoryAllocatorExtensions.cs
+++ b/src/ImageSharp/Memory/MemoryAllocatorExtensions.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Buffers;
 
diff --git a/src/ImageSharp/Memory/MemoryOwnerExtensions.cs b/src/ImageSharp/Memory/MemoryOwnerExtensions.cs
index 6d4468f78..d86b1e784 100644
--- a/src/ImageSharp/Memory/MemoryOwnerExtensions.cs
+++ b/src/ImageSharp/Memory/MemoryOwnerExtensions.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Buffers;
diff --git a/src/ImageSharp/Memory/RowInterval.cs b/src/ImageSharp/Memory/RowInterval.cs
index c2962cfe9..4f3df7df5 100644
--- a/src/ImageSharp/Memory/RowInterval.cs
+++ b/src/ImageSharp/Memory/RowInterval.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 
diff --git a/src/ImageSharp/Memory/TransformItemsDelegate{T}.cs b/src/ImageSharp/Memory/TransformItemsDelegate{T}.cs
index 31825b7b4..5e14e90f2 100644
--- a/src/ImageSharp/Memory/TransformItemsDelegate{T}.cs
+++ b/src/ImageSharp/Memory/TransformItemsDelegate{T}.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 
diff --git a/src/ImageSharp/Memory/TransformItemsInplaceDelegate.cs b/src/ImageSharp/Memory/TransformItemsInplaceDelegate.cs
index 023606f52..e6981548b 100644
--- a/src/ImageSharp/Memory/TransformItemsInplaceDelegate.cs
+++ b/src/ImageSharp/Memory/TransformItemsInplaceDelegate.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 
diff --git a/src/ImageSharp/Metadata/FrameDecodingMode.cs b/src/ImageSharp/Metadata/FrameDecodingMode.cs
index 835e43354..55cfdc6ab 100644
--- a/src/ImageSharp/Metadata/FrameDecodingMode.cs
+++ b/src/ImageSharp/Metadata/FrameDecodingMode.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.Metadata
 {
diff --git a/src/ImageSharp/Metadata/ImageFrameMetadata.cs b/src/ImageSharp/Metadata/ImageFrameMetadata.cs
index 3858a7d0a..19b4d8aa6 100644
--- a/src/ImageSharp/Metadata/ImageFrameMetadata.cs
+++ b/src/ImageSharp/Metadata/ImageFrameMetadata.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Collections.Generic;
 using SixLabors.ImageSharp.Formats;
diff --git a/src/ImageSharp/Metadata/ImageMetadata.cs b/src/ImageSharp/Metadata/ImageMetadata.cs
index 716e89e68..a9b2e9658 100644
--- a/src/ImageSharp/Metadata/ImageMetadata.cs
+++ b/src/ImageSharp/Metadata/ImageMetadata.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Collections.Generic;
 using SixLabors.ImageSharp.Formats;
diff --git a/src/ImageSharp/Metadata/PixelResolutionUnit.cs b/src/ImageSharp/Metadata/PixelResolutionUnit.cs
index 661e7a308..d894ce877 100644
--- a/src/ImageSharp/Metadata/PixelResolutionUnit.cs
+++ b/src/ImageSharp/Metadata/PixelResolutionUnit.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.Metadata
 {
diff --git a/src/ImageSharp/Metadata/Profiles/Exif/ExifConstants.cs b/src/ImageSharp/Metadata/Profiles/Exif/ExifConstants.cs
index c58b224e4..f2c237094 100644
--- a/src/ImageSharp/Metadata/Profiles/Exif/ExifConstants.cs
+++ b/src/ImageSharp/Metadata/Profiles/Exif/ExifConstants.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 
diff --git a/src/ImageSharp/Metadata/Profiles/Exif/ExifDataType.cs b/src/ImageSharp/Metadata/Profiles/Exif/ExifDataType.cs
index 74c86f721..d6273f0dc 100644
--- a/src/ImageSharp/Metadata/Profiles/Exif/ExifDataType.cs
+++ b/src/ImageSharp/Metadata/Profiles/Exif/ExifDataType.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.Metadata.Profiles.Exif
 {
diff --git a/src/ImageSharp/Metadata/Profiles/Exif/ExifDataTypes.cs b/src/ImageSharp/Metadata/Profiles/Exif/ExifDataTypes.cs
index d94dc5640..870a7714a 100644
--- a/src/ImageSharp/Metadata/Profiles/Exif/ExifDataTypes.cs
+++ b/src/ImageSharp/Metadata/Profiles/Exif/ExifDataTypes.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 
diff --git a/src/ImageSharp/Metadata/Profiles/Exif/ExifParts.cs b/src/ImageSharp/Metadata/Profiles/Exif/ExifParts.cs
index 6405a7ff2..189edf8ca 100644
--- a/src/ImageSharp/Metadata/Profiles/Exif/ExifParts.cs
+++ b/src/ImageSharp/Metadata/Profiles/Exif/ExifParts.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 
diff --git a/src/ImageSharp/Metadata/Profiles/Exif/ExifProfile.cs b/src/ImageSharp/Metadata/Profiles/Exif/ExifProfile.cs
index 29c21d611..2c26cfd57 100644
--- a/src/ImageSharp/Metadata/Profiles/Exif/ExifProfile.cs
+++ b/src/ImageSharp/Metadata/Profiles/Exif/ExifProfile.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Collections.Generic;
diff --git a/src/ImageSharp/Metadata/Profiles/Exif/ExifReader.cs b/src/ImageSharp/Metadata/Profiles/Exif/ExifReader.cs
index 6ad8d24fa..1e944b999 100644
--- a/src/ImageSharp/Metadata/Profiles/Exif/ExifReader.cs
+++ b/src/ImageSharp/Metadata/Profiles/Exif/ExifReader.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Buffers.Binary;
diff --git a/src/ImageSharp/Metadata/Profiles/Exif/ExifTagDescriptionAttribute.cs b/src/ImageSharp/Metadata/Profiles/Exif/ExifTagDescriptionAttribute.cs
index b9bb2ee05..c1f3aaf9a 100644
--- a/src/ImageSharp/Metadata/Profiles/Exif/ExifTagDescriptionAttribute.cs
+++ b/src/ImageSharp/Metadata/Profiles/Exif/ExifTagDescriptionAttribute.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Reflection;
diff --git a/src/ImageSharp/Metadata/Profiles/Exif/ExifTags.cs b/src/ImageSharp/Metadata/Profiles/Exif/ExifTags.cs
index a4123d02f..38ef49197 100644
--- a/src/ImageSharp/Metadata/Profiles/Exif/ExifTags.cs
+++ b/src/ImageSharp/Metadata/Profiles/Exif/ExifTags.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.Metadata.Profiles.Exif
 {
diff --git a/src/ImageSharp/Metadata/Profiles/Exif/ExifWriter.cs b/src/ImageSharp/Metadata/Profiles/Exif/ExifWriter.cs
index b00813730..70d2664ff 100644
--- a/src/ImageSharp/Metadata/Profiles/Exif/ExifWriter.cs
+++ b/src/ImageSharp/Metadata/Profiles/Exif/ExifWriter.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Buffers.Binary;
diff --git a/src/ImageSharp/Metadata/Profiles/Exif/Tags/ExifTag.Byte.cs b/src/ImageSharp/Metadata/Profiles/Exif/Tags/ExifTag.Byte.cs
index dc33fd8b0..0f22d358a 100644
--- a/src/ImageSharp/Metadata/Profiles/Exif/Tags/ExifTag.Byte.cs
+++ b/src/ImageSharp/Metadata/Profiles/Exif/Tags/ExifTag.Byte.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.Metadata.Profiles.Exif
 {
diff --git a/src/ImageSharp/Metadata/Profiles/Exif/Tags/ExifTag.ByteArray.cs b/src/ImageSharp/Metadata/Profiles/Exif/Tags/ExifTag.ByteArray.cs
index 2bfa8ff21..ef59c9d90 100644
--- a/src/ImageSharp/Metadata/Profiles/Exif/Tags/ExifTag.ByteArray.cs
+++ b/src/ImageSharp/Metadata/Profiles/Exif/Tags/ExifTag.ByteArray.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.Metadata.Profiles.Exif
 {
diff --git a/src/ImageSharp/Metadata/Profiles/Exif/Tags/ExifTag.DoubleArray.cs b/src/ImageSharp/Metadata/Profiles/Exif/Tags/ExifTag.DoubleArray.cs
index 6cbae4c55..76482fb75 100644
--- a/src/ImageSharp/Metadata/Profiles/Exif/Tags/ExifTag.DoubleArray.cs
+++ b/src/ImageSharp/Metadata/Profiles/Exif/Tags/ExifTag.DoubleArray.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.Metadata.Profiles.Exif
 {
diff --git a/src/ImageSharp/Metadata/Profiles/Exif/Tags/ExifTag.Long.cs b/src/ImageSharp/Metadata/Profiles/Exif/Tags/ExifTag.Long.cs
index 571b50efb..8f2fd3e62 100644
--- a/src/ImageSharp/Metadata/Profiles/Exif/Tags/ExifTag.Long.cs
+++ b/src/ImageSharp/Metadata/Profiles/Exif/Tags/ExifTag.Long.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.Metadata.Profiles.Exif
 {
diff --git a/src/ImageSharp/Metadata/Profiles/Exif/Tags/ExifTag.LongArray.cs b/src/ImageSharp/Metadata/Profiles/Exif/Tags/ExifTag.LongArray.cs
index 120f2dab0..e164f3c62 100644
--- a/src/ImageSharp/Metadata/Profiles/Exif/Tags/ExifTag.LongArray.cs
+++ b/src/ImageSharp/Metadata/Profiles/Exif/Tags/ExifTag.LongArray.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.Metadata.Profiles.Exif
 {
diff --git a/src/ImageSharp/Metadata/Profiles/Exif/Tags/ExifTag.Number.cs b/src/ImageSharp/Metadata/Profiles/Exif/Tags/ExifTag.Number.cs
index 6cea52b1a..9c3e30d50 100644
--- a/src/ImageSharp/Metadata/Profiles/Exif/Tags/ExifTag.Number.cs
+++ b/src/ImageSharp/Metadata/Profiles/Exif/Tags/ExifTag.Number.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.Metadata.Profiles.Exif
 {
diff --git a/src/ImageSharp/Metadata/Profiles/Exif/Tags/ExifTag.NumberArray.cs b/src/ImageSharp/Metadata/Profiles/Exif/Tags/ExifTag.NumberArray.cs
index b515ab36a..ddc0d3b0f 100644
--- a/src/ImageSharp/Metadata/Profiles/Exif/Tags/ExifTag.NumberArray.cs
+++ b/src/ImageSharp/Metadata/Profiles/Exif/Tags/ExifTag.NumberArray.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.Metadata.Profiles.Exif
 {
diff --git a/src/ImageSharp/Metadata/Profiles/Exif/Tags/ExifTag.Rational.cs b/src/ImageSharp/Metadata/Profiles/Exif/Tags/ExifTag.Rational.cs
index 2281dee49..a53f81579 100644
--- a/src/ImageSharp/Metadata/Profiles/Exif/Tags/ExifTag.Rational.cs
+++ b/src/ImageSharp/Metadata/Profiles/Exif/Tags/ExifTag.Rational.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.Metadata.Profiles.Exif
 {
diff --git a/src/ImageSharp/Metadata/Profiles/Exif/Tags/ExifTag.RationalArray.cs b/src/ImageSharp/Metadata/Profiles/Exif/Tags/ExifTag.RationalArray.cs
index cf43a8a8a..741e40c7d 100644
--- a/src/ImageSharp/Metadata/Profiles/Exif/Tags/ExifTag.RationalArray.cs
+++ b/src/ImageSharp/Metadata/Profiles/Exif/Tags/ExifTag.RationalArray.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.Metadata.Profiles.Exif
 {
diff --git a/src/ImageSharp/Metadata/Profiles/Exif/Tags/ExifTag.Short.cs b/src/ImageSharp/Metadata/Profiles/Exif/Tags/ExifTag.Short.cs
index 7fe9a58bc..6bca94afd 100644
--- a/src/ImageSharp/Metadata/Profiles/Exif/Tags/ExifTag.Short.cs
+++ b/src/ImageSharp/Metadata/Profiles/Exif/Tags/ExifTag.Short.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.Metadata.Profiles.Exif
 {
diff --git a/src/ImageSharp/Metadata/Profiles/Exif/Tags/ExifTag.ShortArray.cs b/src/ImageSharp/Metadata/Profiles/Exif/Tags/ExifTag.ShortArray.cs
index 90485f75a..f5a386cb8 100644
--- a/src/ImageSharp/Metadata/Profiles/Exif/Tags/ExifTag.ShortArray.cs
+++ b/src/ImageSharp/Metadata/Profiles/Exif/Tags/ExifTag.ShortArray.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.Metadata.Profiles.Exif
 {
diff --git a/src/ImageSharp/Metadata/Profiles/Exif/Tags/ExifTag.SignedRational.cs b/src/ImageSharp/Metadata/Profiles/Exif/Tags/ExifTag.SignedRational.cs
index 29d61db88..00d29ad4a 100644
--- a/src/ImageSharp/Metadata/Profiles/Exif/Tags/ExifTag.SignedRational.cs
+++ b/src/ImageSharp/Metadata/Profiles/Exif/Tags/ExifTag.SignedRational.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.Metadata.Profiles.Exif
 {
diff --git a/src/ImageSharp/Metadata/Profiles/Exif/Tags/ExifTag.SignedRationalArray.cs b/src/ImageSharp/Metadata/Profiles/Exif/Tags/ExifTag.SignedRationalArray.cs
index 9a6e3063b..954b544a6 100644
--- a/src/ImageSharp/Metadata/Profiles/Exif/Tags/ExifTag.SignedRationalArray.cs
+++ b/src/ImageSharp/Metadata/Profiles/Exif/Tags/ExifTag.SignedRationalArray.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.Metadata.Profiles.Exif
 {
diff --git a/src/ImageSharp/Metadata/Profiles/Exif/Tags/ExifTag.String.cs b/src/ImageSharp/Metadata/Profiles/Exif/Tags/ExifTag.String.cs
index 506f87454..24a4789c1 100644
--- a/src/ImageSharp/Metadata/Profiles/Exif/Tags/ExifTag.String.cs
+++ b/src/ImageSharp/Metadata/Profiles/Exif/Tags/ExifTag.String.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.Metadata.Profiles.Exif
 {
diff --git a/src/ImageSharp/Metadata/Profiles/Exif/Tags/ExifTag.Undefined.cs b/src/ImageSharp/Metadata/Profiles/Exif/Tags/ExifTag.Undefined.cs
index 5f4841226..4a2af0bff 100644
--- a/src/ImageSharp/Metadata/Profiles/Exif/Tags/ExifTag.Undefined.cs
+++ b/src/ImageSharp/Metadata/Profiles/Exif/Tags/ExifTag.Undefined.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.Metadata.Profiles.Exif
 {
diff --git a/src/ImageSharp/Metadata/Profiles/Exif/Tags/ExifTag.cs b/src/ImageSharp/Metadata/Profiles/Exif/Tags/ExifTag.cs
index 65e031462..35a6fbab9 100644
--- a/src/ImageSharp/Metadata/Profiles/Exif/Tags/ExifTag.cs
+++ b/src/ImageSharp/Metadata/Profiles/Exif/Tags/ExifTag.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 
diff --git a/src/ImageSharp/Metadata/Profiles/Exif/Tags/ExifTagValue.cs b/src/ImageSharp/Metadata/Profiles/Exif/Tags/ExifTagValue.cs
index f70bcea37..a35b3301c 100644
--- a/src/ImageSharp/Metadata/Profiles/Exif/Tags/ExifTagValue.cs
+++ b/src/ImageSharp/Metadata/Profiles/Exif/Tags/ExifTagValue.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.Metadata.Profiles.Exif
 {
diff --git a/src/ImageSharp/Metadata/Profiles/Exif/Tags/ExifTag{TValueType}.cs b/src/ImageSharp/Metadata/Profiles/Exif/Tags/ExifTag{TValueType}.cs
index 5a674277a..6b727e8db 100644
--- a/src/ImageSharp/Metadata/Profiles/Exif/Tags/ExifTag{TValueType}.cs
+++ b/src/ImageSharp/Metadata/Profiles/Exif/Tags/ExifTag{TValueType}.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.Metadata.Profiles.Exif
 {
diff --git a/src/ImageSharp/Metadata/Profiles/Exif/Tags/UnkownExifTag.cs b/src/ImageSharp/Metadata/Profiles/Exif/Tags/UnkownExifTag.cs
index 8f0b36638..51cab264a 100644
--- a/src/ImageSharp/Metadata/Profiles/Exif/Tags/UnkownExifTag.cs
+++ b/src/ImageSharp/Metadata/Profiles/Exif/Tags/UnkownExifTag.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.Metadata.Profiles.Exif
 {
diff --git a/src/ImageSharp/Metadata/Profiles/Exif/Values/ExifArrayValue{TValueType}.cs b/src/ImageSharp/Metadata/Profiles/Exif/Values/ExifArrayValue{TValueType}.cs
index 263bf0934..3d1282ca4 100644
--- a/src/ImageSharp/Metadata/Profiles/Exif/Values/ExifArrayValue{TValueType}.cs
+++ b/src/ImageSharp/Metadata/Profiles/Exif/Values/ExifArrayValue{TValueType}.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 
diff --git a/src/ImageSharp/Metadata/Profiles/Exif/Values/ExifByte.cs b/src/ImageSharp/Metadata/Profiles/Exif/Values/ExifByte.cs
index 184f4a07c..d55447ed7 100644
--- a/src/ImageSharp/Metadata/Profiles/Exif/Values/ExifByte.cs
+++ b/src/ImageSharp/Metadata/Profiles/Exif/Values/ExifByte.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Globalization;
 
diff --git a/src/ImageSharp/Metadata/Profiles/Exif/Values/ExifByteArray.cs b/src/ImageSharp/Metadata/Profiles/Exif/Values/ExifByteArray.cs
index 854eafc76..83819844d 100644
--- a/src/ImageSharp/Metadata/Profiles/Exif/Values/ExifByteArray.cs
+++ b/src/ImageSharp/Metadata/Profiles/Exif/Values/ExifByteArray.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 
diff --git a/src/ImageSharp/Metadata/Profiles/Exif/Values/ExifDouble.cs b/src/ImageSharp/Metadata/Profiles/Exif/Values/ExifDouble.cs
index 0af5f47ce..2d0ac3a0f 100644
--- a/src/ImageSharp/Metadata/Profiles/Exif/Values/ExifDouble.cs
+++ b/src/ImageSharp/Metadata/Profiles/Exif/Values/ExifDouble.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Globalization;
 
diff --git a/src/ImageSharp/Metadata/Profiles/Exif/Values/ExifDoubleArray.cs b/src/ImageSharp/Metadata/Profiles/Exif/Values/ExifDoubleArray.cs
index 259d5c98a..6157cffc9 100644
--- a/src/ImageSharp/Metadata/Profiles/Exif/Values/ExifDoubleArray.cs
+++ b/src/ImageSharp/Metadata/Profiles/Exif/Values/ExifDoubleArray.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.Metadata.Profiles.Exif
 {
diff --git a/src/ImageSharp/Metadata/Profiles/Exif/Values/ExifFloat.cs b/src/ImageSharp/Metadata/Profiles/Exif/Values/ExifFloat.cs
index 8d6c41f58..4c53b36cf 100644
--- a/src/ImageSharp/Metadata/Profiles/Exif/Values/ExifFloat.cs
+++ b/src/ImageSharp/Metadata/Profiles/Exif/Values/ExifFloat.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Globalization;
 
diff --git a/src/ImageSharp/Metadata/Profiles/Exif/Values/ExifFloatArray.cs b/src/ImageSharp/Metadata/Profiles/Exif/Values/ExifFloatArray.cs
index 7789bc3b5..3dfd2989d 100644
--- a/src/ImageSharp/Metadata/Profiles/Exif/Values/ExifFloatArray.cs
+++ b/src/ImageSharp/Metadata/Profiles/Exif/Values/ExifFloatArray.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.Metadata.Profiles.Exif
 {
diff --git a/src/ImageSharp/Metadata/Profiles/Exif/Values/ExifLong.cs b/src/ImageSharp/Metadata/Profiles/Exif/Values/ExifLong.cs
index 7f2f631a9..98d016af0 100644
--- a/src/ImageSharp/Metadata/Profiles/Exif/Values/ExifLong.cs
+++ b/src/ImageSharp/Metadata/Profiles/Exif/Values/ExifLong.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Globalization;
 
diff --git a/src/ImageSharp/Metadata/Profiles/Exif/Values/ExifLongArray.cs b/src/ImageSharp/Metadata/Profiles/Exif/Values/ExifLongArray.cs
index e05f50bee..944cd6ceb 100644
--- a/src/ImageSharp/Metadata/Profiles/Exif/Values/ExifLongArray.cs
+++ b/src/ImageSharp/Metadata/Profiles/Exif/Values/ExifLongArray.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.Metadata.Profiles.Exif
 {
diff --git a/src/ImageSharp/Metadata/Profiles/Exif/Values/ExifNumber.cs b/src/ImageSharp/Metadata/Profiles/Exif/Values/ExifNumber.cs
index ef7d20c85..a36eae16f 100644
--- a/src/ImageSharp/Metadata/Profiles/Exif/Values/ExifNumber.cs
+++ b/src/ImageSharp/Metadata/Profiles/Exif/Values/ExifNumber.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Globalization;
 
diff --git a/src/ImageSharp/Metadata/Profiles/Exif/Values/ExifNumberArray.cs b/src/ImageSharp/Metadata/Profiles/Exif/Values/ExifNumberArray.cs
index 521cfc085..414996ed1 100644
--- a/src/ImageSharp/Metadata/Profiles/Exif/Values/ExifNumberArray.cs
+++ b/src/ImageSharp/Metadata/Profiles/Exif/Values/ExifNumberArray.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.Metadata.Profiles.Exif
 {
diff --git a/src/ImageSharp/Metadata/Profiles/Exif/Values/ExifRational.cs b/src/ImageSharp/Metadata/Profiles/Exif/Values/ExifRational.cs
index 3ab77ab32..2afca7dba 100644
--- a/src/ImageSharp/Metadata/Profiles/Exif/Values/ExifRational.cs
+++ b/src/ImageSharp/Metadata/Profiles/Exif/Values/ExifRational.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Globalization;
 
diff --git a/src/ImageSharp/Metadata/Profiles/Exif/Values/ExifRationalArray.cs b/src/ImageSharp/Metadata/Profiles/Exif/Values/ExifRationalArray.cs
index f78e363da..866e8d22b 100644
--- a/src/ImageSharp/Metadata/Profiles/Exif/Values/ExifRationalArray.cs
+++ b/src/ImageSharp/Metadata/Profiles/Exif/Values/ExifRationalArray.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 
diff --git a/src/ImageSharp/Metadata/Profiles/Exif/Values/ExifShort.cs b/src/ImageSharp/Metadata/Profiles/Exif/Values/ExifShort.cs
index b11f3fc9f..c8837b82e 100644
--- a/src/ImageSharp/Metadata/Profiles/Exif/Values/ExifShort.cs
+++ b/src/ImageSharp/Metadata/Profiles/Exif/Values/ExifShort.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Globalization;
 
diff --git a/src/ImageSharp/Metadata/Profiles/Exif/Values/ExifShortArray.cs b/src/ImageSharp/Metadata/Profiles/Exif/Values/ExifShortArray.cs
index 379338c10..39d0bac4d 100644
--- a/src/ImageSharp/Metadata/Profiles/Exif/Values/ExifShortArray.cs
+++ b/src/ImageSharp/Metadata/Profiles/Exif/Values/ExifShortArray.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 
diff --git a/src/ImageSharp/Metadata/Profiles/Exif/Values/ExifSignedByte.cs b/src/ImageSharp/Metadata/Profiles/Exif/Values/ExifSignedByte.cs
index a9cb013ca..8d18f8eb7 100644
--- a/src/ImageSharp/Metadata/Profiles/Exif/Values/ExifSignedByte.cs
+++ b/src/ImageSharp/Metadata/Profiles/Exif/Values/ExifSignedByte.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Globalization;
 
diff --git a/src/ImageSharp/Metadata/Profiles/Exif/Values/ExifSignedByteArray.cs b/src/ImageSharp/Metadata/Profiles/Exif/Values/ExifSignedByteArray.cs
index b0d35cc8a..6da81f77b 100644
--- a/src/ImageSharp/Metadata/Profiles/Exif/Values/ExifSignedByteArray.cs
+++ b/src/ImageSharp/Metadata/Profiles/Exif/Values/ExifSignedByteArray.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.Metadata.Profiles.Exif
 {
diff --git a/src/ImageSharp/Metadata/Profiles/Exif/Values/ExifSignedLong.cs b/src/ImageSharp/Metadata/Profiles/Exif/Values/ExifSignedLong.cs
index c1e6808bf..be5aef3d0 100644
--- a/src/ImageSharp/Metadata/Profiles/Exif/Values/ExifSignedLong.cs
+++ b/src/ImageSharp/Metadata/Profiles/Exif/Values/ExifSignedLong.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Globalization;
 
diff --git a/src/ImageSharp/Metadata/Profiles/Exif/Values/ExifSignedLongArray.cs b/src/ImageSharp/Metadata/Profiles/Exif/Values/ExifSignedLongArray.cs
index 36d4c0007..e94f66b59 100644
--- a/src/ImageSharp/Metadata/Profiles/Exif/Values/ExifSignedLongArray.cs
+++ b/src/ImageSharp/Metadata/Profiles/Exif/Values/ExifSignedLongArray.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.Metadata.Profiles.Exif
 {
diff --git a/src/ImageSharp/Metadata/Profiles/Exif/Values/ExifSignedRational.cs b/src/ImageSharp/Metadata/Profiles/Exif/Values/ExifSignedRational.cs
index 61fba979b..90c30501c 100644
--- a/src/ImageSharp/Metadata/Profiles/Exif/Values/ExifSignedRational.cs
+++ b/src/ImageSharp/Metadata/Profiles/Exif/Values/ExifSignedRational.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Globalization;
 
diff --git a/src/ImageSharp/Metadata/Profiles/Exif/Values/ExifSignedRationalArray.cs b/src/ImageSharp/Metadata/Profiles/Exif/Values/ExifSignedRationalArray.cs
index 2545bd9b2..88927c548 100644
--- a/src/ImageSharp/Metadata/Profiles/Exif/Values/ExifSignedRationalArray.cs
+++ b/src/ImageSharp/Metadata/Profiles/Exif/Values/ExifSignedRationalArray.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.Metadata.Profiles.Exif
 {
diff --git a/src/ImageSharp/Metadata/Profiles/Exif/Values/ExifSignedShort.cs b/src/ImageSharp/Metadata/Profiles/Exif/Values/ExifSignedShort.cs
index e00f5c085..a460f1407 100644
--- a/src/ImageSharp/Metadata/Profiles/Exif/Values/ExifSignedShort.cs
+++ b/src/ImageSharp/Metadata/Profiles/Exif/Values/ExifSignedShort.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Globalization;
 
diff --git a/src/ImageSharp/Metadata/Profiles/Exif/Values/ExifSignedShortArray.cs b/src/ImageSharp/Metadata/Profiles/Exif/Values/ExifSignedShortArray.cs
index 403a50186..14bb59071 100644
--- a/src/ImageSharp/Metadata/Profiles/Exif/Values/ExifSignedShortArray.cs
+++ b/src/ImageSharp/Metadata/Profiles/Exif/Values/ExifSignedShortArray.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 
diff --git a/src/ImageSharp/Metadata/Profiles/Exif/Values/ExifString.cs b/src/ImageSharp/Metadata/Profiles/Exif/Values/ExifString.cs
index 0678bc3e4..a4429de7d 100644
--- a/src/ImageSharp/Metadata/Profiles/Exif/Values/ExifString.cs
+++ b/src/ImageSharp/Metadata/Profiles/Exif/Values/ExifString.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Globalization;
 
diff --git a/src/ImageSharp/Metadata/Profiles/Exif/Values/ExifValue.cs b/src/ImageSharp/Metadata/Profiles/Exif/Values/ExifValue.cs
index 547e099c9..0c6f61d18 100644
--- a/src/ImageSharp/Metadata/Profiles/Exif/Values/ExifValue.cs
+++ b/src/ImageSharp/Metadata/Profiles/Exif/Values/ExifValue.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Runtime.CompilerServices;
diff --git a/src/ImageSharp/Metadata/Profiles/Exif/Values/ExifValues.cs b/src/ImageSharp/Metadata/Profiles/Exif/Values/ExifValues.cs
index 62d3f40ac..f5caf1583 100644
--- a/src/ImageSharp/Metadata/Profiles/Exif/Values/ExifValues.cs
+++ b/src/ImageSharp/Metadata/Profiles/Exif/Values/ExifValues.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.Metadata.Profiles.Exif
 {
diff --git a/src/ImageSharp/Metadata/Profiles/Exif/Values/ExifValue{TValueType}.cs b/src/ImageSharp/Metadata/Profiles/Exif/Values/ExifValue{TValueType}.cs
index 601630af6..25b8d1dbb 100644
--- a/src/ImageSharp/Metadata/Profiles/Exif/Values/ExifValue{TValueType}.cs
+++ b/src/ImageSharp/Metadata/Profiles/Exif/Values/ExifValue{TValueType}.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.Metadata.Profiles.Exif
 {
diff --git a/src/ImageSharp/Metadata/Profiles/Exif/Values/IExifValue.cs b/src/ImageSharp/Metadata/Profiles/Exif/Values/IExifValue.cs
index 50c421832..ca780448c 100644
--- a/src/ImageSharp/Metadata/Profiles/Exif/Values/IExifValue.cs
+++ b/src/ImageSharp/Metadata/Profiles/Exif/Values/IExifValue.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.Metadata.Profiles.Exif
 {
diff --git a/src/ImageSharp/Metadata/Profiles/Exif/Values/IExifValue{TValueType}.cs b/src/ImageSharp/Metadata/Profiles/Exif/Values/IExifValue{TValueType}.cs
index 72b93ddf9..9631d780a 100644
--- a/src/ImageSharp/Metadata/Profiles/Exif/Values/IExifValue{TValueType}.cs
+++ b/src/ImageSharp/Metadata/Profiles/Exif/Values/IExifValue{TValueType}.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.Metadata.Profiles.Exif
 {
diff --git a/src/ImageSharp/Metadata/Profiles/ICC/Curves/IccCurveSegment.cs b/src/ImageSharp/Metadata/Profiles/ICC/Curves/IccCurveSegment.cs
index 7bf1f8421..6880385d1 100644
--- a/src/ImageSharp/Metadata/Profiles/ICC/Curves/IccCurveSegment.cs
+++ b/src/ImageSharp/Metadata/Profiles/ICC/Curves/IccCurveSegment.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 
diff --git a/src/ImageSharp/Metadata/Profiles/ICC/Curves/IccFormulaCurveElement.cs b/src/ImageSharp/Metadata/Profiles/ICC/Curves/IccFormulaCurveElement.cs
index d013f6ef1..ec2f9bd01 100644
--- a/src/ImageSharp/Metadata/Profiles/ICC/Curves/IccFormulaCurveElement.cs
+++ b/src/ImageSharp/Metadata/Profiles/ICC/Curves/IccFormulaCurveElement.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 
diff --git a/src/ImageSharp/Metadata/Profiles/ICC/Curves/IccOneDimensionalCurve.cs b/src/ImageSharp/Metadata/Profiles/ICC/Curves/IccOneDimensionalCurve.cs
index cbb433012..36877916a 100644
--- a/src/ImageSharp/Metadata/Profiles/ICC/Curves/IccOneDimensionalCurve.cs
+++ b/src/ImageSharp/Metadata/Profiles/ICC/Curves/IccOneDimensionalCurve.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 
diff --git a/src/ImageSharp/Metadata/Profiles/ICC/Curves/IccParametricCurve.cs b/src/ImageSharp/Metadata/Profiles/ICC/Curves/IccParametricCurve.cs
index 04a9faf7d..a6cedd530 100644
--- a/src/ImageSharp/Metadata/Profiles/ICC/Curves/IccParametricCurve.cs
+++ b/src/ImageSharp/Metadata/Profiles/ICC/Curves/IccParametricCurve.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 
diff --git a/src/ImageSharp/Metadata/Profiles/ICC/Curves/IccResponseCurve.cs b/src/ImageSharp/Metadata/Profiles/ICC/Curves/IccResponseCurve.cs
index b9a50acd4..c55c145fd 100644
--- a/src/ImageSharp/Metadata/Profiles/ICC/Curves/IccResponseCurve.cs
+++ b/src/ImageSharp/Metadata/Profiles/ICC/Curves/IccResponseCurve.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Numerics;
diff --git a/src/ImageSharp/Metadata/Profiles/ICC/Curves/IccSampledCurveElement.cs b/src/ImageSharp/Metadata/Profiles/ICC/Curves/IccSampledCurveElement.cs
index 4872bd2b0..30e9bf4b4 100644
--- a/src/ImageSharp/Metadata/Profiles/ICC/Curves/IccSampledCurveElement.cs
+++ b/src/ImageSharp/Metadata/Profiles/ICC/Curves/IccSampledCurveElement.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 
diff --git a/src/ImageSharp/Metadata/Profiles/ICC/DataReader/IccDataReader.Curves.cs b/src/ImageSharp/Metadata/Profiles/ICC/DataReader/IccDataReader.Curves.cs
index 58ca46d81..4f9cebce4 100644
--- a/src/ImageSharp/Metadata/Profiles/ICC/DataReader/IccDataReader.Curves.cs
+++ b/src/ImageSharp/Metadata/Profiles/ICC/DataReader/IccDataReader.Curves.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Numerics;
 
diff --git a/src/ImageSharp/Metadata/Profiles/ICC/DataReader/IccDataReader.Lut.cs b/src/ImageSharp/Metadata/Profiles/ICC/DataReader/IccDataReader.Lut.cs
index 0aa3c31e0..dd3c5020b 100644
--- a/src/ImageSharp/Metadata/Profiles/ICC/DataReader/IccDataReader.Lut.cs
+++ b/src/ImageSharp/Metadata/Profiles/ICC/DataReader/IccDataReader.Lut.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 
diff --git a/src/ImageSharp/Metadata/Profiles/ICC/DataReader/IccDataReader.Matrix.cs b/src/ImageSharp/Metadata/Profiles/ICC/DataReader/IccDataReader.Matrix.cs
index ecc33dd77..7541fe1e3 100644
--- a/src/ImageSharp/Metadata/Profiles/ICC/DataReader/IccDataReader.Matrix.cs
+++ b/src/ImageSharp/Metadata/Profiles/ICC/DataReader/IccDataReader.Matrix.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.Metadata.Profiles.Icc
 {
diff --git a/src/ImageSharp/Metadata/Profiles/ICC/DataReader/IccDataReader.MultiProcessElement.cs b/src/ImageSharp/Metadata/Profiles/ICC/DataReader/IccDataReader.MultiProcessElement.cs
index b854247da..7cbb146ec 100644
--- a/src/ImageSharp/Metadata/Profiles/ICC/DataReader/IccDataReader.MultiProcessElement.cs
+++ b/src/ImageSharp/Metadata/Profiles/ICC/DataReader/IccDataReader.MultiProcessElement.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.Metadata.Profiles.Icc
 {
diff --git a/src/ImageSharp/Metadata/Profiles/ICC/DataReader/IccDataReader.NonPrimitives.cs b/src/ImageSharp/Metadata/Profiles/ICC/DataReader/IccDataReader.NonPrimitives.cs
index b5326225c..bbeb2f211 100644
--- a/src/ImageSharp/Metadata/Profiles/ICC/DataReader/IccDataReader.NonPrimitives.cs
+++ b/src/ImageSharp/Metadata/Profiles/ICC/DataReader/IccDataReader.NonPrimitives.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Numerics;
diff --git a/src/ImageSharp/Metadata/Profiles/ICC/DataReader/IccDataReader.Primitives.cs b/src/ImageSharp/Metadata/Profiles/ICC/DataReader/IccDataReader.Primitives.cs
index 3f016444b..00c902339 100644
--- a/src/ImageSharp/Metadata/Profiles/ICC/DataReader/IccDataReader.Primitives.cs
+++ b/src/ImageSharp/Metadata/Profiles/ICC/DataReader/IccDataReader.Primitives.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Buffers.Binary;
diff --git a/src/ImageSharp/Metadata/Profiles/ICC/DataReader/IccDataReader.TagDataEntry.cs b/src/ImageSharp/Metadata/Profiles/ICC/DataReader/IccDataReader.TagDataEntry.cs
index a30e45dde..91dd8bbc1 100644
--- a/src/ImageSharp/Metadata/Profiles/ICC/DataReader/IccDataReader.TagDataEntry.cs
+++ b/src/ImageSharp/Metadata/Profiles/ICC/DataReader/IccDataReader.TagDataEntry.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Globalization;
diff --git a/src/ImageSharp/Metadata/Profiles/ICC/DataReader/IccDataReader.cs b/src/ImageSharp/Metadata/Profiles/ICC/DataReader/IccDataReader.cs
index 79542b85f..14ad06bb8 100644
--- a/src/ImageSharp/Metadata/Profiles/ICC/DataReader/IccDataReader.cs
+++ b/src/ImageSharp/Metadata/Profiles/ICC/DataReader/IccDataReader.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 
diff --git a/src/ImageSharp/Metadata/Profiles/ICC/DataWriter/IccDataWriter.Curves.cs b/src/ImageSharp/Metadata/Profiles/ICC/DataWriter/IccDataWriter.Curves.cs
index 4f03ed610..6a7564ec4 100644
--- a/src/ImageSharp/Metadata/Profiles/ICC/DataWriter/IccDataWriter.Curves.cs
+++ b/src/ImageSharp/Metadata/Profiles/ICC/DataWriter/IccDataWriter.Curves.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Numerics;
 
diff --git a/src/ImageSharp/Metadata/Profiles/ICC/DataWriter/IccDataWriter.Lut.cs b/src/ImageSharp/Metadata/Profiles/ICC/DataWriter/IccDataWriter.Lut.cs
index 016bd8009..fd9310e74 100644
--- a/src/ImageSharp/Metadata/Profiles/ICC/DataWriter/IccDataWriter.Lut.cs
+++ b/src/ImageSharp/Metadata/Profiles/ICC/DataWriter/IccDataWriter.Lut.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.Metadata.Profiles.Icc
 {
diff --git a/src/ImageSharp/Metadata/Profiles/ICC/DataWriter/IccDataWriter.Matrix.cs b/src/ImageSharp/Metadata/Profiles/ICC/DataWriter/IccDataWriter.Matrix.cs
index 585892e96..d03d17330 100644
--- a/src/ImageSharp/Metadata/Profiles/ICC/DataWriter/IccDataWriter.Matrix.cs
+++ b/src/ImageSharp/Metadata/Profiles/ICC/DataWriter/IccDataWriter.Matrix.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Numerics;
 
diff --git a/src/ImageSharp/Metadata/Profiles/ICC/DataWriter/IccDataWriter.MultiProcessElement.cs b/src/ImageSharp/Metadata/Profiles/ICC/DataWriter/IccDataWriter.MultiProcessElement.cs
index 65490f180..2854fb3e8 100644
--- a/src/ImageSharp/Metadata/Profiles/ICC/DataWriter/IccDataWriter.MultiProcessElement.cs
+++ b/src/ImageSharp/Metadata/Profiles/ICC/DataWriter/IccDataWriter.MultiProcessElement.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.Metadata.Profiles.Icc
 {
diff --git a/src/ImageSharp/Metadata/Profiles/ICC/DataWriter/IccDataWriter.NonPrimitives.cs b/src/ImageSharp/Metadata/Profiles/ICC/DataWriter/IccDataWriter.NonPrimitives.cs
index ce80574ad..4af49e5db 100644
--- a/src/ImageSharp/Metadata/Profiles/ICC/DataWriter/IccDataWriter.NonPrimitives.cs
+++ b/src/ImageSharp/Metadata/Profiles/ICC/DataWriter/IccDataWriter.NonPrimitives.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Numerics;
diff --git a/src/ImageSharp/Metadata/Profiles/ICC/DataWriter/IccDataWriter.Primitives.cs b/src/ImageSharp/Metadata/Profiles/ICC/DataWriter/IccDataWriter.Primitives.cs
index 6c49eb0c4..2053fed41 100644
--- a/src/ImageSharp/Metadata/Profiles/ICC/DataWriter/IccDataWriter.Primitives.cs
+++ b/src/ImageSharp/Metadata/Profiles/ICC/DataWriter/IccDataWriter.Primitives.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Text;
diff --git a/src/ImageSharp/Metadata/Profiles/ICC/DataWriter/IccDataWriter.TagDataEntry.cs b/src/ImageSharp/Metadata/Profiles/ICC/DataWriter/IccDataWriter.TagDataEntry.cs
index b761f48ba..5577d7c24 100644
--- a/src/ImageSharp/Metadata/Profiles/ICC/DataWriter/IccDataWriter.TagDataEntry.cs
+++ b/src/ImageSharp/Metadata/Profiles/ICC/DataWriter/IccDataWriter.TagDataEntry.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Linq;
 
diff --git a/src/ImageSharp/Metadata/Profiles/ICC/DataWriter/IccDataWriter.cs b/src/ImageSharp/Metadata/Profiles/ICC/DataWriter/IccDataWriter.cs
index 17f15df71..9c72fa3e5 100644
--- a/src/ImageSharp/Metadata/Profiles/ICC/DataWriter/IccDataWriter.cs
+++ b/src/ImageSharp/Metadata/Profiles/ICC/DataWriter/IccDataWriter.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.IO;
diff --git a/src/ImageSharp/Metadata/Profiles/ICC/Enums/IccClutDataType.cs b/src/ImageSharp/Metadata/Profiles/ICC/Enums/IccClutDataType.cs
index 71e68f6af..e1306e689 100644
--- a/src/ImageSharp/Metadata/Profiles/ICC/Enums/IccClutDataType.cs
+++ b/src/ImageSharp/Metadata/Profiles/ICC/Enums/IccClutDataType.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.Metadata.Profiles.Icc
 {
diff --git a/src/ImageSharp/Metadata/Profiles/ICC/Enums/IccColorSpaceType.cs b/src/ImageSharp/Metadata/Profiles/ICC/Enums/IccColorSpaceType.cs
index 721545df3..649e2700c 100644
--- a/src/ImageSharp/Metadata/Profiles/ICC/Enums/IccColorSpaceType.cs
+++ b/src/ImageSharp/Metadata/Profiles/ICC/Enums/IccColorSpaceType.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.Metadata.Profiles.Icc
 {
diff --git a/src/ImageSharp/Metadata/Profiles/ICC/Enums/IccColorantEncoding.cs b/src/ImageSharp/Metadata/Profiles/ICC/Enums/IccColorantEncoding.cs
index 14b2dd960..d42195cd1 100644
--- a/src/ImageSharp/Metadata/Profiles/ICC/Enums/IccColorantEncoding.cs
+++ b/src/ImageSharp/Metadata/Profiles/ICC/Enums/IccColorantEncoding.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.Metadata.Profiles.Icc
 {
diff --git a/src/ImageSharp/Metadata/Profiles/ICC/Enums/IccCurveMeasurementEncodings.cs b/src/ImageSharp/Metadata/Profiles/ICC/Enums/IccCurveMeasurementEncodings.cs
index a620632da..5b58b74c2 100644
--- a/src/ImageSharp/Metadata/Profiles/ICC/Enums/IccCurveMeasurementEncodings.cs
+++ b/src/ImageSharp/Metadata/Profiles/ICC/Enums/IccCurveMeasurementEncodings.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.Metadata.Profiles.Icc
 {
diff --git a/src/ImageSharp/Metadata/Profiles/ICC/Enums/IccCurveSegmentSignature.cs b/src/ImageSharp/Metadata/Profiles/ICC/Enums/IccCurveSegmentSignature.cs
index 9a5ae1805..a66556cbe 100644
--- a/src/ImageSharp/Metadata/Profiles/ICC/Enums/IccCurveSegmentSignature.cs
+++ b/src/ImageSharp/Metadata/Profiles/ICC/Enums/IccCurveSegmentSignature.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.Metadata.Profiles.Icc
 {
diff --git a/src/ImageSharp/Metadata/Profiles/ICC/Enums/IccDataType.cs b/src/ImageSharp/Metadata/Profiles/ICC/Enums/IccDataType.cs
index de1f11636..57a25e254 100644
--- a/src/ImageSharp/Metadata/Profiles/ICC/Enums/IccDataType.cs
+++ b/src/ImageSharp/Metadata/Profiles/ICC/Enums/IccDataType.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.Metadata.Profiles.Icc
 {
diff --git a/src/ImageSharp/Metadata/Profiles/ICC/Enums/IccDeviceAttribute.cs b/src/ImageSharp/Metadata/Profiles/ICC/Enums/IccDeviceAttribute.cs
index c8598b0e0..0428789e2 100644
--- a/src/ImageSharp/Metadata/Profiles/ICC/Enums/IccDeviceAttribute.cs
+++ b/src/ImageSharp/Metadata/Profiles/ICC/Enums/IccDeviceAttribute.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 
diff --git a/src/ImageSharp/Metadata/Profiles/ICC/Enums/IccFormulaCurveType.cs b/src/ImageSharp/Metadata/Profiles/ICC/Enums/IccFormulaCurveType.cs
index 11e5985af..be43bc3ff 100644
--- a/src/ImageSharp/Metadata/Profiles/ICC/Enums/IccFormulaCurveType.cs
+++ b/src/ImageSharp/Metadata/Profiles/ICC/Enums/IccFormulaCurveType.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.Metadata.Profiles.Icc
 {
diff --git a/src/ImageSharp/Metadata/Profiles/ICC/Enums/IccMeasurementGeometry.cs b/src/ImageSharp/Metadata/Profiles/ICC/Enums/IccMeasurementGeometry.cs
index 937324194..4849fa3af 100644
--- a/src/ImageSharp/Metadata/Profiles/ICC/Enums/IccMeasurementGeometry.cs
+++ b/src/ImageSharp/Metadata/Profiles/ICC/Enums/IccMeasurementGeometry.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.Metadata.Profiles.Icc
 {
diff --git a/src/ImageSharp/Metadata/Profiles/ICC/Enums/IccMultiProcessElementSignature.cs b/src/ImageSharp/Metadata/Profiles/ICC/Enums/IccMultiProcessElementSignature.cs
index d7f78889d..2f216ff37 100644
--- a/src/ImageSharp/Metadata/Profiles/ICC/Enums/IccMultiProcessElementSignature.cs
+++ b/src/ImageSharp/Metadata/Profiles/ICC/Enums/IccMultiProcessElementSignature.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.Metadata.Profiles.Icc
 {
diff --git a/src/ImageSharp/Metadata/Profiles/ICC/Enums/IccParametricCurveType.cs b/src/ImageSharp/Metadata/Profiles/ICC/Enums/IccParametricCurveType.cs
index fce08a3af..9d87d9548 100644
--- a/src/ImageSharp/Metadata/Profiles/ICC/Enums/IccParametricCurveType.cs
+++ b/src/ImageSharp/Metadata/Profiles/ICC/Enums/IccParametricCurveType.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.Metadata.Profiles.Icc
 {
diff --git a/src/ImageSharp/Metadata/Profiles/ICC/Enums/IccPrimaryPlatformType.cs b/src/ImageSharp/Metadata/Profiles/ICC/Enums/IccPrimaryPlatformType.cs
index 035fd3d4d..07abc024f 100644
--- a/src/ImageSharp/Metadata/Profiles/ICC/Enums/IccPrimaryPlatformType.cs
+++ b/src/ImageSharp/Metadata/Profiles/ICC/Enums/IccPrimaryPlatformType.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.Metadata.Profiles.Icc
 {
diff --git a/src/ImageSharp/Metadata/Profiles/ICC/Enums/IccProfileClass.cs b/src/ImageSharp/Metadata/Profiles/ICC/Enums/IccProfileClass.cs
index 3d59192a7..db49aa4ce 100644
--- a/src/ImageSharp/Metadata/Profiles/ICC/Enums/IccProfileClass.cs
+++ b/src/ImageSharp/Metadata/Profiles/ICC/Enums/IccProfileClass.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.Metadata.Profiles.Icc
 {
diff --git a/src/ImageSharp/Metadata/Profiles/ICC/Enums/IccProfileFlag.cs b/src/ImageSharp/Metadata/Profiles/ICC/Enums/IccProfileFlag.cs
index 9fbe5b5b5..fc1f3237c 100644
--- a/src/ImageSharp/Metadata/Profiles/ICC/Enums/IccProfileFlag.cs
+++ b/src/ImageSharp/Metadata/Profiles/ICC/Enums/IccProfileFlag.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 
diff --git a/src/ImageSharp/Metadata/Profiles/ICC/Enums/IccProfileTag.cs b/src/ImageSharp/Metadata/Profiles/ICC/Enums/IccProfileTag.cs
index b19641e0f..cb901028b 100644
--- a/src/ImageSharp/Metadata/Profiles/ICC/Enums/IccProfileTag.cs
+++ b/src/ImageSharp/Metadata/Profiles/ICC/Enums/IccProfileTag.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 // ReSharper disable InconsistentNaming
 namespace SixLabors.ImageSharp.Metadata.Profiles.Icc
diff --git a/src/ImageSharp/Metadata/Profiles/ICC/Enums/IccRenderingIntent.cs b/src/ImageSharp/Metadata/Profiles/ICC/Enums/IccRenderingIntent.cs
index 8ae241b44..301b7448f 100644
--- a/src/ImageSharp/Metadata/Profiles/ICC/Enums/IccRenderingIntent.cs
+++ b/src/ImageSharp/Metadata/Profiles/ICC/Enums/IccRenderingIntent.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.Metadata.Profiles.Icc
 {
diff --git a/src/ImageSharp/Metadata/Profiles/ICC/Enums/IccScreeningFlag.cs b/src/ImageSharp/Metadata/Profiles/ICC/Enums/IccScreeningFlag.cs
index b43ad52c4..ead39c3c5 100644
--- a/src/ImageSharp/Metadata/Profiles/ICC/Enums/IccScreeningFlag.cs
+++ b/src/ImageSharp/Metadata/Profiles/ICC/Enums/IccScreeningFlag.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 
diff --git a/src/ImageSharp/Metadata/Profiles/ICC/Enums/IccScreeningSpotType.cs b/src/ImageSharp/Metadata/Profiles/ICC/Enums/IccScreeningSpotType.cs
index 0631892b6..414db39bf 100644
--- a/src/ImageSharp/Metadata/Profiles/ICC/Enums/IccScreeningSpotType.cs
+++ b/src/ImageSharp/Metadata/Profiles/ICC/Enums/IccScreeningSpotType.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.Metadata.Profiles.Icc
 {
diff --git a/src/ImageSharp/Metadata/Profiles/ICC/Enums/IccSignatureName.cs b/src/ImageSharp/Metadata/Profiles/ICC/Enums/IccSignatureName.cs
index f93d22f3e..af3c7a3f0 100644
--- a/src/ImageSharp/Metadata/Profiles/ICC/Enums/IccSignatureName.cs
+++ b/src/ImageSharp/Metadata/Profiles/ICC/Enums/IccSignatureName.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.Metadata.Profiles.Icc
 {
diff --git a/src/ImageSharp/Metadata/Profiles/ICC/Enums/IccStandardIlluminant.cs b/src/ImageSharp/Metadata/Profiles/ICC/Enums/IccStandardIlluminant.cs
index fc8ebae5c..961a7f2cd 100644
--- a/src/ImageSharp/Metadata/Profiles/ICC/Enums/IccStandardIlluminant.cs
+++ b/src/ImageSharp/Metadata/Profiles/ICC/Enums/IccStandardIlluminant.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.Metadata.Profiles.Icc
 {
diff --git a/src/ImageSharp/Metadata/Profiles/ICC/Enums/IccStandardObserver.cs b/src/ImageSharp/Metadata/Profiles/ICC/Enums/IccStandardObserver.cs
index 14c0a0467..fb5e8cac4 100644
--- a/src/ImageSharp/Metadata/Profiles/ICC/Enums/IccStandardObserver.cs
+++ b/src/ImageSharp/Metadata/Profiles/ICC/Enums/IccStandardObserver.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.Metadata.Profiles.Icc
 {
diff --git a/src/ImageSharp/Metadata/Profiles/ICC/Enums/IccTypeSignature.cs b/src/ImageSharp/Metadata/Profiles/ICC/Enums/IccTypeSignature.cs
index d7a18579e..751020c3c 100644
--- a/src/ImageSharp/Metadata/Profiles/ICC/Enums/IccTypeSignature.cs
+++ b/src/ImageSharp/Metadata/Profiles/ICC/Enums/IccTypeSignature.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.Metadata.Profiles.Icc
 {
diff --git a/src/ImageSharp/Metadata/Profiles/ICC/Exceptions/InvalidIccProfileException.cs b/src/ImageSharp/Metadata/Profiles/ICC/Exceptions/InvalidIccProfileException.cs
index 019bf9202..3d031e25b 100644
--- a/src/ImageSharp/Metadata/Profiles/ICC/Exceptions/InvalidIccProfileException.cs
+++ b/src/ImageSharp/Metadata/Profiles/ICC/Exceptions/InvalidIccProfileException.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 
diff --git a/src/ImageSharp/Metadata/Profiles/ICC/IccProfile.cs b/src/ImageSharp/Metadata/Profiles/ICC/IccProfile.cs
index 7c5139475..53157b95e 100644
--- a/src/ImageSharp/Metadata/Profiles/ICC/IccProfile.cs
+++ b/src/ImageSharp/Metadata/Profiles/ICC/IccProfile.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Security.Cryptography;
diff --git a/src/ImageSharp/Metadata/Profiles/ICC/IccProfileHeader.cs b/src/ImageSharp/Metadata/Profiles/ICC/IccProfileHeader.cs
index 326dd351e..d5962318b 100644
--- a/src/ImageSharp/Metadata/Profiles/ICC/IccProfileHeader.cs
+++ b/src/ImageSharp/Metadata/Profiles/ICC/IccProfileHeader.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Numerics;
diff --git a/src/ImageSharp/Metadata/Profiles/ICC/IccReader.cs b/src/ImageSharp/Metadata/Profiles/ICC/IccReader.cs
index 30a6de40d..9c02f3a8c 100644
--- a/src/ImageSharp/Metadata/Profiles/ICC/IccReader.cs
+++ b/src/ImageSharp/Metadata/Profiles/ICC/IccReader.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Collections.Generic;
diff --git a/src/ImageSharp/Metadata/Profiles/ICC/IccTagDataEntry.cs b/src/ImageSharp/Metadata/Profiles/ICC/IccTagDataEntry.cs
index 658d4c2f1..6bdd6b993 100644
--- a/src/ImageSharp/Metadata/Profiles/ICC/IccTagDataEntry.cs
+++ b/src/ImageSharp/Metadata/Profiles/ICC/IccTagDataEntry.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 
diff --git a/src/ImageSharp/Metadata/Profiles/ICC/IccWriter.cs b/src/ImageSharp/Metadata/Profiles/ICC/IccWriter.cs
index 186f06df0..e1e181dc6 100644
--- a/src/ImageSharp/Metadata/Profiles/ICC/IccWriter.cs
+++ b/src/ImageSharp/Metadata/Profiles/ICC/IccWriter.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Collections.Generic;
 using System.Linq;
diff --git a/src/ImageSharp/Metadata/Profiles/ICC/MultiProcessElements/IccBAcsProcessElement.cs b/src/ImageSharp/Metadata/Profiles/ICC/MultiProcessElements/IccBAcsProcessElement.cs
index c825a3535..f95236f29 100644
--- a/src/ImageSharp/Metadata/Profiles/ICC/MultiProcessElements/IccBAcsProcessElement.cs
+++ b/src/ImageSharp/Metadata/Profiles/ICC/MultiProcessElements/IccBAcsProcessElement.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 
diff --git a/src/ImageSharp/Metadata/Profiles/ICC/MultiProcessElements/IccClutProcessElement.cs b/src/ImageSharp/Metadata/Profiles/ICC/MultiProcessElements/IccClutProcessElement.cs
index 7ee7f821d..4e68c411b 100644
--- a/src/ImageSharp/Metadata/Profiles/ICC/MultiProcessElements/IccClutProcessElement.cs
+++ b/src/ImageSharp/Metadata/Profiles/ICC/MultiProcessElements/IccClutProcessElement.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 
diff --git a/src/ImageSharp/Metadata/Profiles/ICC/MultiProcessElements/IccCurveSetProcessElement.cs b/src/ImageSharp/Metadata/Profiles/ICC/MultiProcessElements/IccCurveSetProcessElement.cs
index c6409e3c1..397a9c292 100644
--- a/src/ImageSharp/Metadata/Profiles/ICC/MultiProcessElements/IccCurveSetProcessElement.cs
+++ b/src/ImageSharp/Metadata/Profiles/ICC/MultiProcessElements/IccCurveSetProcessElement.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 
diff --git a/src/ImageSharp/Metadata/Profiles/ICC/MultiProcessElements/IccEAcsProcessElement.cs b/src/ImageSharp/Metadata/Profiles/ICC/MultiProcessElements/IccEAcsProcessElement.cs
index d6f42aea7..1ad702da0 100644
--- a/src/ImageSharp/Metadata/Profiles/ICC/MultiProcessElements/IccEAcsProcessElement.cs
+++ b/src/ImageSharp/Metadata/Profiles/ICC/MultiProcessElements/IccEAcsProcessElement.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 
diff --git a/src/ImageSharp/Metadata/Profiles/ICC/MultiProcessElements/IccMatrixProcessElement.cs b/src/ImageSharp/Metadata/Profiles/ICC/MultiProcessElements/IccMatrixProcessElement.cs
index 668883e1a..0208220d9 100644
--- a/src/ImageSharp/Metadata/Profiles/ICC/MultiProcessElements/IccMatrixProcessElement.cs
+++ b/src/ImageSharp/Metadata/Profiles/ICC/MultiProcessElements/IccMatrixProcessElement.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 
diff --git a/src/ImageSharp/Metadata/Profiles/ICC/MultiProcessElements/IccMultiProcessElement.cs b/src/ImageSharp/Metadata/Profiles/ICC/MultiProcessElements/IccMultiProcessElement.cs
index 24649d8b5..6bbee5b8d 100644
--- a/src/ImageSharp/Metadata/Profiles/ICC/MultiProcessElements/IccMultiProcessElement.cs
+++ b/src/ImageSharp/Metadata/Profiles/ICC/MultiProcessElements/IccMultiProcessElement.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 
diff --git a/src/ImageSharp/Metadata/Profiles/ICC/TagDataEntries/IccChromaticityTagDataEntry.cs b/src/ImageSharp/Metadata/Profiles/ICC/TagDataEntries/IccChromaticityTagDataEntry.cs
index 813271d48..072644827 100644
--- a/src/ImageSharp/Metadata/Profiles/ICC/TagDataEntries/IccChromaticityTagDataEntry.cs
+++ b/src/ImageSharp/Metadata/Profiles/ICC/TagDataEntries/IccChromaticityTagDataEntry.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Linq;
diff --git a/src/ImageSharp/Metadata/Profiles/ICC/TagDataEntries/IccColorantOrderTagDataEntry.cs b/src/ImageSharp/Metadata/Profiles/ICC/TagDataEntries/IccColorantOrderTagDataEntry.cs
index 4136b9a38..bed0446b1 100644
--- a/src/ImageSharp/Metadata/Profiles/ICC/TagDataEntries/IccColorantOrderTagDataEntry.cs
+++ b/src/ImageSharp/Metadata/Profiles/ICC/TagDataEntries/IccColorantOrderTagDataEntry.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 
diff --git a/src/ImageSharp/Metadata/Profiles/ICC/TagDataEntries/IccColorantTableTagDataEntry.cs b/src/ImageSharp/Metadata/Profiles/ICC/TagDataEntries/IccColorantTableTagDataEntry.cs
index aff33ff82..881b14427 100644
--- a/src/ImageSharp/Metadata/Profiles/ICC/TagDataEntries/IccColorantTableTagDataEntry.cs
+++ b/src/ImageSharp/Metadata/Profiles/ICC/TagDataEntries/IccColorantTableTagDataEntry.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 
diff --git a/src/ImageSharp/Metadata/Profiles/ICC/TagDataEntries/IccCrdInfoTagDataEntry.cs b/src/ImageSharp/Metadata/Profiles/ICC/TagDataEntries/IccCrdInfoTagDataEntry.cs
index bcf9d5c9e..998e8d920 100644
--- a/src/ImageSharp/Metadata/Profiles/ICC/TagDataEntries/IccCrdInfoTagDataEntry.cs
+++ b/src/ImageSharp/Metadata/Profiles/ICC/TagDataEntries/IccCrdInfoTagDataEntry.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 
diff --git a/src/ImageSharp/Metadata/Profiles/ICC/TagDataEntries/IccCurveTagDataEntry.cs b/src/ImageSharp/Metadata/Profiles/ICC/TagDataEntries/IccCurveTagDataEntry.cs
index f2205cbad..43592cc9d 100644
--- a/src/ImageSharp/Metadata/Profiles/ICC/TagDataEntries/IccCurveTagDataEntry.cs
+++ b/src/ImageSharp/Metadata/Profiles/ICC/TagDataEntries/IccCurveTagDataEntry.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 
diff --git a/src/ImageSharp/Metadata/Profiles/ICC/TagDataEntries/IccDataTagDataEntry.cs b/src/ImageSharp/Metadata/Profiles/ICC/TagDataEntries/IccDataTagDataEntry.cs
index 6a0b6c05e..118f0d0bd 100644
--- a/src/ImageSharp/Metadata/Profiles/ICC/TagDataEntries/IccDataTagDataEntry.cs
+++ b/src/ImageSharp/Metadata/Profiles/ICC/TagDataEntries/IccDataTagDataEntry.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Text;
diff --git a/src/ImageSharp/Metadata/Profiles/ICC/TagDataEntries/IccDateTimeTagDataEntry.cs b/src/ImageSharp/Metadata/Profiles/ICC/TagDataEntries/IccDateTimeTagDataEntry.cs
index 371397a6f..56c25a7c7 100644
--- a/src/ImageSharp/Metadata/Profiles/ICC/TagDataEntries/IccDateTimeTagDataEntry.cs
+++ b/src/ImageSharp/Metadata/Profiles/ICC/TagDataEntries/IccDateTimeTagDataEntry.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 
diff --git a/src/ImageSharp/Metadata/Profiles/ICC/TagDataEntries/IccFix16ArrayTagDataEntry.cs b/src/ImageSharp/Metadata/Profiles/ICC/TagDataEntries/IccFix16ArrayTagDataEntry.cs
index 50bfca175..46e303896 100644
--- a/src/ImageSharp/Metadata/Profiles/ICC/TagDataEntries/IccFix16ArrayTagDataEntry.cs
+++ b/src/ImageSharp/Metadata/Profiles/ICC/TagDataEntries/IccFix16ArrayTagDataEntry.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 
diff --git a/src/ImageSharp/Metadata/Profiles/ICC/TagDataEntries/IccLut16TagDataEntry.cs b/src/ImageSharp/Metadata/Profiles/ICC/TagDataEntries/IccLut16TagDataEntry.cs
index 8f7db49ad..d8d13a15e 100644
--- a/src/ImageSharp/Metadata/Profiles/ICC/TagDataEntries/IccLut16TagDataEntry.cs
+++ b/src/ImageSharp/Metadata/Profiles/ICC/TagDataEntries/IccLut16TagDataEntry.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Numerics;
diff --git a/src/ImageSharp/Metadata/Profiles/ICC/TagDataEntries/IccLut8TagDataEntry.cs b/src/ImageSharp/Metadata/Profiles/ICC/TagDataEntries/IccLut8TagDataEntry.cs
index 3a1859a1c..190265fe9 100644
--- a/src/ImageSharp/Metadata/Profiles/ICC/TagDataEntries/IccLut8TagDataEntry.cs
+++ b/src/ImageSharp/Metadata/Profiles/ICC/TagDataEntries/IccLut8TagDataEntry.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Linq;
diff --git a/src/ImageSharp/Metadata/Profiles/ICC/TagDataEntries/IccLutAToBTagDataEntry.cs b/src/ImageSharp/Metadata/Profiles/ICC/TagDataEntries/IccLutAToBTagDataEntry.cs
index 0dfaef7d4..223165acd 100644
--- a/src/ImageSharp/Metadata/Profiles/ICC/TagDataEntries/IccLutAToBTagDataEntry.cs
+++ b/src/ImageSharp/Metadata/Profiles/ICC/TagDataEntries/IccLutAToBTagDataEntry.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Linq;
diff --git a/src/ImageSharp/Metadata/Profiles/ICC/TagDataEntries/IccLutBToATagDataEntry.cs b/src/ImageSharp/Metadata/Profiles/ICC/TagDataEntries/IccLutBToATagDataEntry.cs
index 929a70ed8..b0f20a08b 100644
--- a/src/ImageSharp/Metadata/Profiles/ICC/TagDataEntries/IccLutBToATagDataEntry.cs
+++ b/src/ImageSharp/Metadata/Profiles/ICC/TagDataEntries/IccLutBToATagDataEntry.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Linq;
diff --git a/src/ImageSharp/Metadata/Profiles/ICC/TagDataEntries/IccMeasurementTagDataEntry.cs b/src/ImageSharp/Metadata/Profiles/ICC/TagDataEntries/IccMeasurementTagDataEntry.cs
index ad3a9f2c3..68440870d 100644
--- a/src/ImageSharp/Metadata/Profiles/ICC/TagDataEntries/IccMeasurementTagDataEntry.cs
+++ b/src/ImageSharp/Metadata/Profiles/ICC/TagDataEntries/IccMeasurementTagDataEntry.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Numerics;
diff --git a/src/ImageSharp/Metadata/Profiles/ICC/TagDataEntries/IccMultiLocalizedUnicodeTagDataEntry.cs b/src/ImageSharp/Metadata/Profiles/ICC/TagDataEntries/IccMultiLocalizedUnicodeTagDataEntry.cs
index 34a027126..8c61f7744 100644
--- a/src/ImageSharp/Metadata/Profiles/ICC/TagDataEntries/IccMultiLocalizedUnicodeTagDataEntry.cs
+++ b/src/ImageSharp/Metadata/Profiles/ICC/TagDataEntries/IccMultiLocalizedUnicodeTagDataEntry.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 
diff --git a/src/ImageSharp/Metadata/Profiles/ICC/TagDataEntries/IccMultiProcessElementsTagDataEntry.cs b/src/ImageSharp/Metadata/Profiles/ICC/TagDataEntries/IccMultiProcessElementsTagDataEntry.cs
index f2713e8ce..966b1cb6d 100644
--- a/src/ImageSharp/Metadata/Profiles/ICC/TagDataEntries/IccMultiProcessElementsTagDataEntry.cs
+++ b/src/ImageSharp/Metadata/Profiles/ICC/TagDataEntries/IccMultiProcessElementsTagDataEntry.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Linq;
diff --git a/src/ImageSharp/Metadata/Profiles/ICC/TagDataEntries/IccNamedColor2TagDataEntry.cs b/src/ImageSharp/Metadata/Profiles/ICC/TagDataEntries/IccNamedColor2TagDataEntry.cs
index 4fd0cfcfb..457ee49b4 100644
--- a/src/ImageSharp/Metadata/Profiles/ICC/TagDataEntries/IccNamedColor2TagDataEntry.cs
+++ b/src/ImageSharp/Metadata/Profiles/ICC/TagDataEntries/IccNamedColor2TagDataEntry.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Linq;
diff --git a/src/ImageSharp/Metadata/Profiles/ICC/TagDataEntries/IccParametricCurveTagDataEntry.cs b/src/ImageSharp/Metadata/Profiles/ICC/TagDataEntries/IccParametricCurveTagDataEntry.cs
index 752d05aae..b384d10fe 100644
--- a/src/ImageSharp/Metadata/Profiles/ICC/TagDataEntries/IccParametricCurveTagDataEntry.cs
+++ b/src/ImageSharp/Metadata/Profiles/ICC/TagDataEntries/IccParametricCurveTagDataEntry.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 
diff --git a/src/ImageSharp/Metadata/Profiles/ICC/TagDataEntries/IccProfileSequenceDescTagDataEntry.cs b/src/ImageSharp/Metadata/Profiles/ICC/TagDataEntries/IccProfileSequenceDescTagDataEntry.cs
index 7897c394f..9a5c108e9 100644
--- a/src/ImageSharp/Metadata/Profiles/ICC/TagDataEntries/IccProfileSequenceDescTagDataEntry.cs
+++ b/src/ImageSharp/Metadata/Profiles/ICC/TagDataEntries/IccProfileSequenceDescTagDataEntry.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 
diff --git a/src/ImageSharp/Metadata/Profiles/ICC/TagDataEntries/IccProfileSequenceIdentifierTagDataEntry.cs b/src/ImageSharp/Metadata/Profiles/ICC/TagDataEntries/IccProfileSequenceIdentifierTagDataEntry.cs
index 06e52cb63..26dea9d1b 100644
--- a/src/ImageSharp/Metadata/Profiles/ICC/TagDataEntries/IccProfileSequenceIdentifierTagDataEntry.cs
+++ b/src/ImageSharp/Metadata/Profiles/ICC/TagDataEntries/IccProfileSequenceIdentifierTagDataEntry.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 
diff --git a/src/ImageSharp/Metadata/Profiles/ICC/TagDataEntries/IccResponseCurveSet16TagDataEntry.cs b/src/ImageSharp/Metadata/Profiles/ICC/TagDataEntries/IccResponseCurveSet16TagDataEntry.cs
index e9c8af9be..3db6afccb 100644
--- a/src/ImageSharp/Metadata/Profiles/ICC/TagDataEntries/IccResponseCurveSet16TagDataEntry.cs
+++ b/src/ImageSharp/Metadata/Profiles/ICC/TagDataEntries/IccResponseCurveSet16TagDataEntry.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Linq;
diff --git a/src/ImageSharp/Metadata/Profiles/ICC/TagDataEntries/IccScreeningTagDataEntry.cs b/src/ImageSharp/Metadata/Profiles/ICC/TagDataEntries/IccScreeningTagDataEntry.cs
index bf64e4fed..a9761a270 100644
--- a/src/ImageSharp/Metadata/Profiles/ICC/TagDataEntries/IccScreeningTagDataEntry.cs
+++ b/src/ImageSharp/Metadata/Profiles/ICC/TagDataEntries/IccScreeningTagDataEntry.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 
diff --git a/src/ImageSharp/Metadata/Profiles/ICC/TagDataEntries/IccSignatureTagDataEntry.cs b/src/ImageSharp/Metadata/Profiles/ICC/TagDataEntries/IccSignatureTagDataEntry.cs
index 87d369f85..70d982f0b 100644
--- a/src/ImageSharp/Metadata/Profiles/ICC/TagDataEntries/IccSignatureTagDataEntry.cs
+++ b/src/ImageSharp/Metadata/Profiles/ICC/TagDataEntries/IccSignatureTagDataEntry.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 
diff --git a/src/ImageSharp/Metadata/Profiles/ICC/TagDataEntries/IccTextDescriptionTagDataEntry.cs b/src/ImageSharp/Metadata/Profiles/ICC/TagDataEntries/IccTextDescriptionTagDataEntry.cs
index 23e81fe99..0791cd77d 100644
--- a/src/ImageSharp/Metadata/Profiles/ICC/TagDataEntries/IccTextDescriptionTagDataEntry.cs
+++ b/src/ImageSharp/Metadata/Profiles/ICC/TagDataEntries/IccTextDescriptionTagDataEntry.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Globalization;
diff --git a/src/ImageSharp/Metadata/Profiles/ICC/TagDataEntries/IccTextTagDataEntry.cs b/src/ImageSharp/Metadata/Profiles/ICC/TagDataEntries/IccTextTagDataEntry.cs
index 6cf9e9154..0e6e82679 100644
--- a/src/ImageSharp/Metadata/Profiles/ICC/TagDataEntries/IccTextTagDataEntry.cs
+++ b/src/ImageSharp/Metadata/Profiles/ICC/TagDataEntries/IccTextTagDataEntry.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 
diff --git a/src/ImageSharp/Metadata/Profiles/ICC/TagDataEntries/IccUFix16ArrayTagDataEntry.cs b/src/ImageSharp/Metadata/Profiles/ICC/TagDataEntries/IccUFix16ArrayTagDataEntry.cs
index 3e4a5ff3a..49cd4518e 100644
--- a/src/ImageSharp/Metadata/Profiles/ICC/TagDataEntries/IccUFix16ArrayTagDataEntry.cs
+++ b/src/ImageSharp/Metadata/Profiles/ICC/TagDataEntries/IccUFix16ArrayTagDataEntry.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 
diff --git a/src/ImageSharp/Metadata/Profiles/ICC/TagDataEntries/IccUInt16ArrayTagDataEntry.cs b/src/ImageSharp/Metadata/Profiles/ICC/TagDataEntries/IccUInt16ArrayTagDataEntry.cs
index 46799b16a..0c41770d7 100644
--- a/src/ImageSharp/Metadata/Profiles/ICC/TagDataEntries/IccUInt16ArrayTagDataEntry.cs
+++ b/src/ImageSharp/Metadata/Profiles/ICC/TagDataEntries/IccUInt16ArrayTagDataEntry.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 
diff --git a/src/ImageSharp/Metadata/Profiles/ICC/TagDataEntries/IccUInt32ArrayTagDataEntry.cs b/src/ImageSharp/Metadata/Profiles/ICC/TagDataEntries/IccUInt32ArrayTagDataEntry.cs
index 9fbbf8bf5..7f5de5b88 100644
--- a/src/ImageSharp/Metadata/Profiles/ICC/TagDataEntries/IccUInt32ArrayTagDataEntry.cs
+++ b/src/ImageSharp/Metadata/Profiles/ICC/TagDataEntries/IccUInt32ArrayTagDataEntry.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 
diff --git a/src/ImageSharp/Metadata/Profiles/ICC/TagDataEntries/IccUInt64ArrayTagDataEntry.cs b/src/ImageSharp/Metadata/Profiles/ICC/TagDataEntries/IccUInt64ArrayTagDataEntry.cs
index 09bec9b7a..7e18675d6 100644
--- a/src/ImageSharp/Metadata/Profiles/ICC/TagDataEntries/IccUInt64ArrayTagDataEntry.cs
+++ b/src/ImageSharp/Metadata/Profiles/ICC/TagDataEntries/IccUInt64ArrayTagDataEntry.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 
diff --git a/src/ImageSharp/Metadata/Profiles/ICC/TagDataEntries/IccUInt8ArrayTagDataEntry.cs b/src/ImageSharp/Metadata/Profiles/ICC/TagDataEntries/IccUInt8ArrayTagDataEntry.cs
index 099916d89..94740250c 100644
--- a/src/ImageSharp/Metadata/Profiles/ICC/TagDataEntries/IccUInt8ArrayTagDataEntry.cs
+++ b/src/ImageSharp/Metadata/Profiles/ICC/TagDataEntries/IccUInt8ArrayTagDataEntry.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 
diff --git a/src/ImageSharp/Metadata/Profiles/ICC/TagDataEntries/IccUcrBgTagDataEntry.cs b/src/ImageSharp/Metadata/Profiles/ICC/TagDataEntries/IccUcrBgTagDataEntry.cs
index d28b6edc9..b0f2325a8 100644
--- a/src/ImageSharp/Metadata/Profiles/ICC/TagDataEntries/IccUcrBgTagDataEntry.cs
+++ b/src/ImageSharp/Metadata/Profiles/ICC/TagDataEntries/IccUcrBgTagDataEntry.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 
diff --git a/src/ImageSharp/Metadata/Profiles/ICC/TagDataEntries/IccUnknownTagDataEntry.cs b/src/ImageSharp/Metadata/Profiles/ICC/TagDataEntries/IccUnknownTagDataEntry.cs
index 0227983fa..feea43293 100644
--- a/src/ImageSharp/Metadata/Profiles/ICC/TagDataEntries/IccUnknownTagDataEntry.cs
+++ b/src/ImageSharp/Metadata/Profiles/ICC/TagDataEntries/IccUnknownTagDataEntry.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 
diff --git a/src/ImageSharp/Metadata/Profiles/ICC/TagDataEntries/IccViewingConditionsTagDataEntry.cs b/src/ImageSharp/Metadata/Profiles/ICC/TagDataEntries/IccViewingConditionsTagDataEntry.cs
index 2b2893c38..fe60ca6da 100644
--- a/src/ImageSharp/Metadata/Profiles/ICC/TagDataEntries/IccViewingConditionsTagDataEntry.cs
+++ b/src/ImageSharp/Metadata/Profiles/ICC/TagDataEntries/IccViewingConditionsTagDataEntry.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Numerics;
diff --git a/src/ImageSharp/Metadata/Profiles/ICC/TagDataEntries/IccXyzTagDataEntry.cs b/src/ImageSharp/Metadata/Profiles/ICC/TagDataEntries/IccXyzTagDataEntry.cs
index 1e7d53231..67f25934c 100644
--- a/src/ImageSharp/Metadata/Profiles/ICC/TagDataEntries/IccXyzTagDataEntry.cs
+++ b/src/ImageSharp/Metadata/Profiles/ICC/TagDataEntries/IccXyzTagDataEntry.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Numerics;
diff --git a/src/ImageSharp/Metadata/Profiles/ICC/Various/IccClut.cs b/src/ImageSharp/Metadata/Profiles/ICC/Various/IccClut.cs
index bd8f784ae..14c11cfa5 100644
--- a/src/ImageSharp/Metadata/Profiles/ICC/Various/IccClut.cs
+++ b/src/ImageSharp/Metadata/Profiles/ICC/Various/IccClut.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Linq;
diff --git a/src/ImageSharp/Metadata/Profiles/ICC/Various/IccColorantTableEntry.cs b/src/ImageSharp/Metadata/Profiles/ICC/Various/IccColorantTableEntry.cs
index db1feea9a..60fc7e54f 100644
--- a/src/ImageSharp/Metadata/Profiles/ICC/Various/IccColorantTableEntry.cs
+++ b/src/ImageSharp/Metadata/Profiles/ICC/Various/IccColorantTableEntry.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 
diff --git a/src/ImageSharp/Metadata/Profiles/ICC/Various/IccLocalizedString.cs b/src/ImageSharp/Metadata/Profiles/ICC/Various/IccLocalizedString.cs
index b2852c8a3..c8d097d38 100644
--- a/src/ImageSharp/Metadata/Profiles/ICC/Various/IccLocalizedString.cs
+++ b/src/ImageSharp/Metadata/Profiles/ICC/Various/IccLocalizedString.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Globalization;
diff --git a/src/ImageSharp/Metadata/Profiles/ICC/Various/IccLut.cs b/src/ImageSharp/Metadata/Profiles/ICC/Various/IccLut.cs
index 9e0c6c40d..bacf3f22a 100644
--- a/src/ImageSharp/Metadata/Profiles/ICC/Various/IccLut.cs
+++ b/src/ImageSharp/Metadata/Profiles/ICC/Various/IccLut.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 
diff --git a/src/ImageSharp/Metadata/Profiles/ICC/Various/IccNamedColor.cs b/src/ImageSharp/Metadata/Profiles/ICC/Various/IccNamedColor.cs
index 3c640ab03..c55a1849a 100644
--- a/src/ImageSharp/Metadata/Profiles/ICC/Various/IccNamedColor.cs
+++ b/src/ImageSharp/Metadata/Profiles/ICC/Various/IccNamedColor.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 
diff --git a/src/ImageSharp/Metadata/Profiles/ICC/Various/IccPositionNumber.cs b/src/ImageSharp/Metadata/Profiles/ICC/Various/IccPositionNumber.cs
index c9b75903d..959269b4e 100644
--- a/src/ImageSharp/Metadata/Profiles/ICC/Various/IccPositionNumber.cs
+++ b/src/ImageSharp/Metadata/Profiles/ICC/Various/IccPositionNumber.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 
diff --git a/src/ImageSharp/Metadata/Profiles/ICC/Various/IccProfileDescription.cs b/src/ImageSharp/Metadata/Profiles/ICC/Various/IccProfileDescription.cs
index d630f015e..476f43c26 100644
--- a/src/ImageSharp/Metadata/Profiles/ICC/Various/IccProfileDescription.cs
+++ b/src/ImageSharp/Metadata/Profiles/ICC/Various/IccProfileDescription.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 
diff --git a/src/ImageSharp/Metadata/Profiles/ICC/Various/IccProfileId.cs b/src/ImageSharp/Metadata/Profiles/ICC/Various/IccProfileId.cs
index 4a73f7e07..c113e8ddf 100644
--- a/src/ImageSharp/Metadata/Profiles/ICC/Various/IccProfileId.cs
+++ b/src/ImageSharp/Metadata/Profiles/ICC/Various/IccProfileId.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 
diff --git a/src/ImageSharp/Metadata/Profiles/ICC/Various/IccProfileSequenceIdentifier.cs b/src/ImageSharp/Metadata/Profiles/ICC/Various/IccProfileSequenceIdentifier.cs
index 6bf420b49..7818229e1 100644
--- a/src/ImageSharp/Metadata/Profiles/ICC/Various/IccProfileSequenceIdentifier.cs
+++ b/src/ImageSharp/Metadata/Profiles/ICC/Various/IccProfileSequenceIdentifier.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 
diff --git a/src/ImageSharp/Metadata/Profiles/ICC/Various/IccResponseNumber.cs b/src/ImageSharp/Metadata/Profiles/ICC/Various/IccResponseNumber.cs
index 859080263..ea9f3286c 100644
--- a/src/ImageSharp/Metadata/Profiles/ICC/Various/IccResponseNumber.cs
+++ b/src/ImageSharp/Metadata/Profiles/ICC/Various/IccResponseNumber.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 
diff --git a/src/ImageSharp/Metadata/Profiles/ICC/Various/IccScreeningChannel.cs b/src/ImageSharp/Metadata/Profiles/ICC/Various/IccScreeningChannel.cs
index 354442b47..7736255c3 100644
--- a/src/ImageSharp/Metadata/Profiles/ICC/Various/IccScreeningChannel.cs
+++ b/src/ImageSharp/Metadata/Profiles/ICC/Various/IccScreeningChannel.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Runtime.InteropServices;
diff --git a/src/ImageSharp/Metadata/Profiles/ICC/Various/IccTagTableEntry.cs b/src/ImageSharp/Metadata/Profiles/ICC/Various/IccTagTableEntry.cs
index 889dec41e..1ce66146e 100644
--- a/src/ImageSharp/Metadata/Profiles/ICC/Various/IccTagTableEntry.cs
+++ b/src/ImageSharp/Metadata/Profiles/ICC/Various/IccTagTableEntry.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 
diff --git a/src/ImageSharp/Metadata/Profiles/ICC/Various/IccVersion.cs b/src/ImageSharp/Metadata/Profiles/ICC/Various/IccVersion.cs
index b388fa5a4..d8f5b13fe 100644
--- a/src/ImageSharp/Metadata/Profiles/ICC/Various/IccVersion.cs
+++ b/src/ImageSharp/Metadata/Profiles/ICC/Various/IccVersion.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 
diff --git a/src/ImageSharp/Metadata/Profiles/IPTC/IptcProfile.cs b/src/ImageSharp/Metadata/Profiles/IPTC/IptcProfile.cs
index f138cc650..6e864db14 100644
--- a/src/ImageSharp/Metadata/Profiles/IPTC/IptcProfile.cs
+++ b/src/ImageSharp/Metadata/Profiles/IPTC/IptcProfile.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Buffers.Binary;
diff --git a/src/ImageSharp/Metadata/Profiles/IPTC/IptcTag.cs b/src/ImageSharp/Metadata/Profiles/IPTC/IptcTag.cs
index 7258a0291..68807918c 100644
--- a/src/ImageSharp/Metadata/Profiles/IPTC/IptcTag.cs
+++ b/src/ImageSharp/Metadata/Profiles/IPTC/IptcTag.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.Metadata.Profiles.Iptc
 {
diff --git a/src/ImageSharp/Metadata/Profiles/IPTC/IptcTagExtensions.cs b/src/ImageSharp/Metadata/Profiles/IPTC/IptcTagExtensions.cs
index 6b39769a7..525d90c89 100644
--- a/src/ImageSharp/Metadata/Profiles/IPTC/IptcTagExtensions.cs
+++ b/src/ImageSharp/Metadata/Profiles/IPTC/IptcTagExtensions.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.Metadata.Profiles.Iptc
 {
diff --git a/src/ImageSharp/Metadata/Profiles/IPTC/IptcValue.cs b/src/ImageSharp/Metadata/Profiles/IPTC/IptcValue.cs
index e63781012..a09239b8d 100644
--- a/src/ImageSharp/Metadata/Profiles/IPTC/IptcValue.cs
+++ b/src/ImageSharp/Metadata/Profiles/IPTC/IptcValue.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Text;
diff --git a/src/ImageSharp/PixelFormats/HalfTypeHelper.cs b/src/ImageSharp/PixelFormats/HalfTypeHelper.cs
index e8cfaa462..3110e4599 100644
--- a/src/ImageSharp/PixelFormats/HalfTypeHelper.cs
+++ b/src/ImageSharp/PixelFormats/HalfTypeHelper.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Runtime.CompilerServices;
 using System.Runtime.InteropServices;
diff --git a/src/ImageSharp/PixelFormats/IPackedVector{TPacked}.cs b/src/ImageSharp/PixelFormats/IPackedVector{TPacked}.cs
index 6775cbc58..47962ef20 100644
--- a/src/ImageSharp/PixelFormats/IPackedVector{TPacked}.cs
+++ b/src/ImageSharp/PixelFormats/IPackedVector{TPacked}.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 
diff --git a/src/ImageSharp/PixelFormats/IPixel.cs b/src/ImageSharp/PixelFormats/IPixel.cs
index 6d1c03e4b..5d4d3ff94 100644
--- a/src/ImageSharp/PixelFormats/IPixel.cs
+++ b/src/ImageSharp/PixelFormats/IPixel.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Numerics;
diff --git a/src/ImageSharp/PixelFormats/PixelAlphaCompositionMode.cs b/src/ImageSharp/PixelFormats/PixelAlphaCompositionMode.cs
index b2f6261ef..46f13f008 100644
--- a/src/ImageSharp/PixelFormats/PixelAlphaCompositionMode.cs
+++ b/src/ImageSharp/PixelFormats/PixelAlphaCompositionMode.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.PixelFormats
 {
diff --git a/src/ImageSharp/PixelFormats/PixelBlenders/DefaultPixelBlenders.Generated.cs b/src/ImageSharp/PixelFormats/PixelBlenders/DefaultPixelBlenders.Generated.cs
index f966de63c..6ad5af8e5 100644
--- a/src/ImageSharp/PixelFormats/PixelBlenders/DefaultPixelBlenders.Generated.cs
+++ b/src/ImageSharp/PixelFormats/PixelBlenders/DefaultPixelBlenders.Generated.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 // <auto-generated />
 using System;
diff --git a/src/ImageSharp/PixelFormats/PixelBlenders/DefaultPixelBlenders.Generated.tt b/src/ImageSharp/PixelFormats/PixelBlenders/DefaultPixelBlenders.Generated.tt
index a882de066..d2633ae3f 100644
--- a/src/ImageSharp/PixelFormats/PixelBlenders/DefaultPixelBlenders.Generated.tt
+++ b/src/ImageSharp/PixelFormats/PixelBlenders/DefaultPixelBlenders.Generated.tt
@@ -1,6 +1,6 @@
 <#
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 #>
 <#@ template debug="false" hostspecific="false" language="C#" #>
 <#@ assembly name="System.Core" #>
@@ -9,7 +9,7 @@
 <#@ import namespace="System.Collections.Generic" #>
 <#@ output extension=".cs" #>
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 // <auto-generated />
 using System;
diff --git a/src/ImageSharp/PixelFormats/PixelBlenders/PorterDuffFunctions.Generated.cs b/src/ImageSharp/PixelFormats/PixelBlenders/PorterDuffFunctions.Generated.cs
index 8184f1577..9a385937e 100644
--- a/src/ImageSharp/PixelFormats/PixelBlenders/PorterDuffFunctions.Generated.cs
+++ b/src/ImageSharp/PixelFormats/PixelBlenders/PorterDuffFunctions.Generated.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 // <auto-generated />
 
diff --git a/src/ImageSharp/PixelFormats/PixelBlenders/PorterDuffFunctions.Generated.tt b/src/ImageSharp/PixelFormats/PixelBlenders/PorterDuffFunctions.Generated.tt
index be2beb2f8..1869eb3c9 100644
--- a/src/ImageSharp/PixelFormats/PixelBlenders/PorterDuffFunctions.Generated.tt
+++ b/src/ImageSharp/PixelFormats/PixelBlenders/PorterDuffFunctions.Generated.tt
@@ -1,6 +1,6 @@
 <#
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 #>
 <#@ template debug="false" hostspecific="false" language="C#" #>
 <#@ assembly name="System.Core" #>
@@ -9,7 +9,7 @@
 <#@ import namespace="System.Collections.Generic" #>
 <#@ output extension=".cs" #>
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 // <auto-generated />
 
diff --git a/src/ImageSharp/PixelFormats/PixelBlenders/PorterDuffFunctions.cs b/src/ImageSharp/PixelFormats/PixelBlenders/PorterDuffFunctions.cs
index 97b4458af..54cf72ae8 100644
--- a/src/ImageSharp/PixelFormats/PixelBlenders/PorterDuffFunctions.cs
+++ b/src/ImageSharp/PixelFormats/PixelBlenders/PorterDuffFunctions.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Numerics;
diff --git a/src/ImageSharp/PixelFormats/PixelBlender{TPixel}.cs b/src/ImageSharp/PixelFormats/PixelBlender{TPixel}.cs
index 244aba7de..17cd33d55 100644
--- a/src/ImageSharp/PixelFormats/PixelBlender{TPixel}.cs
+++ b/src/ImageSharp/PixelFormats/PixelBlender{TPixel}.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Buffers;
diff --git a/src/ImageSharp/PixelFormats/PixelColorBlendingMode.cs b/src/ImageSharp/PixelFormats/PixelColorBlendingMode.cs
index a68f7d949..d3c0dc13d 100644
--- a/src/ImageSharp/PixelFormats/PixelColorBlendingMode.cs
+++ b/src/ImageSharp/PixelFormats/PixelColorBlendingMode.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.PixelFormats
 {
diff --git a/src/ImageSharp/PixelFormats/PixelConversionModifiers.cs b/src/ImageSharp/PixelFormats/PixelConversionModifiers.cs
index eb64e532e..c5124ebe6 100644
--- a/src/ImageSharp/PixelFormats/PixelConversionModifiers.cs
+++ b/src/ImageSharp/PixelFormats/PixelConversionModifiers.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 
diff --git a/src/ImageSharp/PixelFormats/PixelConversionModifiersExtensions.cs b/src/ImageSharp/PixelFormats/PixelConversionModifiersExtensions.cs
index 529041481..5d08ee69c 100644
--- a/src/ImageSharp/PixelFormats/PixelConversionModifiersExtensions.cs
+++ b/src/ImageSharp/PixelFormats/PixelConversionModifiersExtensions.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Runtime.CompilerServices;
 
diff --git a/src/ImageSharp/PixelFormats/PixelImplementations/A8.cs b/src/ImageSharp/PixelFormats/PixelImplementations/A8.cs
index 444221d88..114ed46b4 100644
--- a/src/ImageSharp/PixelFormats/PixelImplementations/A8.cs
+++ b/src/ImageSharp/PixelFormats/PixelImplementations/A8.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Numerics;
diff --git a/src/ImageSharp/PixelFormats/PixelImplementations/Argb32.cs b/src/ImageSharp/PixelFormats/PixelImplementations/Argb32.cs
index 52f6bcaa1..925f0c301 100644
--- a/src/ImageSharp/PixelFormats/PixelImplementations/Argb32.cs
+++ b/src/ImageSharp/PixelFormats/PixelImplementations/Argb32.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Numerics;
 using System.Runtime.CompilerServices;
diff --git a/src/ImageSharp/PixelFormats/PixelImplementations/Bgr24.cs b/src/ImageSharp/PixelFormats/PixelImplementations/Bgr24.cs
index 0a2f58409..13a38e811 100644
--- a/src/ImageSharp/PixelFormats/PixelImplementations/Bgr24.cs
+++ b/src/ImageSharp/PixelFormats/PixelImplementations/Bgr24.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Numerics;
diff --git a/src/ImageSharp/PixelFormats/PixelImplementations/Bgr565.cs b/src/ImageSharp/PixelFormats/PixelImplementations/Bgr565.cs
index 2659689bd..e2c24efdf 100644
--- a/src/ImageSharp/PixelFormats/PixelImplementations/Bgr565.cs
+++ b/src/ImageSharp/PixelFormats/PixelImplementations/Bgr565.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Numerics;
diff --git a/src/ImageSharp/PixelFormats/PixelImplementations/Bgra32.cs b/src/ImageSharp/PixelFormats/PixelImplementations/Bgra32.cs
index 40c187eb2..0faaca257 100644
--- a/src/ImageSharp/PixelFormats/PixelImplementations/Bgra32.cs
+++ b/src/ImageSharp/PixelFormats/PixelImplementations/Bgra32.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Numerics;
 using System.Runtime.CompilerServices;
diff --git a/src/ImageSharp/PixelFormats/PixelImplementations/Bgra4444.cs b/src/ImageSharp/PixelFormats/PixelImplementations/Bgra4444.cs
index bbbf9145c..e1246f276 100644
--- a/src/ImageSharp/PixelFormats/PixelImplementations/Bgra4444.cs
+++ b/src/ImageSharp/PixelFormats/PixelImplementations/Bgra4444.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Numerics;
diff --git a/src/ImageSharp/PixelFormats/PixelImplementations/Bgra5551.cs b/src/ImageSharp/PixelFormats/PixelImplementations/Bgra5551.cs
index d10d10b47..06f5532ef 100644
--- a/src/ImageSharp/PixelFormats/PixelImplementations/Bgra5551.cs
+++ b/src/ImageSharp/PixelFormats/PixelImplementations/Bgra5551.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Numerics;
diff --git a/src/ImageSharp/PixelFormats/PixelImplementations/Byte4.cs b/src/ImageSharp/PixelFormats/PixelImplementations/Byte4.cs
index 49b4f4138..296bb3df1 100644
--- a/src/ImageSharp/PixelFormats/PixelImplementations/Byte4.cs
+++ b/src/ImageSharp/PixelFormats/PixelImplementations/Byte4.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Numerics;
diff --git a/src/ImageSharp/PixelFormats/PixelImplementations/Generated/Argb32.PixelOperations.Generated.cs b/src/ImageSharp/PixelFormats/PixelImplementations/Generated/Argb32.PixelOperations.Generated.cs
index 83bc46d8e..8d0a86a12 100644
--- a/src/ImageSharp/PixelFormats/PixelImplementations/Generated/Argb32.PixelOperations.Generated.cs
+++ b/src/ImageSharp/PixelFormats/PixelImplementations/Generated/Argb32.PixelOperations.Generated.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 // <auto-generated />
 
diff --git a/src/ImageSharp/PixelFormats/PixelImplementations/Generated/Bgr24.PixelOperations.Generated.cs b/src/ImageSharp/PixelFormats/PixelImplementations/Generated/Bgr24.PixelOperations.Generated.cs
index 8f21ef2d4..23b91c5f8 100644
--- a/src/ImageSharp/PixelFormats/PixelImplementations/Generated/Bgr24.PixelOperations.Generated.cs
+++ b/src/ImageSharp/PixelFormats/PixelImplementations/Generated/Bgr24.PixelOperations.Generated.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 // <auto-generated />
 
diff --git a/src/ImageSharp/PixelFormats/PixelImplementations/Generated/Bgra32.PixelOperations.Generated.cs b/src/ImageSharp/PixelFormats/PixelImplementations/Generated/Bgra32.PixelOperations.Generated.cs
index 58a68bd03..7892a2de0 100644
--- a/src/ImageSharp/PixelFormats/PixelImplementations/Generated/Bgra32.PixelOperations.Generated.cs
+++ b/src/ImageSharp/PixelFormats/PixelImplementations/Generated/Bgra32.PixelOperations.Generated.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 // <auto-generated />
 
diff --git a/src/ImageSharp/PixelFormats/PixelImplementations/Generated/Bgra5551.PixelOperations.Generated.cs b/src/ImageSharp/PixelFormats/PixelImplementations/Generated/Bgra5551.PixelOperations.Generated.cs
index 4def59ea1..251251842 100644
--- a/src/ImageSharp/PixelFormats/PixelImplementations/Generated/Bgra5551.PixelOperations.Generated.cs
+++ b/src/ImageSharp/PixelFormats/PixelImplementations/Generated/Bgra5551.PixelOperations.Generated.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 // <auto-generated />
 
diff --git a/src/ImageSharp/PixelFormats/PixelImplementations/Generated/L16.PixelOperations.Generated.cs b/src/ImageSharp/PixelFormats/PixelImplementations/Generated/L16.PixelOperations.Generated.cs
index dd9a3ac10..e7bdb1ebe 100644
--- a/src/ImageSharp/PixelFormats/PixelImplementations/Generated/L16.PixelOperations.Generated.cs
+++ b/src/ImageSharp/PixelFormats/PixelImplementations/Generated/L16.PixelOperations.Generated.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 // <auto-generated />
 
diff --git a/src/ImageSharp/PixelFormats/PixelImplementations/Generated/L8.PixelOperations.Generated.cs b/src/ImageSharp/PixelFormats/PixelImplementations/Generated/L8.PixelOperations.Generated.cs
index 6a5ec6971..95612035a 100644
--- a/src/ImageSharp/PixelFormats/PixelImplementations/Generated/L8.PixelOperations.Generated.cs
+++ b/src/ImageSharp/PixelFormats/PixelImplementations/Generated/L8.PixelOperations.Generated.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 // <auto-generated />
 
diff --git a/src/ImageSharp/PixelFormats/PixelImplementations/Generated/La16.PixelOperations.Generated.cs b/src/ImageSharp/PixelFormats/PixelImplementations/Generated/La16.PixelOperations.Generated.cs
index 66e8d7dc0..3c4624c09 100644
--- a/src/ImageSharp/PixelFormats/PixelImplementations/Generated/La16.PixelOperations.Generated.cs
+++ b/src/ImageSharp/PixelFormats/PixelImplementations/Generated/La16.PixelOperations.Generated.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 // <auto-generated />
 
diff --git a/src/ImageSharp/PixelFormats/PixelImplementations/Generated/La32.PixelOperations.Generated.cs b/src/ImageSharp/PixelFormats/PixelImplementations/Generated/La32.PixelOperations.Generated.cs
index e3f033008..0b01a215b 100644
--- a/src/ImageSharp/PixelFormats/PixelImplementations/Generated/La32.PixelOperations.Generated.cs
+++ b/src/ImageSharp/PixelFormats/PixelImplementations/Generated/La32.PixelOperations.Generated.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 // <auto-generated />
 
diff --git a/src/ImageSharp/PixelFormats/PixelImplementations/Generated/Rgb24.PixelOperations.Generated.cs b/src/ImageSharp/PixelFormats/PixelImplementations/Generated/Rgb24.PixelOperations.Generated.cs
index face124a6..081f33573 100644
--- a/src/ImageSharp/PixelFormats/PixelImplementations/Generated/Rgb24.PixelOperations.Generated.cs
+++ b/src/ImageSharp/PixelFormats/PixelImplementations/Generated/Rgb24.PixelOperations.Generated.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 // <auto-generated />
 
diff --git a/src/ImageSharp/PixelFormats/PixelImplementations/Generated/Rgb48.PixelOperations.Generated.cs b/src/ImageSharp/PixelFormats/PixelImplementations/Generated/Rgb48.PixelOperations.Generated.cs
index 6828079c2..cd6924733 100644
--- a/src/ImageSharp/PixelFormats/PixelImplementations/Generated/Rgb48.PixelOperations.Generated.cs
+++ b/src/ImageSharp/PixelFormats/PixelImplementations/Generated/Rgb48.PixelOperations.Generated.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 // <auto-generated />
 
diff --git a/src/ImageSharp/PixelFormats/PixelImplementations/Generated/Rgba32.PixelOperations.Generated.cs b/src/ImageSharp/PixelFormats/PixelImplementations/Generated/Rgba32.PixelOperations.Generated.cs
index 6437b0409..0a621748e 100644
--- a/src/ImageSharp/PixelFormats/PixelImplementations/Generated/Rgba32.PixelOperations.Generated.cs
+++ b/src/ImageSharp/PixelFormats/PixelImplementations/Generated/Rgba32.PixelOperations.Generated.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 // <auto-generated />
 
diff --git a/src/ImageSharp/PixelFormats/PixelImplementations/Generated/Rgba64.PixelOperations.Generated.cs b/src/ImageSharp/PixelFormats/PixelImplementations/Generated/Rgba64.PixelOperations.Generated.cs
index c48493faf..ac04da77b 100644
--- a/src/ImageSharp/PixelFormats/PixelImplementations/Generated/Rgba64.PixelOperations.Generated.cs
+++ b/src/ImageSharp/PixelFormats/PixelImplementations/Generated/Rgba64.PixelOperations.Generated.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 // <auto-generated />
 
diff --git a/src/ImageSharp/PixelFormats/PixelImplementations/Generated/_Common.ttinclude b/src/ImageSharp/PixelFormats/PixelImplementations/Generated/_Common.ttinclude
index 076db616b..f8427ed53 100644
--- a/src/ImageSharp/PixelFormats/PixelImplementations/Generated/_Common.ttinclude
+++ b/src/ImageSharp/PixelFormats/PixelImplementations/Generated/_Common.ttinclude
@@ -4,7 +4,7 @@
 <#@ import namespace="System.Text" #>
 <#@ import namespace="System.Collections.Generic" #>
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 // <auto-generated />
 
diff --git a/src/ImageSharp/PixelFormats/PixelImplementations/HalfSingle.cs b/src/ImageSharp/PixelFormats/PixelImplementations/HalfSingle.cs
index 977df78b8..788cb4b59 100644
--- a/src/ImageSharp/PixelFormats/PixelImplementations/HalfSingle.cs
+++ b/src/ImageSharp/PixelFormats/PixelImplementations/HalfSingle.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Numerics;
diff --git a/src/ImageSharp/PixelFormats/PixelImplementations/HalfVector2.cs b/src/ImageSharp/PixelFormats/PixelImplementations/HalfVector2.cs
index 1ecaa05da..dfd4aa838 100644
--- a/src/ImageSharp/PixelFormats/PixelImplementations/HalfVector2.cs
+++ b/src/ImageSharp/PixelFormats/PixelImplementations/HalfVector2.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Numerics;
diff --git a/src/ImageSharp/PixelFormats/PixelImplementations/HalfVector4.cs b/src/ImageSharp/PixelFormats/PixelImplementations/HalfVector4.cs
index 35822779f..1575c8e5e 100644
--- a/src/ImageSharp/PixelFormats/PixelImplementations/HalfVector4.cs
+++ b/src/ImageSharp/PixelFormats/PixelImplementations/HalfVector4.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Numerics;
diff --git a/src/ImageSharp/PixelFormats/PixelImplementations/L16.cs b/src/ImageSharp/PixelFormats/PixelImplementations/L16.cs
index 815ae6a4e..78bd8e4b8 100644
--- a/src/ImageSharp/PixelFormats/PixelImplementations/L16.cs
+++ b/src/ImageSharp/PixelFormats/PixelImplementations/L16.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Numerics;
 using System.Runtime.CompilerServices;
diff --git a/src/ImageSharp/PixelFormats/PixelImplementations/L8.cs b/src/ImageSharp/PixelFormats/PixelImplementations/L8.cs
index 37a028db2..5fb2834f6 100644
--- a/src/ImageSharp/PixelFormats/PixelImplementations/L8.cs
+++ b/src/ImageSharp/PixelFormats/PixelImplementations/L8.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Numerics;
 using System.Runtime.CompilerServices;
diff --git a/src/ImageSharp/PixelFormats/PixelImplementations/La16.cs b/src/ImageSharp/PixelFormats/PixelImplementations/La16.cs
index 104c2be45..410cd853e 100644
--- a/src/ImageSharp/PixelFormats/PixelImplementations/La16.cs
+++ b/src/ImageSharp/PixelFormats/PixelImplementations/La16.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Numerics;
 using System.Runtime.CompilerServices;
diff --git a/src/ImageSharp/PixelFormats/PixelImplementations/La32.cs b/src/ImageSharp/PixelFormats/PixelImplementations/La32.cs
index 98a6cdae4..3c5b60034 100644
--- a/src/ImageSharp/PixelFormats/PixelImplementations/La32.cs
+++ b/src/ImageSharp/PixelFormats/PixelImplementations/La32.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Numerics;
diff --git a/src/ImageSharp/PixelFormats/PixelImplementations/NormalizedByte2.cs b/src/ImageSharp/PixelFormats/PixelImplementations/NormalizedByte2.cs
index 54effcb22..930d8d296 100644
--- a/src/ImageSharp/PixelFormats/PixelImplementations/NormalizedByte2.cs
+++ b/src/ImageSharp/PixelFormats/PixelImplementations/NormalizedByte2.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Numerics;
diff --git a/src/ImageSharp/PixelFormats/PixelImplementations/NormalizedByte4.cs b/src/ImageSharp/PixelFormats/PixelImplementations/NormalizedByte4.cs
index a7b350d55..28d81a8b6 100644
--- a/src/ImageSharp/PixelFormats/PixelImplementations/NormalizedByte4.cs
+++ b/src/ImageSharp/PixelFormats/PixelImplementations/NormalizedByte4.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Numerics;
diff --git a/src/ImageSharp/PixelFormats/PixelImplementations/NormalizedShort2.cs b/src/ImageSharp/PixelFormats/PixelImplementations/NormalizedShort2.cs
index 6be347bcc..672a86def 100644
--- a/src/ImageSharp/PixelFormats/PixelImplementations/NormalizedShort2.cs
+++ b/src/ImageSharp/PixelFormats/PixelImplementations/NormalizedShort2.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Numerics;
diff --git a/src/ImageSharp/PixelFormats/PixelImplementations/NormalizedShort4.cs b/src/ImageSharp/PixelFormats/PixelImplementations/NormalizedShort4.cs
index 59433f17e..653aaafd5 100644
--- a/src/ImageSharp/PixelFormats/PixelImplementations/NormalizedShort4.cs
+++ b/src/ImageSharp/PixelFormats/PixelImplementations/NormalizedShort4.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Numerics;
diff --git a/src/ImageSharp/PixelFormats/PixelImplementations/Rg32.cs b/src/ImageSharp/PixelFormats/PixelImplementations/Rg32.cs
index 60c401003..436711e91 100644
--- a/src/ImageSharp/PixelFormats/PixelImplementations/Rg32.cs
+++ b/src/ImageSharp/PixelFormats/PixelImplementations/Rg32.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Numerics;
diff --git a/src/ImageSharp/PixelFormats/PixelImplementations/Rgb24.cs b/src/ImageSharp/PixelFormats/PixelImplementations/Rgb24.cs
index 6e4839fed..099ea2105 100644
--- a/src/ImageSharp/PixelFormats/PixelImplementations/Rgb24.cs
+++ b/src/ImageSharp/PixelFormats/PixelImplementations/Rgb24.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Numerics;
diff --git a/src/ImageSharp/PixelFormats/PixelImplementations/Rgb48.cs b/src/ImageSharp/PixelFormats/PixelImplementations/Rgb48.cs
index dff8fe83f..ffc42ad1f 100644
--- a/src/ImageSharp/PixelFormats/PixelImplementations/Rgb48.cs
+++ b/src/ImageSharp/PixelFormats/PixelImplementations/Rgb48.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Numerics;
diff --git a/src/ImageSharp/PixelFormats/PixelImplementations/Rgba1010102.cs b/src/ImageSharp/PixelFormats/PixelImplementations/Rgba1010102.cs
index 7ca47f838..de69ad172 100644
--- a/src/ImageSharp/PixelFormats/PixelImplementations/Rgba1010102.cs
+++ b/src/ImageSharp/PixelFormats/PixelImplementations/Rgba1010102.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Numerics;
diff --git a/src/ImageSharp/PixelFormats/PixelImplementations/Rgba32.PixelOperations.cs b/src/ImageSharp/PixelFormats/PixelImplementations/Rgba32.PixelOperations.cs
index 0b0e9b1c1..aa66bbf66 100644
--- a/src/ImageSharp/PixelFormats/PixelImplementations/Rgba32.PixelOperations.cs
+++ b/src/ImageSharp/PixelFormats/PixelImplementations/Rgba32.PixelOperations.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Numerics;
diff --git a/src/ImageSharp/PixelFormats/PixelImplementations/Rgba32.cs b/src/ImageSharp/PixelFormats/PixelImplementations/Rgba32.cs
index 43ec095a1..2a3cbf3aa 100644
--- a/src/ImageSharp/PixelFormats/PixelImplementations/Rgba32.cs
+++ b/src/ImageSharp/PixelFormats/PixelImplementations/Rgba32.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Buffers.Binary;
diff --git a/src/ImageSharp/PixelFormats/PixelImplementations/Rgba64.cs b/src/ImageSharp/PixelFormats/PixelImplementations/Rgba64.cs
index 8e5f8f093..b9539bac3 100644
--- a/src/ImageSharp/PixelFormats/PixelImplementations/Rgba64.cs
+++ b/src/ImageSharp/PixelFormats/PixelImplementations/Rgba64.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Numerics;
diff --git a/src/ImageSharp/PixelFormats/PixelImplementations/RgbaVector.PixelOperations.cs b/src/ImageSharp/PixelFormats/PixelImplementations/RgbaVector.PixelOperations.cs
index 0f9871244..fd59222fd 100644
--- a/src/ImageSharp/PixelFormats/PixelImplementations/RgbaVector.PixelOperations.cs
+++ b/src/ImageSharp/PixelFormats/PixelImplementations/RgbaVector.PixelOperations.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Numerics;
diff --git a/src/ImageSharp/PixelFormats/PixelImplementations/RgbaVector.cs b/src/ImageSharp/PixelFormats/PixelImplementations/RgbaVector.cs
index 8a6f882c3..688e48824 100644
--- a/src/ImageSharp/PixelFormats/PixelImplementations/RgbaVector.cs
+++ b/src/ImageSharp/PixelFormats/PixelImplementations/RgbaVector.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Numerics;
diff --git a/src/ImageSharp/PixelFormats/PixelImplementations/Short2.cs b/src/ImageSharp/PixelFormats/PixelImplementations/Short2.cs
index 526e831f8..16c7da0d3 100644
--- a/src/ImageSharp/PixelFormats/PixelImplementations/Short2.cs
+++ b/src/ImageSharp/PixelFormats/PixelImplementations/Short2.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Numerics;
diff --git a/src/ImageSharp/PixelFormats/PixelImplementations/Short4.cs b/src/ImageSharp/PixelFormats/PixelImplementations/Short4.cs
index 135aa8d58..43b4649d4 100644
--- a/src/ImageSharp/PixelFormats/PixelImplementations/Short4.cs
+++ b/src/ImageSharp/PixelFormats/PixelImplementations/Short4.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Numerics;
diff --git a/src/ImageSharp/PixelFormats/PixelOperations{TPixel}.Generated.cs b/src/ImageSharp/PixelFormats/PixelOperations{TPixel}.Generated.cs
index d1f4a11c7..2c620eeaa 100644
--- a/src/ImageSharp/PixelFormats/PixelOperations{TPixel}.Generated.cs
+++ b/src/ImageSharp/PixelFormats/PixelOperations{TPixel}.Generated.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 // <auto-generated />
 
 using System;
diff --git a/src/ImageSharp/PixelFormats/PixelOperations{TPixel}.Generated.tt b/src/ImageSharp/PixelFormats/PixelOperations{TPixel}.Generated.tt
index d24273964..286745a92 100644
--- a/src/ImageSharp/PixelFormats/PixelOperations{TPixel}.Generated.tt
+++ b/src/ImageSharp/PixelFormats/PixelOperations{TPixel}.Generated.tt
@@ -1,6 +1,6 @@
 <#
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 #>
 <#@ template debug="false" hostspecific="false" language="C#" #>
 <#@ assembly name="System.Core" #>
@@ -97,7 +97,7 @@
 
 #>
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 // <auto-generated />
 
 using System;
diff --git a/src/ImageSharp/PixelFormats/PixelOperations{TPixel}.PixelBenders.cs b/src/ImageSharp/PixelFormats/PixelOperations{TPixel}.PixelBenders.cs
index 17af972a8..11a85cf88 100644
--- a/src/ImageSharp/PixelFormats/PixelOperations{TPixel}.PixelBenders.cs
+++ b/src/ImageSharp/PixelFormats/PixelOperations{TPixel}.PixelBenders.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.PixelFormats.PixelBlenders;
 
diff --git a/src/ImageSharp/PixelFormats/PixelOperations{TPixel}.cs b/src/ImageSharp/PixelFormats/PixelOperations{TPixel}.cs
index 1e1047e2b..42d7992cf 100644
--- a/src/ImageSharp/PixelFormats/PixelOperations{TPixel}.cs
+++ b/src/ImageSharp/PixelFormats/PixelOperations{TPixel}.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Buffers;
diff --git a/src/ImageSharp/PixelFormats/RgbaComponent.cs b/src/ImageSharp/PixelFormats/RgbaComponent.cs
index 76df62c43..29f3ef4f1 100644
--- a/src/ImageSharp/PixelFormats/RgbaComponent.cs
+++ b/src/ImageSharp/PixelFormats/RgbaComponent.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp
 {
diff --git a/src/ImageSharp/PixelFormats/Utils/PixelConverter.cs b/src/ImageSharp/PixelFormats/Utils/PixelConverter.cs
index 12ec389b0..167103477 100644
--- a/src/ImageSharp/PixelFormats/Utils/PixelConverter.cs
+++ b/src/ImageSharp/PixelFormats/Utils/PixelConverter.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Buffers.Binary;
 using System.Runtime.CompilerServices;
diff --git a/src/ImageSharp/PixelFormats/Utils/Vector4Converters.Default.cs b/src/ImageSharp/PixelFormats/Utils/Vector4Converters.Default.cs
index ac50dd8c4..614925f19 100644
--- a/src/ImageSharp/PixelFormats/Utils/Vector4Converters.Default.cs
+++ b/src/ImageSharp/PixelFormats/Utils/Vector4Converters.Default.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Numerics;
diff --git a/src/ImageSharp/PixelFormats/Utils/Vector4Converters.RgbaCompatible.cs b/src/ImageSharp/PixelFormats/Utils/Vector4Converters.RgbaCompatible.cs
index 4ee645c20..e49efd5c3 100644
--- a/src/ImageSharp/PixelFormats/Utils/Vector4Converters.RgbaCompatible.cs
+++ b/src/ImageSharp/PixelFormats/Utils/Vector4Converters.RgbaCompatible.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Buffers;
diff --git a/src/ImageSharp/PixelFormats/Utils/Vector4Converters.cs b/src/ImageSharp/PixelFormats/Utils/Vector4Converters.cs
index ba676b3b8..83edef064 100644
--- a/src/ImageSharp/PixelFormats/Utils/Vector4Converters.cs
+++ b/src/ImageSharp/PixelFormats/Utils/Vector4Converters.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Numerics;
diff --git a/src/ImageSharp/Primitives/ColorMatrix.cs b/src/ImageSharp/Primitives/ColorMatrix.cs
index 09a2d17ae..24be37fad 100644
--- a/src/ImageSharp/Primitives/ColorMatrix.cs
+++ b/src/ImageSharp/Primitives/ColorMatrix.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 #pragma warning disable SA1117 // Parameters should be on same line or separate lines
 using System;
diff --git a/src/ImageSharp/Primitives/Complex64.cs b/src/ImageSharp/Primitives/Complex64.cs
index a5af3f2f7..4a3c564b8 100644
--- a/src/ImageSharp/Primitives/Complex64.cs
+++ b/src/ImageSharp/Primitives/Complex64.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Numerics;
diff --git a/src/ImageSharp/Primitives/ComplexVector4.cs b/src/ImageSharp/Primitives/ComplexVector4.cs
index 5287ab23f..1cc1e8e68 100644
--- a/src/ImageSharp/Primitives/ComplexVector4.cs
+++ b/src/ImageSharp/Primitives/ComplexVector4.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Numerics;
diff --git a/src/ImageSharp/Primitives/DenseMatrix{T}.cs b/src/ImageSharp/Primitives/DenseMatrix{T}.cs
index 3fda03b77..4393e4e66 100644
--- a/src/ImageSharp/Primitives/DenseMatrix{T}.cs
+++ b/src/ImageSharp/Primitives/DenseMatrix{T}.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Diagnostics;
diff --git a/src/ImageSharp/Primitives/LongRational.cs b/src/ImageSharp/Primitives/LongRational.cs
index d0f56917e..248cb2e27 100644
--- a/src/ImageSharp/Primitives/LongRational.cs
+++ b/src/ImageSharp/Primitives/LongRational.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Globalization;
diff --git a/src/ImageSharp/Primitives/Matrix3x2Extensions.cs b/src/ImageSharp/Primitives/Matrix3x2Extensions.cs
index 4ddbcc017..0675ff464 100644
--- a/src/ImageSharp/Primitives/Matrix3x2Extensions.cs
+++ b/src/ImageSharp/Primitives/Matrix3x2Extensions.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Numerics;
 
diff --git a/src/ImageSharp/Primitives/Number.cs b/src/ImageSharp/Primitives/Number.cs
index 3d575e866..81adf1013 100644
--- a/src/ImageSharp/Primitives/Number.cs
+++ b/src/ImageSharp/Primitives/Number.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Globalization;
diff --git a/src/ImageSharp/Primitives/Point.cs b/src/ImageSharp/Primitives/Point.cs
index 96e73766b..6776e584d 100644
--- a/src/ImageSharp/Primitives/Point.cs
+++ b/src/ImageSharp/Primitives/Point.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.ComponentModel;
diff --git a/src/ImageSharp/Primitives/PointF.cs b/src/ImageSharp/Primitives/PointF.cs
index e43ad4daf..d8918a52c 100644
--- a/src/ImageSharp/Primitives/PointF.cs
+++ b/src/ImageSharp/Primitives/PointF.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.ComponentModel;
diff --git a/src/ImageSharp/Primitives/Rational.cs b/src/ImageSharp/Primitives/Rational.cs
index 212178a24..7c55d8f17 100644
--- a/src/ImageSharp/Primitives/Rational.cs
+++ b/src/ImageSharp/Primitives/Rational.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Globalization;
diff --git a/src/ImageSharp/Primitives/Rectangle.cs b/src/ImageSharp/Primitives/Rectangle.cs
index d391057a9..eac5cf04c 100644
--- a/src/ImageSharp/Primitives/Rectangle.cs
+++ b/src/ImageSharp/Primitives/Rectangle.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.ComponentModel;
diff --git a/src/ImageSharp/Primitives/RectangleF.cs b/src/ImageSharp/Primitives/RectangleF.cs
index 354daa446..05af7b430 100644
--- a/src/ImageSharp/Primitives/RectangleF.cs
+++ b/src/ImageSharp/Primitives/RectangleF.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.ComponentModel;
diff --git a/src/ImageSharp/Primitives/SignedRational.cs b/src/ImageSharp/Primitives/SignedRational.cs
index 93a0ffe39..440fbd71e 100644
--- a/src/ImageSharp/Primitives/SignedRational.cs
+++ b/src/ImageSharp/Primitives/SignedRational.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Globalization;
diff --git a/src/ImageSharp/Primitives/Size.cs b/src/ImageSharp/Primitives/Size.cs
index effd657a6..099a56c43 100644
--- a/src/ImageSharp/Primitives/Size.cs
+++ b/src/ImageSharp/Primitives/Size.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.ComponentModel;
diff --git a/src/ImageSharp/Primitives/SizeF.cs b/src/ImageSharp/Primitives/SizeF.cs
index 7d9bc5814..ff8ea1950 100644
--- a/src/ImageSharp/Primitives/SizeF.cs
+++ b/src/ImageSharp/Primitives/SizeF.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.ComponentModel;
diff --git a/src/ImageSharp/Primitives/ValueSize.cs b/src/ImageSharp/Primitives/ValueSize.cs
index be2ccb725..996f0979d 100644
--- a/src/ImageSharp/Primitives/ValueSize.cs
+++ b/src/ImageSharp/Primitives/ValueSize.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 
diff --git a/src/ImageSharp/Processing/AdaptiveThresholdExtensions.cs b/src/ImageSharp/Processing/AdaptiveThresholdExtensions.cs
index 3279d96e3..d4f376a31 100644
--- a/src/ImageSharp/Processing/AdaptiveThresholdExtensions.cs
+++ b/src/ImageSharp/Processing/AdaptiveThresholdExtensions.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.Processing.Processors.Binarization;
 
diff --git a/src/ImageSharp/Processing/AffineTransformBuilder.cs b/src/ImageSharp/Processing/AffineTransformBuilder.cs
index 1478d2951..66e46f683 100644
--- a/src/ImageSharp/Processing/AffineTransformBuilder.cs
+++ b/src/ImageSharp/Processing/AffineTransformBuilder.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Collections.Generic;
diff --git a/src/ImageSharp/Processing/AnchorPositionMode.cs b/src/ImageSharp/Processing/AnchorPositionMode.cs
index ef9c0fdaf..d492ed5e8 100644
--- a/src/ImageSharp/Processing/AnchorPositionMode.cs
+++ b/src/ImageSharp/Processing/AnchorPositionMode.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.Processing
 {
diff --git a/src/ImageSharp/Processing/ColorBlindnessMode.cs b/src/ImageSharp/Processing/ColorBlindnessMode.cs
index 2ff19e77e..78b54744f 100644
--- a/src/ImageSharp/Processing/ColorBlindnessMode.cs
+++ b/src/ImageSharp/Processing/ColorBlindnessMode.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.Processing
 {
diff --git a/src/ImageSharp/Processing/DefaultImageProcessorContext{TPixel}.cs b/src/ImageSharp/Processing/DefaultImageProcessorContext{TPixel}.cs
index 714a45f5f..e65e44072 100644
--- a/src/ImageSharp/Processing/DefaultImageProcessorContext{TPixel}.cs
+++ b/src/ImageSharp/Processing/DefaultImageProcessorContext{TPixel}.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Collections.Generic;
 using SixLabors.ImageSharp.PixelFormats;
diff --git a/src/ImageSharp/Processing/EdgeDetectionOperators.cs b/src/ImageSharp/Processing/EdgeDetectionOperators.cs
index 1f3526760..e36df76bc 100644
--- a/src/ImageSharp/Processing/EdgeDetectionOperators.cs
+++ b/src/ImageSharp/Processing/EdgeDetectionOperators.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.Processing
 {
diff --git a/src/ImageSharp/Processing/Extensions/Binarization/BinaryDitherExtensions.cs b/src/ImageSharp/Processing/Extensions/Binarization/BinaryDitherExtensions.cs
index 659b538fc..f52aab015 100644
--- a/src/ImageSharp/Processing/Extensions/Binarization/BinaryDitherExtensions.cs
+++ b/src/ImageSharp/Processing/Extensions/Binarization/BinaryDitherExtensions.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.Processing.Processors.Dithering;
 
diff --git a/src/ImageSharp/Processing/Extensions/Binarization/BinaryThresholdExtensions.cs b/src/ImageSharp/Processing/Extensions/Binarization/BinaryThresholdExtensions.cs
index d4fe9b562..55fe2501b 100644
--- a/src/ImageSharp/Processing/Extensions/Binarization/BinaryThresholdExtensions.cs
+++ b/src/ImageSharp/Processing/Extensions/Binarization/BinaryThresholdExtensions.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.Processing.Processors.Binarization;
 
diff --git a/src/ImageSharp/Processing/Extensions/Convolution/BokehBlurExtensions.cs b/src/ImageSharp/Processing/Extensions/Convolution/BokehBlurExtensions.cs
index 7e0b3df39..08ae60623 100644
--- a/src/ImageSharp/Processing/Extensions/Convolution/BokehBlurExtensions.cs
+++ b/src/ImageSharp/Processing/Extensions/Convolution/BokehBlurExtensions.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.Processing.Processors.Convolution;
 
diff --git a/src/ImageSharp/Processing/Extensions/Convolution/BoxBlurExtensions.cs b/src/ImageSharp/Processing/Extensions/Convolution/BoxBlurExtensions.cs
index 4534e474a..ba9b84f19 100644
--- a/src/ImageSharp/Processing/Extensions/Convolution/BoxBlurExtensions.cs
+++ b/src/ImageSharp/Processing/Extensions/Convolution/BoxBlurExtensions.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.Processing.Processors.Convolution;
 
diff --git a/src/ImageSharp/Processing/Extensions/Convolution/DetectEdgesExtensions.cs b/src/ImageSharp/Processing/Extensions/Convolution/DetectEdgesExtensions.cs
index 53b2d40b0..d1ce9cdf7 100644
--- a/src/ImageSharp/Processing/Extensions/Convolution/DetectEdgesExtensions.cs
+++ b/src/ImageSharp/Processing/Extensions/Convolution/DetectEdgesExtensions.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.Processing.Processors;
 using SixLabors.ImageSharp.Processing.Processors.Convolution;
diff --git a/src/ImageSharp/Processing/Extensions/Convolution/GaussianBlurExtensions.cs b/src/ImageSharp/Processing/Extensions/Convolution/GaussianBlurExtensions.cs
index 9c40d94ed..a8b7bf190 100644
--- a/src/ImageSharp/Processing/Extensions/Convolution/GaussianBlurExtensions.cs
+++ b/src/ImageSharp/Processing/Extensions/Convolution/GaussianBlurExtensions.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.Processing.Processors.Convolution;
 
diff --git a/src/ImageSharp/Processing/Extensions/Convolution/GaussianSharpenExtensions.cs b/src/ImageSharp/Processing/Extensions/Convolution/GaussianSharpenExtensions.cs
index 007fffb1a..7dd6823b8 100644
--- a/src/ImageSharp/Processing/Extensions/Convolution/GaussianSharpenExtensions.cs
+++ b/src/ImageSharp/Processing/Extensions/Convolution/GaussianSharpenExtensions.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.Processing.Processors.Convolution;
 
diff --git a/src/ImageSharp/Processing/Extensions/Dithering/DitherExtensions.cs b/src/ImageSharp/Processing/Extensions/Dithering/DitherExtensions.cs
index a04aa0df8..c595cc83b 100644
--- a/src/ImageSharp/Processing/Extensions/Dithering/DitherExtensions.cs
+++ b/src/ImageSharp/Processing/Extensions/Dithering/DitherExtensions.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using SixLabors.ImageSharp.Processing.Processors.Dithering;
diff --git a/src/ImageSharp/Processing/Extensions/Drawing/DrawImageExtensions.cs b/src/ImageSharp/Processing/Extensions/Drawing/DrawImageExtensions.cs
index 3c25bb7c4..048ccf1be 100644
--- a/src/ImageSharp/Processing/Extensions/Drawing/DrawImageExtensions.cs
+++ b/src/ImageSharp/Processing/Extensions/Drawing/DrawImageExtensions.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.PixelFormats;
 using SixLabors.ImageSharp.Processing.Processors.Drawing;
diff --git a/src/ImageSharp/Processing/Extensions/Effects/OilPaintExtensions.cs b/src/ImageSharp/Processing/Extensions/Effects/OilPaintExtensions.cs
index 521617281..aafab4b99 100644
--- a/src/ImageSharp/Processing/Extensions/Effects/OilPaintExtensions.cs
+++ b/src/ImageSharp/Processing/Extensions/Effects/OilPaintExtensions.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.Processing.Processors.Effects;
 
diff --git a/src/ImageSharp/Processing/Extensions/Effects/PixelRowDelegateExtensions.cs b/src/ImageSharp/Processing/Extensions/Effects/PixelRowDelegateExtensions.cs
index b622141b7..84c5cb422 100644
--- a/src/ImageSharp/Processing/Extensions/Effects/PixelRowDelegateExtensions.cs
+++ b/src/ImageSharp/Processing/Extensions/Effects/PixelRowDelegateExtensions.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.PixelFormats;
 using SixLabors.ImageSharp.Processing.Processors.Effects;
diff --git a/src/ImageSharp/Processing/Extensions/Effects/PixelateExtensions.cs b/src/ImageSharp/Processing/Extensions/Effects/PixelateExtensions.cs
index f2a10532d..0639c5a16 100644
--- a/src/ImageSharp/Processing/Extensions/Effects/PixelateExtensions.cs
+++ b/src/ImageSharp/Processing/Extensions/Effects/PixelateExtensions.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.Processing.Processors.Effects;
 
diff --git a/src/ImageSharp/Processing/Extensions/Filters/BlackWhiteExtensions.cs b/src/ImageSharp/Processing/Extensions/Filters/BlackWhiteExtensions.cs
index 788677fc8..92abd0ff0 100644
--- a/src/ImageSharp/Processing/Extensions/Filters/BlackWhiteExtensions.cs
+++ b/src/ImageSharp/Processing/Extensions/Filters/BlackWhiteExtensions.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.Processing.Processors.Filters;
 
diff --git a/src/ImageSharp/Processing/Extensions/Filters/BrightnessExtensions.cs b/src/ImageSharp/Processing/Extensions/Filters/BrightnessExtensions.cs
index 7bc441297..02d73d42a 100644
--- a/src/ImageSharp/Processing/Extensions/Filters/BrightnessExtensions.cs
+++ b/src/ImageSharp/Processing/Extensions/Filters/BrightnessExtensions.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.Processing.Processors.Filters;
 
diff --git a/src/ImageSharp/Processing/Extensions/Filters/ColorBlindnessExtensions.cs b/src/ImageSharp/Processing/Extensions/Filters/ColorBlindnessExtensions.cs
index e214c5a16..33efccecf 100644
--- a/src/ImageSharp/Processing/Extensions/Filters/ColorBlindnessExtensions.cs
+++ b/src/ImageSharp/Processing/Extensions/Filters/ColorBlindnessExtensions.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.Processing.Processors;
 using SixLabors.ImageSharp.Processing.Processors.Filters;
diff --git a/src/ImageSharp/Processing/Extensions/Filters/ContrastExtensions.cs b/src/ImageSharp/Processing/Extensions/Filters/ContrastExtensions.cs
index 4a3e460b8..3f05651df 100644
--- a/src/ImageSharp/Processing/Extensions/Filters/ContrastExtensions.cs
+++ b/src/ImageSharp/Processing/Extensions/Filters/ContrastExtensions.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.Processing.Processors.Filters;
 
diff --git a/src/ImageSharp/Processing/Extensions/Filters/FilterExtensions.cs b/src/ImageSharp/Processing/Extensions/Filters/FilterExtensions.cs
index f89540e24..e395e2778 100644
--- a/src/ImageSharp/Processing/Extensions/Filters/FilterExtensions.cs
+++ b/src/ImageSharp/Processing/Extensions/Filters/FilterExtensions.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.Processing.Processors.Filters;
 
diff --git a/src/ImageSharp/Processing/Extensions/Filters/GrayscaleExtensions.cs b/src/ImageSharp/Processing/Extensions/Filters/GrayscaleExtensions.cs
index 4125de832..00b0f4bb5 100644
--- a/src/ImageSharp/Processing/Extensions/Filters/GrayscaleExtensions.cs
+++ b/src/ImageSharp/Processing/Extensions/Filters/GrayscaleExtensions.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.Processing.Processors;
 using SixLabors.ImageSharp.Processing.Processors.Filters;
diff --git a/src/ImageSharp/Processing/Extensions/Filters/HueExtensions.cs b/src/ImageSharp/Processing/Extensions/Filters/HueExtensions.cs
index ef1fa2a6e..d387fc7e3 100644
--- a/src/ImageSharp/Processing/Extensions/Filters/HueExtensions.cs
+++ b/src/ImageSharp/Processing/Extensions/Filters/HueExtensions.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.Processing.Processors.Filters;
 
diff --git a/src/ImageSharp/Processing/Extensions/Filters/InvertExtensions.cs b/src/ImageSharp/Processing/Extensions/Filters/InvertExtensions.cs
index 0642db849..97acd1aa7 100644
--- a/src/ImageSharp/Processing/Extensions/Filters/InvertExtensions.cs
+++ b/src/ImageSharp/Processing/Extensions/Filters/InvertExtensions.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.Processing.Processors.Filters;
 
diff --git a/src/ImageSharp/Processing/Extensions/Filters/KodachromeExtensions.cs b/src/ImageSharp/Processing/Extensions/Filters/KodachromeExtensions.cs
index eadbde7bc..7810e7c5c 100644
--- a/src/ImageSharp/Processing/Extensions/Filters/KodachromeExtensions.cs
+++ b/src/ImageSharp/Processing/Extensions/Filters/KodachromeExtensions.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.Processing.Processors.Filters;
 
diff --git a/src/ImageSharp/Processing/Extensions/Filters/LightnessExtensions.cs b/src/ImageSharp/Processing/Extensions/Filters/LightnessExtensions.cs
index d68cb6aac..f50021dd3 100644
--- a/src/ImageSharp/Processing/Extensions/Filters/LightnessExtensions.cs
+++ b/src/ImageSharp/Processing/Extensions/Filters/LightnessExtensions.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.Processing.Processors.Filters;
 
diff --git a/src/ImageSharp/Processing/Extensions/Filters/LomographExtensions.cs b/src/ImageSharp/Processing/Extensions/Filters/LomographExtensions.cs
index 3f8a67feb..5bff26f0c 100644
--- a/src/ImageSharp/Processing/Extensions/Filters/LomographExtensions.cs
+++ b/src/ImageSharp/Processing/Extensions/Filters/LomographExtensions.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.Processing.Processors.Filters;
 
diff --git a/src/ImageSharp/Processing/Extensions/Filters/OpacityExtensions.cs b/src/ImageSharp/Processing/Extensions/Filters/OpacityExtensions.cs
index 2cf6085f3..386fa5fca 100644
--- a/src/ImageSharp/Processing/Extensions/Filters/OpacityExtensions.cs
+++ b/src/ImageSharp/Processing/Extensions/Filters/OpacityExtensions.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.Processing.Processors.Filters;
 
diff --git a/src/ImageSharp/Processing/Extensions/Filters/PolaroidExtensions.cs b/src/ImageSharp/Processing/Extensions/Filters/PolaroidExtensions.cs
index ab75ea56b..d2c05765b 100644
--- a/src/ImageSharp/Processing/Extensions/Filters/PolaroidExtensions.cs
+++ b/src/ImageSharp/Processing/Extensions/Filters/PolaroidExtensions.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.Processing.Processors.Filters;
 
diff --git a/src/ImageSharp/Processing/Extensions/Filters/SaturateExtensions.cs b/src/ImageSharp/Processing/Extensions/Filters/SaturateExtensions.cs
index f68c424bd..f3f0a82cc 100644
--- a/src/ImageSharp/Processing/Extensions/Filters/SaturateExtensions.cs
+++ b/src/ImageSharp/Processing/Extensions/Filters/SaturateExtensions.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.Processing.Processors.Filters;
 
diff --git a/src/ImageSharp/Processing/Extensions/Filters/SepiaExtensions.cs b/src/ImageSharp/Processing/Extensions/Filters/SepiaExtensions.cs
index 629ba03e7..537d280d0 100644
--- a/src/ImageSharp/Processing/Extensions/Filters/SepiaExtensions.cs
+++ b/src/ImageSharp/Processing/Extensions/Filters/SepiaExtensions.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.Processing.Processors.Filters;
 
diff --git a/src/ImageSharp/Processing/Extensions/Normalization/HistogramEqualizationExtensions.cs b/src/ImageSharp/Processing/Extensions/Normalization/HistogramEqualizationExtensions.cs
index 72962a3f9..a1e708993 100644
--- a/src/ImageSharp/Processing/Extensions/Normalization/HistogramEqualizationExtensions.cs
+++ b/src/ImageSharp/Processing/Extensions/Normalization/HistogramEqualizationExtensions.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.Processing.Processors.Normalization;
 
diff --git a/src/ImageSharp/Processing/Extensions/Overlays/BackgroundColorExtensions.cs b/src/ImageSharp/Processing/Extensions/Overlays/BackgroundColorExtensions.cs
index 21e244f0a..10a570959 100644
--- a/src/ImageSharp/Processing/Extensions/Overlays/BackgroundColorExtensions.cs
+++ b/src/ImageSharp/Processing/Extensions/Overlays/BackgroundColorExtensions.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.Processing.Processors.Overlays;
 
diff --git a/src/ImageSharp/Processing/Extensions/Overlays/GlowExtensions.cs b/src/ImageSharp/Processing/Extensions/Overlays/GlowExtensions.cs
index c3ce32e63..55fe83da0 100644
--- a/src/ImageSharp/Processing/Extensions/Overlays/GlowExtensions.cs
+++ b/src/ImageSharp/Processing/Extensions/Overlays/GlowExtensions.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.Processing.Processors.Overlays;
 
diff --git a/src/ImageSharp/Processing/Extensions/Overlays/VignetteExtensions.cs b/src/ImageSharp/Processing/Extensions/Overlays/VignetteExtensions.cs
index b53880fc1..47b05ffe9 100644
--- a/src/ImageSharp/Processing/Extensions/Overlays/VignetteExtensions.cs
+++ b/src/ImageSharp/Processing/Extensions/Overlays/VignetteExtensions.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.Processing.Processors.Overlays;
 
diff --git a/src/ImageSharp/Processing/Extensions/ProcessingExtensions.cs b/src/ImageSharp/Processing/Extensions/ProcessingExtensions.cs
index 45cff9398..fae679276 100644
--- a/src/ImageSharp/Processing/Extensions/ProcessingExtensions.cs
+++ b/src/ImageSharp/Processing/Extensions/ProcessingExtensions.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 
diff --git a/src/ImageSharp/Processing/Extensions/Quantization/QuantizeExtensions.cs b/src/ImageSharp/Processing/Extensions/Quantization/QuantizeExtensions.cs
index 86ccddd85..e160ee921 100644
--- a/src/ImageSharp/Processing/Extensions/Quantization/QuantizeExtensions.cs
+++ b/src/ImageSharp/Processing/Extensions/Quantization/QuantizeExtensions.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.Processing.Processors.Quantization;
 
diff --git a/src/ImageSharp/Processing/Extensions/Transforms/AutoOrientExtensions.cs b/src/ImageSharp/Processing/Extensions/Transforms/AutoOrientExtensions.cs
index 984081dff..5a357375b 100644
--- a/src/ImageSharp/Processing/Extensions/Transforms/AutoOrientExtensions.cs
+++ b/src/ImageSharp/Processing/Extensions/Transforms/AutoOrientExtensions.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.Processing.Processors.Transforms;
 
diff --git a/src/ImageSharp/Processing/Extensions/Transforms/CropExtensions.cs b/src/ImageSharp/Processing/Extensions/Transforms/CropExtensions.cs
index 5fc8125ea..0afc3bf17 100644
--- a/src/ImageSharp/Processing/Extensions/Transforms/CropExtensions.cs
+++ b/src/ImageSharp/Processing/Extensions/Transforms/CropExtensions.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.Processing.Processors.Transforms;
 
diff --git a/src/ImageSharp/Processing/Extensions/Transforms/EntropyCropExtensions.cs b/src/ImageSharp/Processing/Extensions/Transforms/EntropyCropExtensions.cs
index de5296d83..ce9f65e96 100644
--- a/src/ImageSharp/Processing/Extensions/Transforms/EntropyCropExtensions.cs
+++ b/src/ImageSharp/Processing/Extensions/Transforms/EntropyCropExtensions.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.Processing.Processors.Transforms;
 
diff --git a/src/ImageSharp/Processing/Extensions/Transforms/FlipExtensions.cs b/src/ImageSharp/Processing/Extensions/Transforms/FlipExtensions.cs
index f6b3c0c37..7fd1198d5 100644
--- a/src/ImageSharp/Processing/Extensions/Transforms/FlipExtensions.cs
+++ b/src/ImageSharp/Processing/Extensions/Transforms/FlipExtensions.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.Processing.Processors.Transforms;
 
diff --git a/src/ImageSharp/Processing/Extensions/Transforms/PadExtensions.cs b/src/ImageSharp/Processing/Extensions/Transforms/PadExtensions.cs
index 33a6fc36d..f7e28cd73 100644
--- a/src/ImageSharp/Processing/Extensions/Transforms/PadExtensions.cs
+++ b/src/ImageSharp/Processing/Extensions/Transforms/PadExtensions.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.Processing
 {
diff --git a/src/ImageSharp/Processing/Extensions/Transforms/ResizeExtensions.cs b/src/ImageSharp/Processing/Extensions/Transforms/ResizeExtensions.cs
index 882b17721..ff70c8f74 100644
--- a/src/ImageSharp/Processing/Extensions/Transforms/ResizeExtensions.cs
+++ b/src/ImageSharp/Processing/Extensions/Transforms/ResizeExtensions.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.Processing.Processors.Transforms;
 
diff --git a/src/ImageSharp/Processing/Extensions/Transforms/RotateExtensions.cs b/src/ImageSharp/Processing/Extensions/Transforms/RotateExtensions.cs
index 395462ae3..7eac4d0fa 100644
--- a/src/ImageSharp/Processing/Extensions/Transforms/RotateExtensions.cs
+++ b/src/ImageSharp/Processing/Extensions/Transforms/RotateExtensions.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.Processing.Processors.Transforms;
 
diff --git a/src/ImageSharp/Processing/Extensions/Transforms/RotateFlipExtensions.cs b/src/ImageSharp/Processing/Extensions/Transforms/RotateFlipExtensions.cs
index 0e4ad4066..09470a732 100644
--- a/src/ImageSharp/Processing/Extensions/Transforms/RotateFlipExtensions.cs
+++ b/src/ImageSharp/Processing/Extensions/Transforms/RotateFlipExtensions.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.Processing
 {
diff --git a/src/ImageSharp/Processing/Extensions/Transforms/SkewExtensions.cs b/src/ImageSharp/Processing/Extensions/Transforms/SkewExtensions.cs
index 77a46af0d..e3efc8391 100644
--- a/src/ImageSharp/Processing/Extensions/Transforms/SkewExtensions.cs
+++ b/src/ImageSharp/Processing/Extensions/Transforms/SkewExtensions.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.Processing.Processors.Transforms;
 
diff --git a/src/ImageSharp/Processing/Extensions/Transforms/TransformExtensions.cs b/src/ImageSharp/Processing/Extensions/Transforms/TransformExtensions.cs
index ee8f3854e..d5adc2701 100644
--- a/src/ImageSharp/Processing/Extensions/Transforms/TransformExtensions.cs
+++ b/src/ImageSharp/Processing/Extensions/Transforms/TransformExtensions.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Numerics;
 
diff --git a/src/ImageSharp/Processing/FlipMode.cs b/src/ImageSharp/Processing/FlipMode.cs
index 96cd38de4..56b8300ab 100644
--- a/src/ImageSharp/Processing/FlipMode.cs
+++ b/src/ImageSharp/Processing/FlipMode.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.Processing
 {
diff --git a/src/ImageSharp/Processing/GrayscaleMode.cs b/src/ImageSharp/Processing/GrayscaleMode.cs
index e42a2e633..42a3c0ae3 100644
--- a/src/ImageSharp/Processing/GrayscaleMode.cs
+++ b/src/ImageSharp/Processing/GrayscaleMode.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.Processing
 {
diff --git a/src/ImageSharp/Processing/IImageProcessingContext.cs b/src/ImageSharp/Processing/IImageProcessingContext.cs
index cb39766a9..8398f093e 100644
--- a/src/ImageSharp/Processing/IImageProcessingContext.cs
+++ b/src/ImageSharp/Processing/IImageProcessingContext.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Collections.Generic;
 using SixLabors.ImageSharp.Processing.Processors;
diff --git a/src/ImageSharp/Processing/IImageProcessingContextFactory.cs b/src/ImageSharp/Processing/IImageProcessingContextFactory.cs
index 5394fac8b..d843d453b 100644
--- a/src/ImageSharp/Processing/IImageProcessingContextFactory.cs
+++ b/src/ImageSharp/Processing/IImageProcessingContextFactory.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.PixelFormats;
 
diff --git a/src/ImageSharp/Processing/IInternalImageProcessingContext{TPixel}.cs b/src/ImageSharp/Processing/IInternalImageProcessingContext{TPixel}.cs
index a39483b0d..38a1ef202 100644
--- a/src/ImageSharp/Processing/IInternalImageProcessingContext{TPixel}.cs
+++ b/src/ImageSharp/Processing/IInternalImageProcessingContext{TPixel}.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.PixelFormats;
 
diff --git a/src/ImageSharp/Processing/KnownDitherings.cs b/src/ImageSharp/Processing/KnownDitherings.cs
index bb968d2ef..b5f670232 100644
--- a/src/ImageSharp/Processing/KnownDitherings.cs
+++ b/src/ImageSharp/Processing/KnownDitherings.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.Processing.Processors.Dithering;
 
diff --git a/src/ImageSharp/Processing/KnownFilterMatrices.cs b/src/ImageSharp/Processing/KnownFilterMatrices.cs
index 268281e4f..1dadccfd9 100644
--- a/src/ImageSharp/Processing/KnownFilterMatrices.cs
+++ b/src/ImageSharp/Processing/KnownFilterMatrices.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 
diff --git a/src/ImageSharp/Processing/KnownQuantizers.cs b/src/ImageSharp/Processing/KnownQuantizers.cs
index e4a7a75d5..1d3c09c51 100644
--- a/src/ImageSharp/Processing/KnownQuantizers.cs
+++ b/src/ImageSharp/Processing/KnownQuantizers.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.Processing.Processors.Quantization;
 
diff --git a/src/ImageSharp/Processing/KnownResamplers.cs b/src/ImageSharp/Processing/KnownResamplers.cs
index 348c08407..694328207 100644
--- a/src/ImageSharp/Processing/KnownResamplers.cs
+++ b/src/ImageSharp/Processing/KnownResamplers.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.Processing.Processors.Transforms;
 
diff --git a/src/ImageSharp/Processing/OrientationMode.cs b/src/ImageSharp/Processing/OrientationMode.cs
index ba55425b8..c6ef1a035 100644
--- a/src/ImageSharp/Processing/OrientationMode.cs
+++ b/src/ImageSharp/Processing/OrientationMode.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.Processing
 {
diff --git a/src/ImageSharp/Processing/PixelRowOperation.cs b/src/ImageSharp/Processing/PixelRowOperation.cs
index 6857b24f1..1ce20d7b8 100644
--- a/src/ImageSharp/Processing/PixelRowOperation.cs
+++ b/src/ImageSharp/Processing/PixelRowOperation.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Numerics;
diff --git a/src/ImageSharp/Processing/Processors/Binarization/AdaptiveThresholdProcessor.cs b/src/ImageSharp/Processing/Processors/Binarization/AdaptiveThresholdProcessor.cs
index 3558a9489..a09181fa8 100644
--- a/src/ImageSharp/Processing/Processors/Binarization/AdaptiveThresholdProcessor.cs
+++ b/src/ImageSharp/Processing/Processors/Binarization/AdaptiveThresholdProcessor.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.PixelFormats;
 
diff --git a/src/ImageSharp/Processing/Processors/Binarization/AdaptiveThresholdProcessor{TPixel}.cs b/src/ImageSharp/Processing/Processors/Binarization/AdaptiveThresholdProcessor{TPixel}.cs
index dd8833ad9..2d5918ec7 100644
--- a/src/ImageSharp/Processing/Processors/Binarization/AdaptiveThresholdProcessor{TPixel}.cs
+++ b/src/ImageSharp/Processing/Processors/Binarization/AdaptiveThresholdProcessor{TPixel}.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Runtime.CompilerServices;
diff --git a/src/ImageSharp/Processing/Processors/Binarization/BinaryThresholdProcessor.cs b/src/ImageSharp/Processing/Processors/Binarization/BinaryThresholdProcessor.cs
index 17fb39df3..a90f5f6f4 100644
--- a/src/ImageSharp/Processing/Processors/Binarization/BinaryThresholdProcessor.cs
+++ b/src/ImageSharp/Processing/Processors/Binarization/BinaryThresholdProcessor.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.PixelFormats;
 
diff --git a/src/ImageSharp/Processing/Processors/Binarization/BinaryThresholdProcessor{TPixel}.cs b/src/ImageSharp/Processing/Processors/Binarization/BinaryThresholdProcessor{TPixel}.cs
index 0d363689d..559e6e447 100644
--- a/src/ImageSharp/Processing/Processors/Binarization/BinaryThresholdProcessor{TPixel}.cs
+++ b/src/ImageSharp/Processing/Processors/Binarization/BinaryThresholdProcessor{TPixel}.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Runtime.CompilerServices;
diff --git a/src/ImageSharp/Processing/Processors/CloningImageProcessor.cs b/src/ImageSharp/Processing/Processors/CloningImageProcessor.cs
index 36cc7f697..416f5ad07 100644
--- a/src/ImageSharp/Processing/Processors/CloningImageProcessor.cs
+++ b/src/ImageSharp/Processing/Processors/CloningImageProcessor.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.PixelFormats;
 
diff --git a/src/ImageSharp/Processing/Processors/CloningImageProcessor{TPixel}.cs b/src/ImageSharp/Processing/Processors/CloningImageProcessor{TPixel}.cs
index e933978c2..0c9af05e5 100644
--- a/src/ImageSharp/Processing/Processors/CloningImageProcessor{TPixel}.cs
+++ b/src/ImageSharp/Processing/Processors/CloningImageProcessor{TPixel}.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using SixLabors.ImageSharp.PixelFormats;
diff --git a/src/ImageSharp/Processing/Processors/Convolution/BokehBlurProcessor.cs b/src/ImageSharp/Processing/Processors/Convolution/BokehBlurProcessor.cs
index 65aa81c60..3c2ec0ef3 100644
--- a/src/ImageSharp/Processing/Processors/Convolution/BokehBlurProcessor.cs
+++ b/src/ImageSharp/Processing/Processors/Convolution/BokehBlurProcessor.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.PixelFormats;
 
diff --git a/src/ImageSharp/Processing/Processors/Convolution/BokehBlurProcessor{TPixel}.cs b/src/ImageSharp/Processing/Processors/Convolution/BokehBlurProcessor{TPixel}.cs
index cf97751be..080e29a36 100644
--- a/src/ImageSharp/Processing/Processors/Convolution/BokehBlurProcessor{TPixel}.cs
+++ b/src/ImageSharp/Processing/Processors/Convolution/BokehBlurProcessor{TPixel}.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Collections.Generic;
diff --git a/src/ImageSharp/Processing/Processors/Convolution/BoxBlurProcessor.cs b/src/ImageSharp/Processing/Processors/Convolution/BoxBlurProcessor.cs
index 92f7ab02d..3ae74571f 100644
--- a/src/ImageSharp/Processing/Processors/Convolution/BoxBlurProcessor.cs
+++ b/src/ImageSharp/Processing/Processors/Convolution/BoxBlurProcessor.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.PixelFormats;
 
diff --git a/src/ImageSharp/Processing/Processors/Convolution/BoxBlurProcessor{TPixel}.cs b/src/ImageSharp/Processing/Processors/Convolution/BoxBlurProcessor{TPixel}.cs
index fc80905ee..400adb267 100644
--- a/src/ImageSharp/Processing/Processors/Convolution/BoxBlurProcessor{TPixel}.cs
+++ b/src/ImageSharp/Processing/Processors/Convolution/BoxBlurProcessor{TPixel}.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.PixelFormats;
 
diff --git a/src/ImageSharp/Processing/Processors/Convolution/Convolution2DProcessor{TPixel}.cs b/src/ImageSharp/Processing/Processors/Convolution/Convolution2DProcessor{TPixel}.cs
index f7439879e..a4048e6a8 100644
--- a/src/ImageSharp/Processing/Processors/Convolution/Convolution2DProcessor{TPixel}.cs
+++ b/src/ImageSharp/Processing/Processors/Convolution/Convolution2DProcessor{TPixel}.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Numerics;
diff --git a/src/ImageSharp/Processing/Processors/Convolution/Convolution2PassProcessor{TPixel}.cs b/src/ImageSharp/Processing/Processors/Convolution/Convolution2PassProcessor{TPixel}.cs
index 4bbb15cba..627cb7fbd 100644
--- a/src/ImageSharp/Processing/Processors/Convolution/Convolution2PassProcessor{TPixel}.cs
+++ b/src/ImageSharp/Processing/Processors/Convolution/Convolution2PassProcessor{TPixel}.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Numerics;
diff --git a/src/ImageSharp/Processing/Processors/Convolution/ConvolutionProcessorHelpers.cs b/src/ImageSharp/Processing/Processors/Convolution/ConvolutionProcessorHelpers.cs
index 34b085fc6..191681c3e 100644
--- a/src/ImageSharp/Processing/Processors/Convolution/ConvolutionProcessorHelpers.cs
+++ b/src/ImageSharp/Processing/Processors/Convolution/ConvolutionProcessorHelpers.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 
diff --git a/src/ImageSharp/Processing/Processors/Convolution/ConvolutionProcessor{TPixel}.cs b/src/ImageSharp/Processing/Processors/Convolution/ConvolutionProcessor{TPixel}.cs
index 8201b8e23..70bd69f32 100644
--- a/src/ImageSharp/Processing/Processors/Convolution/ConvolutionProcessor{TPixel}.cs
+++ b/src/ImageSharp/Processing/Processors/Convolution/ConvolutionProcessor{TPixel}.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Numerics;
diff --git a/src/ImageSharp/Processing/Processors/Convolution/EdgeDetector2DProcessor{TPixel}.cs b/src/ImageSharp/Processing/Processors/Convolution/EdgeDetector2DProcessor{TPixel}.cs
index 8bb60286a..3325ea495 100644
--- a/src/ImageSharp/Processing/Processors/Convolution/EdgeDetector2DProcessor{TPixel}.cs
+++ b/src/ImageSharp/Processing/Processors/Convolution/EdgeDetector2DProcessor{TPixel}.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.PixelFormats;
 using SixLabors.ImageSharp.Processing.Processors.Filters;
diff --git a/src/ImageSharp/Processing/Processors/Convolution/EdgeDetectorCompassProcessor{TPixel}.cs b/src/ImageSharp/Processing/Processors/Convolution/EdgeDetectorCompassProcessor{TPixel}.cs
index 1b07589b5..df7abee68 100644
--- a/src/ImageSharp/Processing/Processors/Convolution/EdgeDetectorCompassProcessor{TPixel}.cs
+++ b/src/ImageSharp/Processing/Processors/Convolution/EdgeDetectorCompassProcessor{TPixel}.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Numerics;
 using System.Runtime.CompilerServices;
diff --git a/src/ImageSharp/Processing/Processors/Convolution/EdgeDetectorProcessor.cs b/src/ImageSharp/Processing/Processors/Convolution/EdgeDetectorProcessor.cs
index 472547765..f422146b8 100644
--- a/src/ImageSharp/Processing/Processors/Convolution/EdgeDetectorProcessor.cs
+++ b/src/ImageSharp/Processing/Processors/Convolution/EdgeDetectorProcessor.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.PixelFormats;
 
diff --git a/src/ImageSharp/Processing/Processors/Convolution/EdgeDetectorProcessor{TPixel}.cs b/src/ImageSharp/Processing/Processors/Convolution/EdgeDetectorProcessor{TPixel}.cs
index 8ca548d97..bf4623ac8 100644
--- a/src/ImageSharp/Processing/Processors/Convolution/EdgeDetectorProcessor{TPixel}.cs
+++ b/src/ImageSharp/Processing/Processors/Convolution/EdgeDetectorProcessor{TPixel}.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.PixelFormats;
 using SixLabors.ImageSharp.Processing.Processors.Filters;
diff --git a/src/ImageSharp/Processing/Processors/Convolution/GaussianBlurProcessor.cs b/src/ImageSharp/Processing/Processors/Convolution/GaussianBlurProcessor.cs
index d566f6691..a5ff500df 100644
--- a/src/ImageSharp/Processing/Processors/Convolution/GaussianBlurProcessor.cs
+++ b/src/ImageSharp/Processing/Processors/Convolution/GaussianBlurProcessor.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.PixelFormats;
 
diff --git a/src/ImageSharp/Processing/Processors/Convolution/GaussianBlurProcessor{TPixel}.cs b/src/ImageSharp/Processing/Processors/Convolution/GaussianBlurProcessor{TPixel}.cs
index cb77c8741..92a848a1f 100644
--- a/src/ImageSharp/Processing/Processors/Convolution/GaussianBlurProcessor{TPixel}.cs
+++ b/src/ImageSharp/Processing/Processors/Convolution/GaussianBlurProcessor{TPixel}.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.PixelFormats;
 
diff --git a/src/ImageSharp/Processing/Processors/Convolution/GaussianSharpenProcessor.cs b/src/ImageSharp/Processing/Processors/Convolution/GaussianSharpenProcessor.cs
index 4854eae68..6c904a17f 100644
--- a/src/ImageSharp/Processing/Processors/Convolution/GaussianSharpenProcessor.cs
+++ b/src/ImageSharp/Processing/Processors/Convolution/GaussianSharpenProcessor.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.PixelFormats;
 
diff --git a/src/ImageSharp/Processing/Processors/Convolution/GaussianSharpenProcessor{TPixel}.cs b/src/ImageSharp/Processing/Processors/Convolution/GaussianSharpenProcessor{TPixel}.cs
index 24c56363a..6b35f120a 100644
--- a/src/ImageSharp/Processing/Processors/Convolution/GaussianSharpenProcessor{TPixel}.cs
+++ b/src/ImageSharp/Processing/Processors/Convolution/GaussianSharpenProcessor{TPixel}.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.PixelFormats;
 
diff --git a/src/ImageSharp/Processing/Processors/Convolution/KayyaliProcessor.cs b/src/ImageSharp/Processing/Processors/Convolution/KayyaliProcessor.cs
index 90ed15aa3..65b2d2529 100644
--- a/src/ImageSharp/Processing/Processors/Convolution/KayyaliProcessor.cs
+++ b/src/ImageSharp/Processing/Processors/Convolution/KayyaliProcessor.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.Processing.Processors.Convolution
 {
diff --git a/src/ImageSharp/Processing/Processors/Convolution/Kernels/CompassKernels.cs b/src/ImageSharp/Processing/Processors/Convolution/Kernels/CompassKernels.cs
index 423fc6591..bc0239a99 100644
--- a/src/ImageSharp/Processing/Processors/Convolution/Kernels/CompassKernels.cs
+++ b/src/ImageSharp/Processing/Processors/Convolution/Kernels/CompassKernels.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.Processing.Processors.Convolution
 {
diff --git a/src/ImageSharp/Processing/Processors/Convolution/Kernels/KayyaliKernels.cs b/src/ImageSharp/Processing/Processors/Convolution/Kernels/KayyaliKernels.cs
index 50d5bfafe..6df09ca32 100644
--- a/src/ImageSharp/Processing/Processors/Convolution/Kernels/KayyaliKernels.cs
+++ b/src/ImageSharp/Processing/Processors/Convolution/Kernels/KayyaliKernels.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.Processing.Processors.Convolution
 {
diff --git a/src/ImageSharp/Processing/Processors/Convolution/Kernels/KirschKernels.cs b/src/ImageSharp/Processing/Processors/Convolution/Kernels/KirschKernels.cs
index 58568ce40..644e8d668 100644
--- a/src/ImageSharp/Processing/Processors/Convolution/Kernels/KirschKernels.cs
+++ b/src/ImageSharp/Processing/Processors/Convolution/Kernels/KirschKernels.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.Processing.Processors.Convolution
 {
diff --git a/src/ImageSharp/Processing/Processors/Convolution/Kernels/LaplacianKernelFactory.cs b/src/ImageSharp/Processing/Processors/Convolution/Kernels/LaplacianKernelFactory.cs
index 8371212fe..c36bedb91 100644
--- a/src/ImageSharp/Processing/Processors/Convolution/Kernels/LaplacianKernelFactory.cs
+++ b/src/ImageSharp/Processing/Processors/Convolution/Kernels/LaplacianKernelFactory.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.Processing.Processors.Convolution
 {
diff --git a/src/ImageSharp/Processing/Processors/Convolution/Kernels/LaplacianKernels.cs b/src/ImageSharp/Processing/Processors/Convolution/Kernels/LaplacianKernels.cs
index f72e95ee8..3c98c1673 100644
--- a/src/ImageSharp/Processing/Processors/Convolution/Kernels/LaplacianKernels.cs
+++ b/src/ImageSharp/Processing/Processors/Convolution/Kernels/LaplacianKernels.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.Processing.Processors.Convolution
 {
diff --git a/src/ImageSharp/Processing/Processors/Convolution/Kernels/PrewittKernels.cs b/src/ImageSharp/Processing/Processors/Convolution/Kernels/PrewittKernels.cs
index cae9ecb5b..35c7f9716 100644
--- a/src/ImageSharp/Processing/Processors/Convolution/Kernels/PrewittKernels.cs
+++ b/src/ImageSharp/Processing/Processors/Convolution/Kernels/PrewittKernels.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.Processing.Processors.Convolution
 {
diff --git a/src/ImageSharp/Processing/Processors/Convolution/Kernels/RobertsCrossKernels.cs b/src/ImageSharp/Processing/Processors/Convolution/Kernels/RobertsCrossKernels.cs
index 8ffd624d2..23b06a987 100644
--- a/src/ImageSharp/Processing/Processors/Convolution/Kernels/RobertsCrossKernels.cs
+++ b/src/ImageSharp/Processing/Processors/Convolution/Kernels/RobertsCrossKernels.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.Processing.Processors.Convolution
 {
diff --git a/src/ImageSharp/Processing/Processors/Convolution/Kernels/RobinsonKernels.cs b/src/ImageSharp/Processing/Processors/Convolution/Kernels/RobinsonKernels.cs
index ba60bfdf6..89c576e8f 100644
--- a/src/ImageSharp/Processing/Processors/Convolution/Kernels/RobinsonKernels.cs
+++ b/src/ImageSharp/Processing/Processors/Convolution/Kernels/RobinsonKernels.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.Processing.Processors.Convolution
 {
diff --git a/src/ImageSharp/Processing/Processors/Convolution/Kernels/ScharrKernels.cs b/src/ImageSharp/Processing/Processors/Convolution/Kernels/ScharrKernels.cs
index ec583862f..70b4d195f 100644
--- a/src/ImageSharp/Processing/Processors/Convolution/Kernels/ScharrKernels.cs
+++ b/src/ImageSharp/Processing/Processors/Convolution/Kernels/ScharrKernels.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.Processing.Processors.Convolution
 {
diff --git a/src/ImageSharp/Processing/Processors/Convolution/Kernels/SobelKernels.cs b/src/ImageSharp/Processing/Processors/Convolution/Kernels/SobelKernels.cs
index 3dbd54a2c..3918936fb 100644
--- a/src/ImageSharp/Processing/Processors/Convolution/Kernels/SobelKernels.cs
+++ b/src/ImageSharp/Processing/Processors/Convolution/Kernels/SobelKernels.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.Processing.Processors.Convolution
 {
diff --git a/src/ImageSharp/Processing/Processors/Convolution/KirschProcessor.cs b/src/ImageSharp/Processing/Processors/Convolution/KirschProcessor.cs
index 7207f95c4..2be8a8d30 100644
--- a/src/ImageSharp/Processing/Processors/Convolution/KirschProcessor.cs
+++ b/src/ImageSharp/Processing/Processors/Convolution/KirschProcessor.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.Processing.Processors.Convolution
 {
diff --git a/src/ImageSharp/Processing/Processors/Convolution/Laplacian3x3Processor.cs b/src/ImageSharp/Processing/Processors/Convolution/Laplacian3x3Processor.cs
index b147a87cc..5079ecc23 100644
--- a/src/ImageSharp/Processing/Processors/Convolution/Laplacian3x3Processor.cs
+++ b/src/ImageSharp/Processing/Processors/Convolution/Laplacian3x3Processor.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.Processing.Processors.Convolution
 {
diff --git a/src/ImageSharp/Processing/Processors/Convolution/Laplacian5x5Processor.cs b/src/ImageSharp/Processing/Processors/Convolution/Laplacian5x5Processor.cs
index 663ebf051..417fffec0 100644
--- a/src/ImageSharp/Processing/Processors/Convolution/Laplacian5x5Processor.cs
+++ b/src/ImageSharp/Processing/Processors/Convolution/Laplacian5x5Processor.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.Processing.Processors.Convolution
 {
diff --git a/src/ImageSharp/Processing/Processors/Convolution/LaplacianOfGaussianProcessor.cs b/src/ImageSharp/Processing/Processors/Convolution/LaplacianOfGaussianProcessor.cs
index 8b0cfc6ff..95e6fdbdd 100644
--- a/src/ImageSharp/Processing/Processors/Convolution/LaplacianOfGaussianProcessor.cs
+++ b/src/ImageSharp/Processing/Processors/Convolution/LaplacianOfGaussianProcessor.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.Processing.Processors.Convolution
 {
diff --git a/src/ImageSharp/Processing/Processors/Convolution/Parameters/BokehBlurKernelData.cs b/src/ImageSharp/Processing/Processors/Convolution/Parameters/BokehBlurKernelData.cs
index 561892683..7a8e953d9 100644
--- a/src/ImageSharp/Processing/Processors/Convolution/Parameters/BokehBlurKernelData.cs
+++ b/src/ImageSharp/Processing/Processors/Convolution/Parameters/BokehBlurKernelData.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Numerics;
 
diff --git a/src/ImageSharp/Processing/Processors/Convolution/Parameters/BokehBlurKernelDataProvider.cs b/src/ImageSharp/Processing/Processors/Convolution/Parameters/BokehBlurKernelDataProvider.cs
index f7828fa9e..a51f42bdc 100644
--- a/src/ImageSharp/Processing/Processors/Convolution/Parameters/BokehBlurKernelDataProvider.cs
+++ b/src/ImageSharp/Processing/Processors/Convolution/Parameters/BokehBlurKernelDataProvider.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Collections.Concurrent;
diff --git a/src/ImageSharp/Processing/Processors/Convolution/Parameters/BokehBlurParameters.cs b/src/ImageSharp/Processing/Processors/Convolution/Parameters/BokehBlurParameters.cs
index 73688c586..305b71e19 100644
--- a/src/ImageSharp/Processing/Processors/Convolution/Parameters/BokehBlurParameters.cs
+++ b/src/ImageSharp/Processing/Processors/Convolution/Parameters/BokehBlurParameters.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 
diff --git a/src/ImageSharp/Processing/Processors/Convolution/PrewittProcessor.cs b/src/ImageSharp/Processing/Processors/Convolution/PrewittProcessor.cs
index 7fc54ff96..d1d9316cf 100644
--- a/src/ImageSharp/Processing/Processors/Convolution/PrewittProcessor.cs
+++ b/src/ImageSharp/Processing/Processors/Convolution/PrewittProcessor.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.Processing.Processors.Convolution
 {
diff --git a/src/ImageSharp/Processing/Processors/Convolution/RobertsCrossProcessor.cs b/src/ImageSharp/Processing/Processors/Convolution/RobertsCrossProcessor.cs
index 74d5094f5..fdda446ac 100644
--- a/src/ImageSharp/Processing/Processors/Convolution/RobertsCrossProcessor.cs
+++ b/src/ImageSharp/Processing/Processors/Convolution/RobertsCrossProcessor.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.Processing.Processors.Convolution
 {
diff --git a/src/ImageSharp/Processing/Processors/Convolution/RobinsonProcessor.cs b/src/ImageSharp/Processing/Processors/Convolution/RobinsonProcessor.cs
index 18ac90614..6c77bc904 100644
--- a/src/ImageSharp/Processing/Processors/Convolution/RobinsonProcessor.cs
+++ b/src/ImageSharp/Processing/Processors/Convolution/RobinsonProcessor.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.Processing.Processors.Convolution
 {
diff --git a/src/ImageSharp/Processing/Processors/Convolution/ScharrProcessor.cs b/src/ImageSharp/Processing/Processors/Convolution/ScharrProcessor.cs
index 24248204b..e42c3b42b 100644
--- a/src/ImageSharp/Processing/Processors/Convolution/ScharrProcessor.cs
+++ b/src/ImageSharp/Processing/Processors/Convolution/ScharrProcessor.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.Processing.Processors.Convolution
 {
diff --git a/src/ImageSharp/Processing/Processors/Convolution/SobelProcessor.cs b/src/ImageSharp/Processing/Processors/Convolution/SobelProcessor.cs
index 1ab56d120..ac99d2d4d 100644
--- a/src/ImageSharp/Processing/Processors/Convolution/SobelProcessor.cs
+++ b/src/ImageSharp/Processing/Processors/Convolution/SobelProcessor.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.Processing.Processors.Convolution
 {
diff --git a/src/ImageSharp/Processing/Processors/Dithering/ErroDither.KnownTypes.cs b/src/ImageSharp/Processing/Processors/Dithering/ErroDither.KnownTypes.cs
index d39237a2c..01f26fbbb 100644
--- a/src/ImageSharp/Processing/Processors/Dithering/ErroDither.KnownTypes.cs
+++ b/src/ImageSharp/Processing/Processors/Dithering/ErroDither.KnownTypes.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.Processing.Processors.Dithering
 {
diff --git a/src/ImageSharp/Processing/Processors/Dithering/ErrorDither.cs b/src/ImageSharp/Processing/Processors/Dithering/ErrorDither.cs
index e322afb8d..75253fd37 100644
--- a/src/ImageSharp/Processing/Processors/Dithering/ErrorDither.cs
+++ b/src/ImageSharp/Processing/Processors/Dithering/ErrorDither.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Numerics;
diff --git a/src/ImageSharp/Processing/Processors/Dithering/IDither.cs b/src/ImageSharp/Processing/Processors/Dithering/IDither.cs
index 8b0e1b8a8..5cb95ead8 100644
--- a/src/ImageSharp/Processing/Processors/Dithering/IDither.cs
+++ b/src/ImageSharp/Processing/Processors/Dithering/IDither.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.PixelFormats;
 using SixLabors.ImageSharp.Processing.Processors.Quantization;
diff --git a/src/ImageSharp/Processing/Processors/Dithering/IPaletteDitherImageProcessor{TPixel}.cs b/src/ImageSharp/Processing/Processors/Dithering/IPaletteDitherImageProcessor{TPixel}.cs
index a8e08fa3f..2a929c6fd 100644
--- a/src/ImageSharp/Processing/Processors/Dithering/IPaletteDitherImageProcessor{TPixel}.cs
+++ b/src/ImageSharp/Processing/Processors/Dithering/IPaletteDitherImageProcessor{TPixel}.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using SixLabors.ImageSharp.PixelFormats;
diff --git a/src/ImageSharp/Processing/Processors/Dithering/OrderedDither.KnownTypes.cs b/src/ImageSharp/Processing/Processors/Dithering/OrderedDither.KnownTypes.cs
index f6026a64f..83f7d6136 100644
--- a/src/ImageSharp/Processing/Processors/Dithering/OrderedDither.KnownTypes.cs
+++ b/src/ImageSharp/Processing/Processors/Dithering/OrderedDither.KnownTypes.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.Processing.Processors.Dithering
 {
diff --git a/src/ImageSharp/Processing/Processors/Dithering/OrderedDither.cs b/src/ImageSharp/Processing/Processors/Dithering/OrderedDither.cs
index 0f5a7fb55..811599e71 100644
--- a/src/ImageSharp/Processing/Processors/Dithering/OrderedDither.cs
+++ b/src/ImageSharp/Processing/Processors/Dithering/OrderedDither.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Runtime.CompilerServices;
diff --git a/src/ImageSharp/Processing/Processors/Dithering/OrderedDitherFactory.cs b/src/ImageSharp/Processing/Processors/Dithering/OrderedDitherFactory.cs
index 48aaa22d6..62b16203e 100644
--- a/src/ImageSharp/Processing/Processors/Dithering/OrderedDitherFactory.cs
+++ b/src/ImageSharp/Processing/Processors/Dithering/OrderedDitherFactory.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Runtime.CompilerServices;
 
diff --git a/src/ImageSharp/Processing/Processors/Dithering/PaletteDitherProcessor.cs b/src/ImageSharp/Processing/Processors/Dithering/PaletteDitherProcessor.cs
index 5ce7ccec0..1c4970710 100644
--- a/src/ImageSharp/Processing/Processors/Dithering/PaletteDitherProcessor.cs
+++ b/src/ImageSharp/Processing/Processors/Dithering/PaletteDitherProcessor.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using SixLabors.ImageSharp.PixelFormats;
diff --git a/src/ImageSharp/Processing/Processors/Dithering/PaletteDitherProcessor{TPixel}.cs b/src/ImageSharp/Processing/Processors/Dithering/PaletteDitherProcessor{TPixel}.cs
index e0dd4eae1..de5a7ec30 100644
--- a/src/ImageSharp/Processing/Processors/Dithering/PaletteDitherProcessor{TPixel}.cs
+++ b/src/ImageSharp/Processing/Processors/Dithering/PaletteDitherProcessor{TPixel}.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Buffers;
diff --git a/src/ImageSharp/Processing/Processors/Drawing/DrawImageProcessor.cs b/src/ImageSharp/Processing/Processors/Drawing/DrawImageProcessor.cs
index 34a066049..81e99eecd 100644
--- a/src/ImageSharp/Processing/Processors/Drawing/DrawImageProcessor.cs
+++ b/src/ImageSharp/Processing/Processors/Drawing/DrawImageProcessor.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.Advanced;
 using SixLabors.ImageSharp.PixelFormats;
diff --git a/src/ImageSharp/Processing/Processors/Drawing/DrawImageProcessor{TPixelBg,TPixelFg}.cs b/src/ImageSharp/Processing/Processors/Drawing/DrawImageProcessor{TPixelBg,TPixelFg}.cs
index fca896929..96e701760 100644
--- a/src/ImageSharp/Processing/Processors/Drawing/DrawImageProcessor{TPixelBg,TPixelFg}.cs
+++ b/src/ImageSharp/Processing/Processors/Drawing/DrawImageProcessor{TPixelBg,TPixelFg}.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Runtime.CompilerServices;
diff --git a/src/ImageSharp/Processing/Processors/Effects/IPixelRowDelegate.cs b/src/ImageSharp/Processing/Processors/Effects/IPixelRowDelegate.cs
index 626ffd716..280c6e87b 100644
--- a/src/ImageSharp/Processing/Processors/Effects/IPixelRowDelegate.cs
+++ b/src/ImageSharp/Processing/Processors/Effects/IPixelRowDelegate.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Numerics;
diff --git a/src/ImageSharp/Processing/Processors/Effects/OilPaintingProcessor.cs b/src/ImageSharp/Processing/Processors/Effects/OilPaintingProcessor.cs
index a816b0cb8..47e482c78 100644
--- a/src/ImageSharp/Processing/Processors/Effects/OilPaintingProcessor.cs
+++ b/src/ImageSharp/Processing/Processors/Effects/OilPaintingProcessor.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.PixelFormats;
 
diff --git a/src/ImageSharp/Processing/Processors/Effects/OilPaintingProcessor{TPixel}.cs b/src/ImageSharp/Processing/Processors/Effects/OilPaintingProcessor{TPixel}.cs
index 5ee1e40de..3a943b226 100644
--- a/src/ImageSharp/Processing/Processors/Effects/OilPaintingProcessor{TPixel}.cs
+++ b/src/ImageSharp/Processing/Processors/Effects/OilPaintingProcessor{TPixel}.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Buffers;
diff --git a/src/ImageSharp/Processing/Processors/Effects/PixelRowDelegateProcessor.cs b/src/ImageSharp/Processing/Processors/Effects/PixelRowDelegateProcessor.cs
index 3721afee3..5016657c1 100644
--- a/src/ImageSharp/Processing/Processors/Effects/PixelRowDelegateProcessor.cs
+++ b/src/ImageSharp/Processing/Processors/Effects/PixelRowDelegateProcessor.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Numerics;
diff --git a/src/ImageSharp/Processing/Processors/Effects/PixelRowDelegateProcessor{TPixel,TDelegate}.cs b/src/ImageSharp/Processing/Processors/Effects/PixelRowDelegateProcessor{TPixel,TDelegate}.cs
index 71259a618..8a70f1b74 100644
--- a/src/ImageSharp/Processing/Processors/Effects/PixelRowDelegateProcessor{TPixel,TDelegate}.cs
+++ b/src/ImageSharp/Processing/Processors/Effects/PixelRowDelegateProcessor{TPixel,TDelegate}.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Numerics;
diff --git a/src/ImageSharp/Processing/Processors/Effects/PixelateProcessor.cs b/src/ImageSharp/Processing/Processors/Effects/PixelateProcessor.cs
index ba43ca617..127f0eaa5 100644
--- a/src/ImageSharp/Processing/Processors/Effects/PixelateProcessor.cs
+++ b/src/ImageSharp/Processing/Processors/Effects/PixelateProcessor.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.PixelFormats;
 
diff --git a/src/ImageSharp/Processing/Processors/Effects/PixelateProcessor{TPixel}.cs b/src/ImageSharp/Processing/Processors/Effects/PixelateProcessor{TPixel}.cs
index 60f5d29b0..b3f7d51ec 100644
--- a/src/ImageSharp/Processing/Processors/Effects/PixelateProcessor{TPixel}.cs
+++ b/src/ImageSharp/Processing/Processors/Effects/PixelateProcessor{TPixel}.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Collections.Generic;
diff --git a/src/ImageSharp/Processing/Processors/Effects/PositionAwarePixelRowDelegateProcessor.cs b/src/ImageSharp/Processing/Processors/Effects/PositionAwarePixelRowDelegateProcessor.cs
index 6822daa42..2373c98f0 100644
--- a/src/ImageSharp/Processing/Processors/Effects/PositionAwarePixelRowDelegateProcessor.cs
+++ b/src/ImageSharp/Processing/Processors/Effects/PositionAwarePixelRowDelegateProcessor.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Numerics;
diff --git a/src/ImageSharp/Processing/Processors/Filters/AchromatomalyProcessor.cs b/src/ImageSharp/Processing/Processors/Filters/AchromatomalyProcessor.cs
index 0e6653d99..01189f1b1 100644
--- a/src/ImageSharp/Processing/Processors/Filters/AchromatomalyProcessor.cs
+++ b/src/ImageSharp/Processing/Processors/Filters/AchromatomalyProcessor.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.Processing.Processors.Filters
 {
diff --git a/src/ImageSharp/Processing/Processors/Filters/AchromatopsiaProcessor.cs b/src/ImageSharp/Processing/Processors/Filters/AchromatopsiaProcessor.cs
index 10a201b1d..6a86b463d 100644
--- a/src/ImageSharp/Processing/Processors/Filters/AchromatopsiaProcessor.cs
+++ b/src/ImageSharp/Processing/Processors/Filters/AchromatopsiaProcessor.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.Processing.Processors.Filters
 {
diff --git a/src/ImageSharp/Processing/Processors/Filters/BlackWhiteProcessor.cs b/src/ImageSharp/Processing/Processors/Filters/BlackWhiteProcessor.cs
index 425ae511f..0e28c9846 100644
--- a/src/ImageSharp/Processing/Processors/Filters/BlackWhiteProcessor.cs
+++ b/src/ImageSharp/Processing/Processors/Filters/BlackWhiteProcessor.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.Processing.Processors.Filters
 {
diff --git a/src/ImageSharp/Processing/Processors/Filters/BrightnessProcessor.cs b/src/ImageSharp/Processing/Processors/Filters/BrightnessProcessor.cs
index 77862b3e3..1b5dc0582 100644
--- a/src/ImageSharp/Processing/Processors/Filters/BrightnessProcessor.cs
+++ b/src/ImageSharp/Processing/Processors/Filters/BrightnessProcessor.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.Processing.Processors.Filters
 {
diff --git a/src/ImageSharp/Processing/Processors/Filters/ContrastProcessor.cs b/src/ImageSharp/Processing/Processors/Filters/ContrastProcessor.cs
index 3fdeafde3..f4dd63ad6 100644
--- a/src/ImageSharp/Processing/Processors/Filters/ContrastProcessor.cs
+++ b/src/ImageSharp/Processing/Processors/Filters/ContrastProcessor.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.Processing.Processors.Filters
 {
diff --git a/src/ImageSharp/Processing/Processors/Filters/DeuteranomalyProcessor.cs b/src/ImageSharp/Processing/Processors/Filters/DeuteranomalyProcessor.cs
index 7e1c0ca50..71638f2da 100644
--- a/src/ImageSharp/Processing/Processors/Filters/DeuteranomalyProcessor.cs
+++ b/src/ImageSharp/Processing/Processors/Filters/DeuteranomalyProcessor.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.Processing.Processors.Filters
 {
diff --git a/src/ImageSharp/Processing/Processors/Filters/DeuteranopiaProcessor.cs b/src/ImageSharp/Processing/Processors/Filters/DeuteranopiaProcessor.cs
index e4ed44e74..730d71053 100644
--- a/src/ImageSharp/Processing/Processors/Filters/DeuteranopiaProcessor.cs
+++ b/src/ImageSharp/Processing/Processors/Filters/DeuteranopiaProcessor.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.Processing.Processors.Filters
 {
diff --git a/src/ImageSharp/Processing/Processors/Filters/FilterProcessor.cs b/src/ImageSharp/Processing/Processors/Filters/FilterProcessor.cs
index 5cae98568..148a34d95 100644
--- a/src/ImageSharp/Processing/Processors/Filters/FilterProcessor.cs
+++ b/src/ImageSharp/Processing/Processors/Filters/FilterProcessor.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.PixelFormats;
 
diff --git a/src/ImageSharp/Processing/Processors/Filters/FilterProcessor{TPixel}.cs b/src/ImageSharp/Processing/Processors/Filters/FilterProcessor{TPixel}.cs
index dee9d2ff6..a8c913a50 100644
--- a/src/ImageSharp/Processing/Processors/Filters/FilterProcessor{TPixel}.cs
+++ b/src/ImageSharp/Processing/Processors/Filters/FilterProcessor{TPixel}.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Numerics;
diff --git a/src/ImageSharp/Processing/Processors/Filters/GrayscaleBt601Processor.cs b/src/ImageSharp/Processing/Processors/Filters/GrayscaleBt601Processor.cs
index 153a1a17c..4dd2bb6af 100644
--- a/src/ImageSharp/Processing/Processors/Filters/GrayscaleBt601Processor.cs
+++ b/src/ImageSharp/Processing/Processors/Filters/GrayscaleBt601Processor.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.Processing.Processors.Filters
 {
diff --git a/src/ImageSharp/Processing/Processors/Filters/GrayscaleBt709Processor.cs b/src/ImageSharp/Processing/Processors/Filters/GrayscaleBt709Processor.cs
index 71d3f9c9c..43d84b704 100644
--- a/src/ImageSharp/Processing/Processors/Filters/GrayscaleBt709Processor.cs
+++ b/src/ImageSharp/Processing/Processors/Filters/GrayscaleBt709Processor.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.Processing.Processors.Filters
 {
diff --git a/src/ImageSharp/Processing/Processors/Filters/HueProcessor.cs b/src/ImageSharp/Processing/Processors/Filters/HueProcessor.cs
index 05d3cbdc7..bdb5a6c1a 100644
--- a/src/ImageSharp/Processing/Processors/Filters/HueProcessor.cs
+++ b/src/ImageSharp/Processing/Processors/Filters/HueProcessor.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.Processing.Processors.Filters
 {
diff --git a/src/ImageSharp/Processing/Processors/Filters/InvertProcessor.cs b/src/ImageSharp/Processing/Processors/Filters/InvertProcessor.cs
index 99b138033..343757929 100644
--- a/src/ImageSharp/Processing/Processors/Filters/InvertProcessor.cs
+++ b/src/ImageSharp/Processing/Processors/Filters/InvertProcessor.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.Processing.Processors.Filters
 {
diff --git a/src/ImageSharp/Processing/Processors/Filters/KodachromeProcessor.cs b/src/ImageSharp/Processing/Processors/Filters/KodachromeProcessor.cs
index 30484f059..96bdc59c7 100644
--- a/src/ImageSharp/Processing/Processors/Filters/KodachromeProcessor.cs
+++ b/src/ImageSharp/Processing/Processors/Filters/KodachromeProcessor.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.Processing.Processors.Filters
 {
diff --git a/src/ImageSharp/Processing/Processors/Filters/LightnessProcessor.cs b/src/ImageSharp/Processing/Processors/Filters/LightnessProcessor.cs
index 49be3b6a6..3b4685f28 100644
--- a/src/ImageSharp/Processing/Processors/Filters/LightnessProcessor.cs
+++ b/src/ImageSharp/Processing/Processors/Filters/LightnessProcessor.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.Processing.Processors.Filters
 {
diff --git a/src/ImageSharp/Processing/Processors/Filters/LomographProcessor.cs b/src/ImageSharp/Processing/Processors/Filters/LomographProcessor.cs
index bb6ea51c1..6dd6c783b 100644
--- a/src/ImageSharp/Processing/Processors/Filters/LomographProcessor.cs
+++ b/src/ImageSharp/Processing/Processors/Filters/LomographProcessor.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.Processing.Processors.Filters
 {
diff --git a/src/ImageSharp/Processing/Processors/Filters/LomographProcessor{TPixel}.cs b/src/ImageSharp/Processing/Processors/Filters/LomographProcessor{TPixel}.cs
index 0706e9fc8..81ff899b3 100644
--- a/src/ImageSharp/Processing/Processors/Filters/LomographProcessor{TPixel}.cs
+++ b/src/ImageSharp/Processing/Processors/Filters/LomographProcessor{TPixel}.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.PixelFormats;
 using SixLabors.ImageSharp.Processing.Processors.Overlays;
diff --git a/src/ImageSharp/Processing/Processors/Filters/OpacityProcessor.cs b/src/ImageSharp/Processing/Processors/Filters/OpacityProcessor.cs
index a537b8f60..eb1154181 100644
--- a/src/ImageSharp/Processing/Processors/Filters/OpacityProcessor.cs
+++ b/src/ImageSharp/Processing/Processors/Filters/OpacityProcessor.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.Processing.Processors.Filters
 {
diff --git a/src/ImageSharp/Processing/Processors/Filters/OpaqueProcessor{TPixel}.cs b/src/ImageSharp/Processing/Processors/Filters/OpaqueProcessor{TPixel}.cs
index 95a099106..8c0765bc7 100644
--- a/src/ImageSharp/Processing/Processors/Filters/OpaqueProcessor{TPixel}.cs
+++ b/src/ImageSharp/Processing/Processors/Filters/OpaqueProcessor{TPixel}.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Numerics;
diff --git a/src/ImageSharp/Processing/Processors/Filters/PolaroidProcessor.cs b/src/ImageSharp/Processing/Processors/Filters/PolaroidProcessor.cs
index 965a35be1..e098762c2 100644
--- a/src/ImageSharp/Processing/Processors/Filters/PolaroidProcessor.cs
+++ b/src/ImageSharp/Processing/Processors/Filters/PolaroidProcessor.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.Processing.Processors.Filters
 {
diff --git a/src/ImageSharp/Processing/Processors/Filters/PolaroidProcessor{TPixel}.cs b/src/ImageSharp/Processing/Processors/Filters/PolaroidProcessor{TPixel}.cs
index 470d553c2..3b4bafc59 100644
--- a/src/ImageSharp/Processing/Processors/Filters/PolaroidProcessor{TPixel}.cs
+++ b/src/ImageSharp/Processing/Processors/Filters/PolaroidProcessor{TPixel}.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.PixelFormats;
 using SixLabors.ImageSharp.Processing.Processors.Overlays;
diff --git a/src/ImageSharp/Processing/Processors/Filters/ProtanomalyProcessor.cs b/src/ImageSharp/Processing/Processors/Filters/ProtanomalyProcessor.cs
index 1c01b608e..e4bb904f2 100644
--- a/src/ImageSharp/Processing/Processors/Filters/ProtanomalyProcessor.cs
+++ b/src/ImageSharp/Processing/Processors/Filters/ProtanomalyProcessor.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.Processing.Processors.Filters
 {
diff --git a/src/ImageSharp/Processing/Processors/Filters/ProtanopiaProcessor.cs b/src/ImageSharp/Processing/Processors/Filters/ProtanopiaProcessor.cs
index ec423bd9a..f74a9f48f 100644
--- a/src/ImageSharp/Processing/Processors/Filters/ProtanopiaProcessor.cs
+++ b/src/ImageSharp/Processing/Processors/Filters/ProtanopiaProcessor.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.Processing.Processors.Filters
 {
diff --git a/src/ImageSharp/Processing/Processors/Filters/SaturateProcessor.cs b/src/ImageSharp/Processing/Processors/Filters/SaturateProcessor.cs
index 2cc40664b..01ac91c95 100644
--- a/src/ImageSharp/Processing/Processors/Filters/SaturateProcessor.cs
+++ b/src/ImageSharp/Processing/Processors/Filters/SaturateProcessor.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.Processing.Processors.Filters
 {
diff --git a/src/ImageSharp/Processing/Processors/Filters/SepiaProcessor.cs b/src/ImageSharp/Processing/Processors/Filters/SepiaProcessor.cs
index 34af41067..4803bd950 100644
--- a/src/ImageSharp/Processing/Processors/Filters/SepiaProcessor.cs
+++ b/src/ImageSharp/Processing/Processors/Filters/SepiaProcessor.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.Processing.Processors.Filters
 {
diff --git a/src/ImageSharp/Processing/Processors/Filters/TritanomalyProcessor.cs b/src/ImageSharp/Processing/Processors/Filters/TritanomalyProcessor.cs
index a31e52c7e..ba4b59478 100644
--- a/src/ImageSharp/Processing/Processors/Filters/TritanomalyProcessor.cs
+++ b/src/ImageSharp/Processing/Processors/Filters/TritanomalyProcessor.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.Processing.Processors.Filters
 {
diff --git a/src/ImageSharp/Processing/Processors/Filters/TritanopiaProcessor.cs b/src/ImageSharp/Processing/Processors/Filters/TritanopiaProcessor.cs
index b622126f3..248e230df 100644
--- a/src/ImageSharp/Processing/Processors/Filters/TritanopiaProcessor.cs
+++ b/src/ImageSharp/Processing/Processors/Filters/TritanopiaProcessor.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.Processing.Processors.Filters
 {
diff --git a/src/ImageSharp/Processing/Processors/ICloningImageProcessor.cs b/src/ImageSharp/Processing/Processors/ICloningImageProcessor.cs
index 2f12e065b..4bd4549fe 100644
--- a/src/ImageSharp/Processing/Processors/ICloningImageProcessor.cs
+++ b/src/ImageSharp/Processing/Processors/ICloningImageProcessor.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.PixelFormats;
 
diff --git a/src/ImageSharp/Processing/Processors/ICloningImageProcessor{TPixel}.cs b/src/ImageSharp/Processing/Processors/ICloningImageProcessor{TPixel}.cs
index 988d6d866..999aad619 100644
--- a/src/ImageSharp/Processing/Processors/ICloningImageProcessor{TPixel}.cs
+++ b/src/ImageSharp/Processing/Processors/ICloningImageProcessor{TPixel}.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.PixelFormats;
 
diff --git a/src/ImageSharp/Processing/Processors/IImageProcessor.cs b/src/ImageSharp/Processing/Processors/IImageProcessor.cs
index 9d2e301de..13d27ae8a 100644
--- a/src/ImageSharp/Processing/Processors/IImageProcessor.cs
+++ b/src/ImageSharp/Processing/Processors/IImageProcessor.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.PixelFormats;
 
diff --git a/src/ImageSharp/Processing/Processors/IImageProcessor{TPixel}.cs b/src/ImageSharp/Processing/Processors/IImageProcessor{TPixel}.cs
index 4361936d1..2e4a56e66 100644
--- a/src/ImageSharp/Processing/Processors/IImageProcessor{TPixel}.cs
+++ b/src/ImageSharp/Processing/Processors/IImageProcessor{TPixel}.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using SixLabors.ImageSharp.PixelFormats;
diff --git a/src/ImageSharp/Processing/Processors/ImageProcessorExtensions.cs b/src/ImageSharp/Processing/Processors/ImageProcessorExtensions.cs
index 7e72c7bf0..a86f819f4 100644
--- a/src/ImageSharp/Processing/Processors/ImageProcessorExtensions.cs
+++ b/src/ImageSharp/Processing/Processors/ImageProcessorExtensions.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.Advanced;
 using SixLabors.ImageSharp.PixelFormats;
diff --git a/src/ImageSharp/Processing/Processors/ImageProcessor{TPixel}.cs b/src/ImageSharp/Processing/Processors/ImageProcessor{TPixel}.cs
index 964a88d6a..6b0fb68b8 100644
--- a/src/ImageSharp/Processing/Processors/ImageProcessor{TPixel}.cs
+++ b/src/ImageSharp/Processing/Processors/ImageProcessor{TPixel}.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using SixLabors.ImageSharp.PixelFormats;
diff --git a/src/ImageSharp/Processing/Processors/Normalization/AdaptiveHistogramEqualizationProcessor.cs b/src/ImageSharp/Processing/Processors/Normalization/AdaptiveHistogramEqualizationProcessor.cs
index 1fdb10661..4fc33de0d 100644
--- a/src/ImageSharp/Processing/Processors/Normalization/AdaptiveHistogramEqualizationProcessor.cs
+++ b/src/ImageSharp/Processing/Processors/Normalization/AdaptiveHistogramEqualizationProcessor.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.Processing.Processors.Normalization
 {
diff --git a/src/ImageSharp/Processing/Processors/Normalization/AdaptiveHistogramEqualizationProcessor{TPixel}.cs b/src/ImageSharp/Processing/Processors/Normalization/AdaptiveHistogramEqualizationProcessor{TPixel}.cs
index 1547de8ac..436f66441 100644
--- a/src/ImageSharp/Processing/Processors/Normalization/AdaptiveHistogramEqualizationProcessor{TPixel}.cs
+++ b/src/ImageSharp/Processing/Processors/Normalization/AdaptiveHistogramEqualizationProcessor{TPixel}.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Buffers;
diff --git a/src/ImageSharp/Processing/Processors/Normalization/AdaptiveHistogramEqualizationSlidingWindowProcessor.cs b/src/ImageSharp/Processing/Processors/Normalization/AdaptiveHistogramEqualizationSlidingWindowProcessor.cs
index ff8a6b73d..80a987828 100644
--- a/src/ImageSharp/Processing/Processors/Normalization/AdaptiveHistogramEqualizationSlidingWindowProcessor.cs
+++ b/src/ImageSharp/Processing/Processors/Normalization/AdaptiveHistogramEqualizationSlidingWindowProcessor.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.Processing.Processors.Normalization
 {
diff --git a/src/ImageSharp/Processing/Processors/Normalization/AdaptiveHistogramEqualizationSlidingWindowProcessor{TPixel}.cs b/src/ImageSharp/Processing/Processors/Normalization/AdaptiveHistogramEqualizationSlidingWindowProcessor{TPixel}.cs
index cce527ad4..8ff4f0527 100644
--- a/src/ImageSharp/Processing/Processors/Normalization/AdaptiveHistogramEqualizationSlidingWindowProcessor{TPixel}.cs
+++ b/src/ImageSharp/Processing/Processors/Normalization/AdaptiveHistogramEqualizationSlidingWindowProcessor{TPixel}.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Buffers;
diff --git a/src/ImageSharp/Processing/Processors/Normalization/GlobalHistogramEqualizationProcessor.cs b/src/ImageSharp/Processing/Processors/Normalization/GlobalHistogramEqualizationProcessor.cs
index 3b984578b..f6cbe1be8 100644
--- a/src/ImageSharp/Processing/Processors/Normalization/GlobalHistogramEqualizationProcessor.cs
+++ b/src/ImageSharp/Processing/Processors/Normalization/GlobalHistogramEqualizationProcessor.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.Processing.Processors.Normalization
 {
diff --git a/src/ImageSharp/Processing/Processors/Normalization/GlobalHistogramEqualizationProcessor{TPixel}.cs b/src/ImageSharp/Processing/Processors/Normalization/GlobalHistogramEqualizationProcessor{TPixel}.cs
index 209135deb..c6327d3e0 100644
--- a/src/ImageSharp/Processing/Processors/Normalization/GlobalHistogramEqualizationProcessor{TPixel}.cs
+++ b/src/ImageSharp/Processing/Processors/Normalization/GlobalHistogramEqualizationProcessor{TPixel}.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Buffers;
diff --git a/src/ImageSharp/Processing/Processors/Normalization/HistogramEqualizationMethod.cs b/src/ImageSharp/Processing/Processors/Normalization/HistogramEqualizationMethod.cs
index 641587c39..31f05b77f 100644
--- a/src/ImageSharp/Processing/Processors/Normalization/HistogramEqualizationMethod.cs
+++ b/src/ImageSharp/Processing/Processors/Normalization/HistogramEqualizationMethod.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.Processing.Processors.Normalization
 {
diff --git a/src/ImageSharp/Processing/Processors/Normalization/HistogramEqualizationOptions.cs b/src/ImageSharp/Processing/Processors/Normalization/HistogramEqualizationOptions.cs
index b55b725a6..7e98cad56 100644
--- a/src/ImageSharp/Processing/Processors/Normalization/HistogramEqualizationOptions.cs
+++ b/src/ImageSharp/Processing/Processors/Normalization/HistogramEqualizationOptions.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.Processing.Processors.Normalization
 {
diff --git a/src/ImageSharp/Processing/Processors/Normalization/HistogramEqualizationProcessor.cs b/src/ImageSharp/Processing/Processors/Normalization/HistogramEqualizationProcessor.cs
index 031b121b9..a1d0a42da 100644
--- a/src/ImageSharp/Processing/Processors/Normalization/HistogramEqualizationProcessor.cs
+++ b/src/ImageSharp/Processing/Processors/Normalization/HistogramEqualizationProcessor.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.PixelFormats;
 
diff --git a/src/ImageSharp/Processing/Processors/Normalization/HistogramEqualizationProcessor{TPixel}.cs b/src/ImageSharp/Processing/Processors/Normalization/HistogramEqualizationProcessor{TPixel}.cs
index ed0968f7c..6067381fb 100644
--- a/src/ImageSharp/Processing/Processors/Normalization/HistogramEqualizationProcessor{TPixel}.cs
+++ b/src/ImageSharp/Processing/Processors/Normalization/HistogramEqualizationProcessor{TPixel}.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Runtime.CompilerServices;
diff --git a/src/ImageSharp/Processing/Processors/Overlays/BackgroundColorProcessor.cs b/src/ImageSharp/Processing/Processors/Overlays/BackgroundColorProcessor.cs
index 241ec1ebe..b147673b8 100644
--- a/src/ImageSharp/Processing/Processors/Overlays/BackgroundColorProcessor.cs
+++ b/src/ImageSharp/Processing/Processors/Overlays/BackgroundColorProcessor.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.PixelFormats;
 
diff --git a/src/ImageSharp/Processing/Processors/Overlays/BackgroundColorProcessor{TPixel}.cs b/src/ImageSharp/Processing/Processors/Overlays/BackgroundColorProcessor{TPixel}.cs
index 727e72469..af5029fa0 100644
--- a/src/ImageSharp/Processing/Processors/Overlays/BackgroundColorProcessor{TPixel}.cs
+++ b/src/ImageSharp/Processing/Processors/Overlays/BackgroundColorProcessor{TPixel}.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Buffers;
diff --git a/src/ImageSharp/Processing/Processors/Overlays/GlowProcessor.cs b/src/ImageSharp/Processing/Processors/Overlays/GlowProcessor.cs
index 5e0d1cbf7..13efc879e 100644
--- a/src/ImageSharp/Processing/Processors/Overlays/GlowProcessor.cs
+++ b/src/ImageSharp/Processing/Processors/Overlays/GlowProcessor.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.PixelFormats;
 
diff --git a/src/ImageSharp/Processing/Processors/Overlays/GlowProcessor{TPixel}.cs b/src/ImageSharp/Processing/Processors/Overlays/GlowProcessor{TPixel}.cs
index fbecbc37c..49a3a2d98 100644
--- a/src/ImageSharp/Processing/Processors/Overlays/GlowProcessor{TPixel}.cs
+++ b/src/ImageSharp/Processing/Processors/Overlays/GlowProcessor{TPixel}.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Buffers;
diff --git a/src/ImageSharp/Processing/Processors/Overlays/VignetteProcessor.cs b/src/ImageSharp/Processing/Processors/Overlays/VignetteProcessor.cs
index 3b16f8bc8..22b75fcb0 100644
--- a/src/ImageSharp/Processing/Processors/Overlays/VignetteProcessor.cs
+++ b/src/ImageSharp/Processing/Processors/Overlays/VignetteProcessor.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.PixelFormats;
 
diff --git a/src/ImageSharp/Processing/Processors/Overlays/VignetteProcessor{TPixel}.cs b/src/ImageSharp/Processing/Processors/Overlays/VignetteProcessor{TPixel}.cs
index 378009c40..daf18f806 100644
--- a/src/ImageSharp/Processing/Processors/Overlays/VignetteProcessor{TPixel}.cs
+++ b/src/ImageSharp/Processing/Processors/Overlays/VignetteProcessor{TPixel}.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Buffers;
diff --git a/src/ImageSharp/Processing/Processors/Quantization/DefaultPixelSamplingStrategy.cs b/src/ImageSharp/Processing/Processors/Quantization/DefaultPixelSamplingStrategy.cs
index d2bf06bcd..1f963017c 100644
--- a/src/ImageSharp/Processing/Processors/Quantization/DefaultPixelSamplingStrategy.cs
+++ b/src/ImageSharp/Processing/Processors/Quantization/DefaultPixelSamplingStrategy.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Collections.Generic;
diff --git a/src/ImageSharp/Processing/Processors/Quantization/EuclideanPixelMap{TPixel}.cs b/src/ImageSharp/Processing/Processors/Quantization/EuclideanPixelMap{TPixel}.cs
index 775e0aa23..6db0c2a17 100644
--- a/src/ImageSharp/Processing/Processors/Quantization/EuclideanPixelMap{TPixel}.cs
+++ b/src/ImageSharp/Processing/Processors/Quantization/EuclideanPixelMap{TPixel}.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Collections.Concurrent;
diff --git a/src/ImageSharp/Processing/Processors/Quantization/ExtensivePixelSamplingStrategy.cs b/src/ImageSharp/Processing/Processors/Quantization/ExtensivePixelSamplingStrategy.cs
index 8ef05640a..cd3c8a68e 100644
--- a/src/ImageSharp/Processing/Processors/Quantization/ExtensivePixelSamplingStrategy.cs
+++ b/src/ImageSharp/Processing/Processors/Quantization/ExtensivePixelSamplingStrategy.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Collections.Generic;
 using SixLabors.ImageSharp.Memory;
diff --git a/src/ImageSharp/Processing/Processors/Quantization/IPixelSamplingStrategy.cs b/src/ImageSharp/Processing/Processors/Quantization/IPixelSamplingStrategy.cs
index 6c2e3bd88..7b8151f08 100644
--- a/src/ImageSharp/Processing/Processors/Quantization/IPixelSamplingStrategy.cs
+++ b/src/ImageSharp/Processing/Processors/Quantization/IPixelSamplingStrategy.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Collections.Generic;
 using SixLabors.ImageSharp.Memory;
diff --git a/src/ImageSharp/Processing/Processors/Quantization/IQuantizer.cs b/src/ImageSharp/Processing/Processors/Quantization/IQuantizer.cs
index e59b9a6a7..493c3e0ff 100644
--- a/src/ImageSharp/Processing/Processors/Quantization/IQuantizer.cs
+++ b/src/ImageSharp/Processing/Processors/Quantization/IQuantizer.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.PixelFormats;
 
diff --git a/src/ImageSharp/Processing/Processors/Quantization/IQuantizer{TPixel}.cs b/src/ImageSharp/Processing/Processors/Quantization/IQuantizer{TPixel}.cs
index 26c906f06..05bbb0b23 100644
--- a/src/ImageSharp/Processing/Processors/Quantization/IQuantizer{TPixel}.cs
+++ b/src/ImageSharp/Processing/Processors/Quantization/IQuantizer{TPixel}.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using SixLabors.ImageSharp.Memory;
diff --git a/src/ImageSharp/Processing/Processors/Quantization/OctreeQuantizer.cs b/src/ImageSharp/Processing/Processors/Quantization/OctreeQuantizer.cs
index 02e85167d..b10c5bab5 100644
--- a/src/ImageSharp/Processing/Processors/Quantization/OctreeQuantizer.cs
+++ b/src/ImageSharp/Processing/Processors/Quantization/OctreeQuantizer.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.PixelFormats;
 
diff --git a/src/ImageSharp/Processing/Processors/Quantization/OctreeQuantizer{TPixel}.cs b/src/ImageSharp/Processing/Processors/Quantization/OctreeQuantizer{TPixel}.cs
index 7fefda3f1..1f2c7ea51 100644
--- a/src/ImageSharp/Processing/Processors/Quantization/OctreeQuantizer{TPixel}.cs
+++ b/src/ImageSharp/Processing/Processors/Quantization/OctreeQuantizer{TPixel}.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Buffers;
diff --git a/src/ImageSharp/Processing/Processors/Quantization/PaletteQuantizer.cs b/src/ImageSharp/Processing/Processors/Quantization/PaletteQuantizer.cs
index 38816a168..4af8460ee 100644
--- a/src/ImageSharp/Processing/Processors/Quantization/PaletteQuantizer.cs
+++ b/src/ImageSharp/Processing/Processors/Quantization/PaletteQuantizer.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using SixLabors.ImageSharp.PixelFormats;
diff --git a/src/ImageSharp/Processing/Processors/Quantization/PaletteQuantizer{TPixel}.cs b/src/ImageSharp/Processing/Processors/Quantization/PaletteQuantizer{TPixel}.cs
index 82ff572fa..d2c5d1fed 100644
--- a/src/ImageSharp/Processing/Processors/Quantization/PaletteQuantizer{TPixel}.cs
+++ b/src/ImageSharp/Processing/Processors/Quantization/PaletteQuantizer{TPixel}.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Runtime.CompilerServices;
diff --git a/src/ImageSharp/Processing/Processors/Quantization/QuantizeProcessor.cs b/src/ImageSharp/Processing/Processors/Quantization/QuantizeProcessor.cs
index bdaeb57f6..2bfb5907f 100644
--- a/src/ImageSharp/Processing/Processors/Quantization/QuantizeProcessor.cs
+++ b/src/ImageSharp/Processing/Processors/Quantization/QuantizeProcessor.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.PixelFormats;
 
diff --git a/src/ImageSharp/Processing/Processors/Quantization/QuantizeProcessor{TPixel}.cs b/src/ImageSharp/Processing/Processors/Quantization/QuantizeProcessor{TPixel}.cs
index 9bc94831a..72fb05d00 100644
--- a/src/ImageSharp/Processing/Processors/Quantization/QuantizeProcessor{TPixel}.cs
+++ b/src/ImageSharp/Processing/Processors/Quantization/QuantizeProcessor{TPixel}.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Runtime.CompilerServices;
diff --git a/src/ImageSharp/Processing/Processors/Quantization/QuantizerConstants.cs b/src/ImageSharp/Processing/Processors/Quantization/QuantizerConstants.cs
index ece3777e0..e419e23cd 100644
--- a/src/ImageSharp/Processing/Processors/Quantization/QuantizerConstants.cs
+++ b/src/ImageSharp/Processing/Processors/Quantization/QuantizerConstants.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.Processing.Processors.Dithering;
 
diff --git a/src/ImageSharp/Processing/Processors/Quantization/QuantizerOptions.cs b/src/ImageSharp/Processing/Processors/Quantization/QuantizerOptions.cs
index 5c1daf183..5a29a02c5 100644
--- a/src/ImageSharp/Processing/Processors/Quantization/QuantizerOptions.cs
+++ b/src/ImageSharp/Processing/Processors/Quantization/QuantizerOptions.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.Processing.Processors.Dithering;
 
diff --git a/src/ImageSharp/Processing/Processors/Quantization/QuantizerUtilities.cs b/src/ImageSharp/Processing/Processors/Quantization/QuantizerUtilities.cs
index 1fe69ea30..a623d37da 100644
--- a/src/ImageSharp/Processing/Processors/Quantization/QuantizerUtilities.cs
+++ b/src/ImageSharp/Processing/Processors/Quantization/QuantizerUtilities.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Runtime.CompilerServices;
diff --git a/src/ImageSharp/Processing/Processors/Quantization/WebSafePaletteQuantizer.cs b/src/ImageSharp/Processing/Processors/Quantization/WebSafePaletteQuantizer.cs
index d95ed5aab..586c8ff5e 100644
--- a/src/ImageSharp/Processing/Processors/Quantization/WebSafePaletteQuantizer.cs
+++ b/src/ImageSharp/Processing/Processors/Quantization/WebSafePaletteQuantizer.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.Processing.Processors.Dithering;
 
diff --git a/src/ImageSharp/Processing/Processors/Quantization/WernerPaletteQuantizer.cs b/src/ImageSharp/Processing/Processors/Quantization/WernerPaletteQuantizer.cs
index 8f8e38dd9..49e268d7e 100644
--- a/src/ImageSharp/Processing/Processors/Quantization/WernerPaletteQuantizer.cs
+++ b/src/ImageSharp/Processing/Processors/Quantization/WernerPaletteQuantizer.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.Processing.Processors.Quantization
 {
diff --git a/src/ImageSharp/Processing/Processors/Quantization/WuQuantizer.cs b/src/ImageSharp/Processing/Processors/Quantization/WuQuantizer.cs
index 0f1dff181..1cab3996c 100644
--- a/src/ImageSharp/Processing/Processors/Quantization/WuQuantizer.cs
+++ b/src/ImageSharp/Processing/Processors/Quantization/WuQuantizer.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.PixelFormats;
 
diff --git a/src/ImageSharp/Processing/Processors/Quantization/WuQuantizer{TPixel}.cs b/src/ImageSharp/Processing/Processors/Quantization/WuQuantizer{TPixel}.cs
index 5e086feaa..b7f21473d 100644
--- a/src/ImageSharp/Processing/Processors/Quantization/WuQuantizer{TPixel}.cs
+++ b/src/ImageSharp/Processing/Processors/Quantization/WuQuantizer{TPixel}.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Buffers;
diff --git a/src/ImageSharp/Processing/Processors/Transforms/CropProcessor.cs b/src/ImageSharp/Processing/Processors/Transforms/CropProcessor.cs
index 9aa21e4dc..52b32ed16 100644
--- a/src/ImageSharp/Processing/Processors/Transforms/CropProcessor.cs
+++ b/src/ImageSharp/Processing/Processors/Transforms/CropProcessor.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.Processing.Processors.Transforms
 {
diff --git a/src/ImageSharp/Processing/Processors/Transforms/CropProcessor{TPixel}.cs b/src/ImageSharp/Processing/Processors/Transforms/CropProcessor{TPixel}.cs
index a366fd51d..657c2b28d 100644
--- a/src/ImageSharp/Processing/Processors/Transforms/CropProcessor{TPixel}.cs
+++ b/src/ImageSharp/Processing/Processors/Transforms/CropProcessor{TPixel}.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Runtime.CompilerServices;
diff --git a/src/ImageSharp/Processing/Processors/Transforms/DegenerateTransformException.cs b/src/ImageSharp/Processing/Processors/Transforms/DegenerateTransformException.cs
index 4d46540bc..575ac5fbe 100644
--- a/src/ImageSharp/Processing/Processors/Transforms/DegenerateTransformException.cs
+++ b/src/ImageSharp/Processing/Processors/Transforms/DegenerateTransformException.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 
diff --git a/src/ImageSharp/Processing/Processors/Transforms/EntropyCropProcessor.cs b/src/ImageSharp/Processing/Processors/Transforms/EntropyCropProcessor.cs
index b2a50a988..e2b42591c 100644
--- a/src/ImageSharp/Processing/Processors/Transforms/EntropyCropProcessor.cs
+++ b/src/ImageSharp/Processing/Processors/Transforms/EntropyCropProcessor.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.PixelFormats;
 
diff --git a/src/ImageSharp/Processing/Processors/Transforms/EntropyCropProcessor{TPixel}.cs b/src/ImageSharp/Processing/Processors/Transforms/EntropyCropProcessor{TPixel}.cs
index 8c91e1953..38e278bca 100644
--- a/src/ImageSharp/Processing/Processors/Transforms/EntropyCropProcessor{TPixel}.cs
+++ b/src/ImageSharp/Processing/Processors/Transforms/EntropyCropProcessor{TPixel}.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.Advanced;
 using SixLabors.ImageSharp.PixelFormats;
diff --git a/src/ImageSharp/Processing/Processors/Transforms/IResampler.cs b/src/ImageSharp/Processing/Processors/Transforms/IResampler.cs
index 55eebba4f..509df8a42 100644
--- a/src/ImageSharp/Processing/Processors/Transforms/IResampler.cs
+++ b/src/ImageSharp/Processing/Processors/Transforms/IResampler.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.PixelFormats;
 
diff --git a/src/ImageSharp/Processing/Processors/Transforms/IResamplingTransformImageProcessor{TPixel}.cs b/src/ImageSharp/Processing/Processors/Transforms/IResamplingTransformImageProcessor{TPixel}.cs
index 02df8282f..7413cbafb 100644
--- a/src/ImageSharp/Processing/Processors/Transforms/IResamplingTransformImageProcessor{TPixel}.cs
+++ b/src/ImageSharp/Processing/Processors/Transforms/IResamplingTransformImageProcessor{TPixel}.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.PixelFormats;
 
diff --git a/src/ImageSharp/Processing/Processors/Transforms/Linear/AffineTransformProcessor.cs b/src/ImageSharp/Processing/Processors/Transforms/Linear/AffineTransformProcessor.cs
index fec41dbff..0a9660a66 100644
--- a/src/ImageSharp/Processing/Processors/Transforms/Linear/AffineTransformProcessor.cs
+++ b/src/ImageSharp/Processing/Processors/Transforms/Linear/AffineTransformProcessor.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Numerics;
 
diff --git a/src/ImageSharp/Processing/Processors/Transforms/Linear/AffineTransformProcessor{TPixel}.cs b/src/ImageSharp/Processing/Processors/Transforms/Linear/AffineTransformProcessor{TPixel}.cs
index a3c8f7108..927d0361c 100644
--- a/src/ImageSharp/Processing/Processors/Transforms/Linear/AffineTransformProcessor{TPixel}.cs
+++ b/src/ImageSharp/Processing/Processors/Transforms/Linear/AffineTransformProcessor{TPixel}.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Numerics;
diff --git a/src/ImageSharp/Processing/Processors/Transforms/Linear/AutoOrientProcessor.cs b/src/ImageSharp/Processing/Processors/Transforms/Linear/AutoOrientProcessor.cs
index 534832d13..552e2e1f1 100644
--- a/src/ImageSharp/Processing/Processors/Transforms/Linear/AutoOrientProcessor.cs
+++ b/src/ImageSharp/Processing/Processors/Transforms/Linear/AutoOrientProcessor.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.PixelFormats;
 
diff --git a/src/ImageSharp/Processing/Processors/Transforms/Linear/AutoOrientProcessor{TPixel}.cs b/src/ImageSharp/Processing/Processors/Transforms/Linear/AutoOrientProcessor{TPixel}.cs
index be1388dce..b058c1689 100644
--- a/src/ImageSharp/Processing/Processors/Transforms/Linear/AutoOrientProcessor{TPixel}.cs
+++ b/src/ImageSharp/Processing/Processors/Transforms/Linear/AutoOrientProcessor{TPixel}.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 
diff --git a/src/ImageSharp/Processing/Processors/Transforms/Linear/FlipProcessor.cs b/src/ImageSharp/Processing/Processors/Transforms/Linear/FlipProcessor.cs
index b154aba88..1b0f07c7c 100644
--- a/src/ImageSharp/Processing/Processors/Transforms/Linear/FlipProcessor.cs
+++ b/src/ImageSharp/Processing/Processors/Transforms/Linear/FlipProcessor.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.PixelFormats;
 
diff --git a/src/ImageSharp/Processing/Processors/Transforms/Linear/FlipProcessor{TPixel}.cs b/src/ImageSharp/Processing/Processors/Transforms/Linear/FlipProcessor{TPixel}.cs
index 470eafcd8..ddb228b82 100644
--- a/src/ImageSharp/Processing/Processors/Transforms/Linear/FlipProcessor{TPixel}.cs
+++ b/src/ImageSharp/Processing/Processors/Transforms/Linear/FlipProcessor{TPixel}.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Buffers;
diff --git a/src/ImageSharp/Processing/Processors/Transforms/Linear/LinearTransformUtilities.cs b/src/ImageSharp/Processing/Processors/Transforms/Linear/LinearTransformUtilities.cs
index 0a00cf8e9..8ac445827 100644
--- a/src/ImageSharp/Processing/Processors/Transforms/Linear/LinearTransformUtilities.cs
+++ b/src/ImageSharp/Processing/Processors/Transforms/Linear/LinearTransformUtilities.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Numerics;
diff --git a/src/ImageSharp/Processing/Processors/Transforms/Linear/ProjectiveTransformProcessor.cs b/src/ImageSharp/Processing/Processors/Transforms/Linear/ProjectiveTransformProcessor.cs
index f716ba701..e787d361b 100644
--- a/src/ImageSharp/Processing/Processors/Transforms/Linear/ProjectiveTransformProcessor.cs
+++ b/src/ImageSharp/Processing/Processors/Transforms/Linear/ProjectiveTransformProcessor.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Numerics;
 
diff --git a/src/ImageSharp/Processing/Processors/Transforms/Linear/ProjectiveTransformProcessor{TPixel}.cs b/src/ImageSharp/Processing/Processors/Transforms/Linear/ProjectiveTransformProcessor{TPixel}.cs
index f348721d7..6f11b62d2 100644
--- a/src/ImageSharp/Processing/Processors/Transforms/Linear/ProjectiveTransformProcessor{TPixel}.cs
+++ b/src/ImageSharp/Processing/Processors/Transforms/Linear/ProjectiveTransformProcessor{TPixel}.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Numerics;
diff --git a/src/ImageSharp/Processing/Processors/Transforms/Linear/RotateProcessor.cs b/src/ImageSharp/Processing/Processors/Transforms/Linear/RotateProcessor.cs
index b53e7b5c0..2708848ef 100644
--- a/src/ImageSharp/Processing/Processors/Transforms/Linear/RotateProcessor.cs
+++ b/src/ImageSharp/Processing/Processors/Transforms/Linear/RotateProcessor.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Numerics;
 
diff --git a/src/ImageSharp/Processing/Processors/Transforms/Linear/RotateProcessor{TPixel}.cs b/src/ImageSharp/Processing/Processors/Transforms/Linear/RotateProcessor{TPixel}.cs
index 43f67f791..ce94e2a27 100644
--- a/src/ImageSharp/Processing/Processors/Transforms/Linear/RotateProcessor{TPixel}.cs
+++ b/src/ImageSharp/Processing/Processors/Transforms/Linear/RotateProcessor{TPixel}.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Runtime.CompilerServices;
diff --git a/src/ImageSharp/Processing/Processors/Transforms/Linear/SkewProcessor.cs b/src/ImageSharp/Processing/Processors/Transforms/Linear/SkewProcessor.cs
index 1bcfa5fd2..0760c6f69 100644
--- a/src/ImageSharp/Processing/Processors/Transforms/Linear/SkewProcessor.cs
+++ b/src/ImageSharp/Processing/Processors/Transforms/Linear/SkewProcessor.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Numerics;
 
diff --git a/src/ImageSharp/Processing/Processors/Transforms/Resamplers/BicubicResampler.cs b/src/ImageSharp/Processing/Processors/Transforms/Resamplers/BicubicResampler.cs
index b0a79766f..704583343 100644
--- a/src/ImageSharp/Processing/Processors/Transforms/Resamplers/BicubicResampler.cs
+++ b/src/ImageSharp/Processing/Processors/Transforms/Resamplers/BicubicResampler.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Runtime.CompilerServices;
 using SixLabors.ImageSharp.PixelFormats;
diff --git a/src/ImageSharp/Processing/Processors/Transforms/Resamplers/BoxResampler.cs b/src/ImageSharp/Processing/Processors/Transforms/Resamplers/BoxResampler.cs
index 590d292e0..1cc567166 100644
--- a/src/ImageSharp/Processing/Processors/Transforms/Resamplers/BoxResampler.cs
+++ b/src/ImageSharp/Processing/Processors/Transforms/Resamplers/BoxResampler.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Runtime.CompilerServices;
 using SixLabors.ImageSharp.PixelFormats;
diff --git a/src/ImageSharp/Processing/Processors/Transforms/Resamplers/CubicResampler.cs b/src/ImageSharp/Processing/Processors/Transforms/Resamplers/CubicResampler.cs
index 8cdfcd882..7ad238eaa 100644
--- a/src/ImageSharp/Processing/Processors/Transforms/Resamplers/CubicResampler.cs
+++ b/src/ImageSharp/Processing/Processors/Transforms/Resamplers/CubicResampler.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Runtime.CompilerServices;
 using SixLabors.ImageSharp.PixelFormats;
diff --git a/src/ImageSharp/Processing/Processors/Transforms/Resamplers/LanczosResampler.cs b/src/ImageSharp/Processing/Processors/Transforms/Resamplers/LanczosResampler.cs
index 7eb6d111e..fd21495fd 100644
--- a/src/ImageSharp/Processing/Processors/Transforms/Resamplers/LanczosResampler.cs
+++ b/src/ImageSharp/Processing/Processors/Transforms/Resamplers/LanczosResampler.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Runtime.CompilerServices;
 using SixLabors.ImageSharp.PixelFormats;
diff --git a/src/ImageSharp/Processing/Processors/Transforms/Resamplers/NearestNeighborResampler.cs b/src/ImageSharp/Processing/Processors/Transforms/Resamplers/NearestNeighborResampler.cs
index 9a78af82b..27da022d9 100644
--- a/src/ImageSharp/Processing/Processors/Transforms/Resamplers/NearestNeighborResampler.cs
+++ b/src/ImageSharp/Processing/Processors/Transforms/Resamplers/NearestNeighborResampler.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Runtime.CompilerServices;
 using SixLabors.ImageSharp.PixelFormats;
diff --git a/src/ImageSharp/Processing/Processors/Transforms/Resamplers/TriangleResampler.cs b/src/ImageSharp/Processing/Processors/Transforms/Resamplers/TriangleResampler.cs
index 345e56790..fe761f9d6 100644
--- a/src/ImageSharp/Processing/Processors/Transforms/Resamplers/TriangleResampler.cs
+++ b/src/ImageSharp/Processing/Processors/Transforms/Resamplers/TriangleResampler.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Runtime.CompilerServices;
 using SixLabors.ImageSharp.PixelFormats;
diff --git a/src/ImageSharp/Processing/Processors/Transforms/Resamplers/WelchResampler.cs b/src/ImageSharp/Processing/Processors/Transforms/Resamplers/WelchResampler.cs
index 82f58a7c9..33b081b0f 100644
--- a/src/ImageSharp/Processing/Processors/Transforms/Resamplers/WelchResampler.cs
+++ b/src/ImageSharp/Processing/Processors/Transforms/Resamplers/WelchResampler.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Runtime.CompilerServices;
 using SixLabors.ImageSharp.PixelFormats;
diff --git a/src/ImageSharp/Processing/Processors/Transforms/Resize/ResizeHelper.cs b/src/ImageSharp/Processing/Processors/Transforms/Resize/ResizeHelper.cs
index de44d32e4..6066efd1c 100644
--- a/src/ImageSharp/Processing/Processors/Transforms/Resize/ResizeHelper.cs
+++ b/src/ImageSharp/Processing/Processors/Transforms/Resize/ResizeHelper.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Numerics;
diff --git a/src/ImageSharp/Processing/Processors/Transforms/Resize/ResizeKernel.cs b/src/ImageSharp/Processing/Processors/Transforms/Resize/ResizeKernel.cs
index f3521ebed..990ebc482 100644
--- a/src/ImageSharp/Processing/Processors/Transforms/Resize/ResizeKernel.cs
+++ b/src/ImageSharp/Processing/Processors/Transforms/Resize/ResizeKernel.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Numerics;
diff --git a/src/ImageSharp/Processing/Processors/Transforms/Resize/ResizeKernelMap.PeriodicKernelMap.cs b/src/ImageSharp/Processing/Processors/Transforms/Resize/ResizeKernelMap.PeriodicKernelMap.cs
index a79f60339..e4b3a7ba0 100644
--- a/src/ImageSharp/Processing/Processors/Transforms/Resize/ResizeKernelMap.PeriodicKernelMap.cs
+++ b/src/ImageSharp/Processing/Processors/Transforms/Resize/ResizeKernelMap.PeriodicKernelMap.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.Memory;
 
diff --git a/src/ImageSharp/Processing/Processors/Transforms/Resize/ResizeKernelMap.cs b/src/ImageSharp/Processing/Processors/Transforms/Resize/ResizeKernelMap.cs
index 5390cbbd1..a619e2358 100644
--- a/src/ImageSharp/Processing/Processors/Transforms/Resize/ResizeKernelMap.cs
+++ b/src/ImageSharp/Processing/Processors/Transforms/Resize/ResizeKernelMap.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Buffers;
diff --git a/src/ImageSharp/Processing/Processors/Transforms/Resize/ResizeProcessor.cs b/src/ImageSharp/Processing/Processors/Transforms/Resize/ResizeProcessor.cs
index 4e6e7a48c..63135e47b 100644
--- a/src/ImageSharp/Processing/Processors/Transforms/Resize/ResizeProcessor.cs
+++ b/src/ImageSharp/Processing/Processors/Transforms/Resize/ResizeProcessor.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.Processing.Processors.Transforms
 {
diff --git a/src/ImageSharp/Processing/Processors/Transforms/Resize/ResizeProcessor{TPixel}.cs b/src/ImageSharp/Processing/Processors/Transforms/Resize/ResizeProcessor{TPixel}.cs
index 09d95c8ac..a654dcc62 100644
--- a/src/ImageSharp/Processing/Processors/Transforms/Resize/ResizeProcessor{TPixel}.cs
+++ b/src/ImageSharp/Processing/Processors/Transforms/Resize/ResizeProcessor{TPixel}.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Runtime.CompilerServices;
diff --git a/src/ImageSharp/Processing/Processors/Transforms/Resize/ResizeWorker.cs b/src/ImageSharp/Processing/Processors/Transforms/Resize/ResizeWorker.cs
index 96e516e39..f2fd4c628 100644
--- a/src/ImageSharp/Processing/Processors/Transforms/Resize/ResizeWorker.cs
+++ b/src/ImageSharp/Processing/Processors/Transforms/Resize/ResizeWorker.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Buffers;
diff --git a/src/ImageSharp/Processing/Processors/Transforms/TransformProcessor.cs b/src/ImageSharp/Processing/Processors/Transforms/TransformProcessor.cs
index 5423eea88..30317070c 100644
--- a/src/ImageSharp/Processing/Processors/Transforms/TransformProcessor.cs
+++ b/src/ImageSharp/Processing/Processors/Transforms/TransformProcessor.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.PixelFormats;
 
diff --git a/src/ImageSharp/Processing/Processors/Transforms/TransformProcessorHelpers.cs b/src/ImageSharp/Processing/Processors/Transforms/TransformProcessorHelpers.cs
index c1dce02be..a9f63bd3c 100644
--- a/src/ImageSharp/Processing/Processors/Transforms/TransformProcessorHelpers.cs
+++ b/src/ImageSharp/Processing/Processors/Transforms/TransformProcessorHelpers.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.Metadata.Profiles.Exif;
 using SixLabors.ImageSharp.PixelFormats;
diff --git a/src/ImageSharp/Processing/Processors/Transforms/TransformUtilities.cs b/src/ImageSharp/Processing/Processors/Transforms/TransformUtilities.cs
index b474b4371..7c6069a5b 100644
--- a/src/ImageSharp/Processing/Processors/Transforms/TransformUtilities.cs
+++ b/src/ImageSharp/Processing/Processors/Transforms/TransformUtilities.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Numerics;
diff --git a/src/ImageSharp/Processing/ProjectiveTransformBuilder.cs b/src/ImageSharp/Processing/ProjectiveTransformBuilder.cs
index b7e65b4cc..f079c7490 100644
--- a/src/ImageSharp/Processing/ProjectiveTransformBuilder.cs
+++ b/src/ImageSharp/Processing/ProjectiveTransformBuilder.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Collections.Generic;
diff --git a/src/ImageSharp/Processing/ResizeMode.cs b/src/ImageSharp/Processing/ResizeMode.cs
index 142a926b3..b4d2d7d5c 100644
--- a/src/ImageSharp/Processing/ResizeMode.cs
+++ b/src/ImageSharp/Processing/ResizeMode.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.Processing
 {
diff --git a/src/ImageSharp/Processing/ResizeOptions.cs b/src/ImageSharp/Processing/ResizeOptions.cs
index b54d2eae1..bc978b7be 100644
--- a/src/ImageSharp/Processing/ResizeOptions.cs
+++ b/src/ImageSharp/Processing/ResizeOptions.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.Processing.Processors.Transforms;
 
diff --git a/src/ImageSharp/Processing/RotateMode.cs b/src/ImageSharp/Processing/RotateMode.cs
index c890f2bd6..7f9d4145e 100644
--- a/src/ImageSharp/Processing/RotateMode.cs
+++ b/src/ImageSharp/Processing/RotateMode.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.Processing
 {
diff --git a/src/ImageSharp/Processing/TaperCorner.cs b/src/ImageSharp/Processing/TaperCorner.cs
index 395b17142..63b9a0fa1 100644
--- a/src/ImageSharp/Processing/TaperCorner.cs
+++ b/src/ImageSharp/Processing/TaperCorner.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.Processing
 {
diff --git a/src/ImageSharp/Processing/TaperSide.cs b/src/ImageSharp/Processing/TaperSide.cs
index 226d11aed..0fdcf3788 100644
--- a/src/ImageSharp/Processing/TaperSide.cs
+++ b/src/ImageSharp/Processing/TaperSide.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.Processing
 {
diff --git a/src/ImageSharp/Properties/AssemblyInfo.cs b/src/ImageSharp/Properties/AssemblyInfo.cs
index 225de354a..36da83142 100644
--- a/src/ImageSharp/Properties/AssemblyInfo.cs
+++ b/src/ImageSharp/Properties/AssemblyInfo.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 // Redundant suppressing of SA1413 for Rider.
 [assembly:
diff --git a/src/ImageSharp/ReadOrigin.cs b/src/ImageSharp/ReadOrigin.cs
index f17bc82f1..76e40755b 100644
--- a/src/ImageSharp/ReadOrigin.cs
+++ b/src/ImageSharp/ReadOrigin.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp
 {
diff --git a/tests/ImageSharp.Benchmarks/BenchmarkBase.cs b/tests/ImageSharp.Benchmarks/BenchmarkBase.cs
index 87ed8fa42..412aec6f0 100644
--- a/tests/ImageSharp.Benchmarks/BenchmarkBase.cs
+++ b/tests/ImageSharp.Benchmarks/BenchmarkBase.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.Benchmarks
 {
diff --git a/tests/ImageSharp.Benchmarks/Codecs/DecodeBmp.cs b/tests/ImageSharp.Benchmarks/Codecs/DecodeBmp.cs
index 6be1998fb..fb799cb02 100644
--- a/tests/ImageSharp.Benchmarks/Codecs/DecodeBmp.cs
+++ b/tests/ImageSharp.Benchmarks/Codecs/DecodeBmp.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.IO;
 using BenchmarkDotNet.Attributes;
diff --git a/tests/ImageSharp.Benchmarks/Codecs/DecodeFilteredPng.cs b/tests/ImageSharp.Benchmarks/Codecs/DecodeFilteredPng.cs
index e4723d3a0..170e99041 100644
--- a/tests/ImageSharp.Benchmarks/Codecs/DecodeFilteredPng.cs
+++ b/tests/ImageSharp.Benchmarks/Codecs/DecodeFilteredPng.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.IO;
 using System.Runtime.CompilerServices;
diff --git a/tests/ImageSharp.Benchmarks/Codecs/DecodeGif.cs b/tests/ImageSharp.Benchmarks/Codecs/DecodeGif.cs
index 82dd57c29..b04712f7e 100644
--- a/tests/ImageSharp.Benchmarks/Codecs/DecodeGif.cs
+++ b/tests/ImageSharp.Benchmarks/Codecs/DecodeGif.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.IO;
 using BenchmarkDotNet.Attributes;
diff --git a/tests/ImageSharp.Benchmarks/Codecs/DecodePng.cs b/tests/ImageSharp.Benchmarks/Codecs/DecodePng.cs
index b69dd36d7..025e6128b 100644
--- a/tests/ImageSharp.Benchmarks/Codecs/DecodePng.cs
+++ b/tests/ImageSharp.Benchmarks/Codecs/DecodePng.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.IO;
 using BenchmarkDotNet.Attributes;
diff --git a/tests/ImageSharp.Benchmarks/Codecs/DecodeTga.cs b/tests/ImageSharp.Benchmarks/Codecs/DecodeTga.cs
index 072bd53ed..81cabe161 100644
--- a/tests/ImageSharp.Benchmarks/Codecs/DecodeTga.cs
+++ b/tests/ImageSharp.Benchmarks/Codecs/DecodeTga.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Buffers;
 using System.IO;
diff --git a/tests/ImageSharp.Benchmarks/Codecs/EncodeBmp.cs b/tests/ImageSharp.Benchmarks/Codecs/EncodeBmp.cs
index 2a6e21556..f30b19c16 100644
--- a/tests/ImageSharp.Benchmarks/Codecs/EncodeBmp.cs
+++ b/tests/ImageSharp.Benchmarks/Codecs/EncodeBmp.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Drawing.Imaging;
 using System.IO;
diff --git a/tests/ImageSharp.Benchmarks/Codecs/EncodeBmpMultiple.cs b/tests/ImageSharp.Benchmarks/Codecs/EncodeBmpMultiple.cs
index 58e3e01e3..a0fa12d67 100644
--- a/tests/ImageSharp.Benchmarks/Codecs/EncodeBmpMultiple.cs
+++ b/tests/ImageSharp.Benchmarks/Codecs/EncodeBmpMultiple.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Collections.Generic;
 using System.Drawing.Imaging;
diff --git a/tests/ImageSharp.Benchmarks/Codecs/EncodeGif.cs b/tests/ImageSharp.Benchmarks/Codecs/EncodeGif.cs
index 70c85ef02..57ea71cf8 100644
--- a/tests/ImageSharp.Benchmarks/Codecs/EncodeGif.cs
+++ b/tests/ImageSharp.Benchmarks/Codecs/EncodeGif.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Drawing.Imaging;
 using System.IO;
diff --git a/tests/ImageSharp.Benchmarks/Codecs/EncodeGifMultiple.cs b/tests/ImageSharp.Benchmarks/Codecs/EncodeGifMultiple.cs
index 5c7a9e991..5f3659c21 100644
--- a/tests/ImageSharp.Benchmarks/Codecs/EncodeGifMultiple.cs
+++ b/tests/ImageSharp.Benchmarks/Codecs/EncodeGifMultiple.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Collections.Generic;
 using System.Drawing.Imaging;
diff --git a/tests/ImageSharp.Benchmarks/Codecs/EncodeIndexedPng.cs b/tests/ImageSharp.Benchmarks/Codecs/EncodeIndexedPng.cs
index aedf9cd77..ceeed0f4e 100644
--- a/tests/ImageSharp.Benchmarks/Codecs/EncodeIndexedPng.cs
+++ b/tests/ImageSharp.Benchmarks/Codecs/EncodeIndexedPng.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.IO;
 using BenchmarkDotNet.Attributes;
diff --git a/tests/ImageSharp.Benchmarks/Codecs/EncodePng.cs b/tests/ImageSharp.Benchmarks/Codecs/EncodePng.cs
index 7bd1b8044..0a88cf1c9 100644
--- a/tests/ImageSharp.Benchmarks/Codecs/EncodePng.cs
+++ b/tests/ImageSharp.Benchmarks/Codecs/EncodePng.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Drawing.Imaging;
 using System.IO;
diff --git a/tests/ImageSharp.Benchmarks/Codecs/EncodeTga.cs b/tests/ImageSharp.Benchmarks/Codecs/EncodeTga.cs
index f10eacb28..86eeff384 100644
--- a/tests/ImageSharp.Benchmarks/Codecs/EncodeTga.cs
+++ b/tests/ImageSharp.Benchmarks/Codecs/EncodeTga.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.IO;
 
diff --git a/tests/ImageSharp.Benchmarks/Codecs/GetSetPixel.cs b/tests/ImageSharp.Benchmarks/Codecs/GetSetPixel.cs
index 93f5bc8d8..b1f497129 100644
--- a/tests/ImageSharp.Benchmarks/Codecs/GetSetPixel.cs
+++ b/tests/ImageSharp.Benchmarks/Codecs/GetSetPixel.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Drawing;
 using BenchmarkDotNet.Attributes;
diff --git a/tests/ImageSharp.Benchmarks/Codecs/ImageBenchmarkTests.cs b/tests/ImageSharp.Benchmarks/Codecs/ImageBenchmarkTests.cs
index 4a9d709ee..906b4c98b 100644
--- a/tests/ImageSharp.Benchmarks/Codecs/ImageBenchmarkTests.cs
+++ b/tests/ImageSharp.Benchmarks/Codecs/ImageBenchmarkTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 // This file contains small, cheap and "unit test" benchmarks to test MultiImageBenchmarkBase.
 // Need this because there are no real test cases for the common benchmark utility stuff.
diff --git a/tests/ImageSharp.Benchmarks/Codecs/Jpeg/BlockOperations/Block8x8F_CopyTo1x1.cs b/tests/ImageSharp.Benchmarks/Codecs/Jpeg/BlockOperations/Block8x8F_CopyTo1x1.cs
index 55d66d488..623cd5696 100644
--- a/tests/ImageSharp.Benchmarks/Codecs/Jpeg/BlockOperations/Block8x8F_CopyTo1x1.cs
+++ b/tests/ImageSharp.Benchmarks/Codecs/Jpeg/BlockOperations/Block8x8F_CopyTo1x1.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Numerics;
diff --git a/tests/ImageSharp.Benchmarks/Codecs/Jpeg/BlockOperations/Block8x8F_CopyTo2x2.cs b/tests/ImageSharp.Benchmarks/Codecs/Jpeg/BlockOperations/Block8x8F_CopyTo2x2.cs
index 20f3e0d56..db95d043a 100644
--- a/tests/ImageSharp.Benchmarks/Codecs/Jpeg/BlockOperations/Block8x8F_CopyTo2x2.cs
+++ b/tests/ImageSharp.Benchmarks/Codecs/Jpeg/BlockOperations/Block8x8F_CopyTo2x2.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Numerics;
 using System.Runtime.CompilerServices;
diff --git a/tests/ImageSharp.Benchmarks/Codecs/Jpeg/BlockOperations/Block8x8F_DivideRound.cs b/tests/ImageSharp.Benchmarks/Codecs/Jpeg/BlockOperations/Block8x8F_DivideRound.cs
index 05b7156ff..3887bcac7 100644
--- a/tests/ImageSharp.Benchmarks/Codecs/Jpeg/BlockOperations/Block8x8F_DivideRound.cs
+++ b/tests/ImageSharp.Benchmarks/Codecs/Jpeg/BlockOperations/Block8x8F_DivideRound.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Numerics;
 using System.Runtime.CompilerServices;
diff --git a/tests/ImageSharp.Benchmarks/Codecs/Jpeg/BlockOperations/Block8x8F_LoadFromInt16.cs b/tests/ImageSharp.Benchmarks/Codecs/Jpeg/BlockOperations/Block8x8F_LoadFromInt16.cs
index 5dac39116..18573d45f 100644
--- a/tests/ImageSharp.Benchmarks/Codecs/Jpeg/BlockOperations/Block8x8F_LoadFromInt16.cs
+++ b/tests/ImageSharp.Benchmarks/Codecs/Jpeg/BlockOperations/Block8x8F_LoadFromInt16.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Numerics;
diff --git a/tests/ImageSharp.Benchmarks/Codecs/Jpeg/BlockOperations/Block8x8F_Round.cs b/tests/ImageSharp.Benchmarks/Codecs/Jpeg/BlockOperations/Block8x8F_Round.cs
index 32d838f8c..6da398c10 100644
--- a/tests/ImageSharp.Benchmarks/Codecs/Jpeg/BlockOperations/Block8x8F_Round.cs
+++ b/tests/ImageSharp.Benchmarks/Codecs/Jpeg/BlockOperations/Block8x8F_Round.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Numerics;
diff --git a/tests/ImageSharp.Benchmarks/Codecs/Jpeg/DecodeJpegParseStreamOnly.cs b/tests/ImageSharp.Benchmarks/Codecs/Jpeg/DecodeJpegParseStreamOnly.cs
index 51da29172..a13ae4de1 100644
--- a/tests/ImageSharp.Benchmarks/Codecs/Jpeg/DecodeJpegParseStreamOnly.cs
+++ b/tests/ImageSharp.Benchmarks/Codecs/Jpeg/DecodeJpegParseStreamOnly.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Drawing;
 using System.IO;
diff --git a/tests/ImageSharp.Benchmarks/Codecs/Jpeg/DecodeJpeg_Aggregate.cs b/tests/ImageSharp.Benchmarks/Codecs/Jpeg/DecodeJpeg_Aggregate.cs
index 06492bc92..cd2f411bd 100644
--- a/tests/ImageSharp.Benchmarks/Codecs/Jpeg/DecodeJpeg_Aggregate.cs
+++ b/tests/ImageSharp.Benchmarks/Codecs/Jpeg/DecodeJpeg_Aggregate.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Collections.Generic;
 
diff --git a/tests/ImageSharp.Benchmarks/Codecs/Jpeg/DecodeJpeg_ImageSpecific.cs b/tests/ImageSharp.Benchmarks/Codecs/Jpeg/DecodeJpeg_ImageSpecific.cs
index 1696623ef..fd23688c5 100644
--- a/tests/ImageSharp.Benchmarks/Codecs/Jpeg/DecodeJpeg_ImageSpecific.cs
+++ b/tests/ImageSharp.Benchmarks/Codecs/Jpeg/DecodeJpeg_ImageSpecific.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.IO;
 using BenchmarkDotNet.Attributes;
diff --git a/tests/ImageSharp.Benchmarks/Codecs/Jpeg/DoubleBufferedStreams.cs b/tests/ImageSharp.Benchmarks/Codecs/Jpeg/DoubleBufferedStreams.cs
index 6f3ea0e14..c398e2609 100644
--- a/tests/ImageSharp.Benchmarks/Codecs/Jpeg/DoubleBufferedStreams.cs
+++ b/tests/ImageSharp.Benchmarks/Codecs/Jpeg/DoubleBufferedStreams.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.IO;
diff --git a/tests/ImageSharp.Benchmarks/Codecs/Jpeg/EncodeJpeg.cs b/tests/ImageSharp.Benchmarks/Codecs/Jpeg/EncodeJpeg.cs
index b64c86974..f9ab79feb 100644
--- a/tests/ImageSharp.Benchmarks/Codecs/Jpeg/EncodeJpeg.cs
+++ b/tests/ImageSharp.Benchmarks/Codecs/Jpeg/EncodeJpeg.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using BenchmarkDotNet.Attributes;
 
diff --git a/tests/ImageSharp.Benchmarks/Codecs/Jpeg/EncodeJpegMultiple.cs b/tests/ImageSharp.Benchmarks/Codecs/Jpeg/EncodeJpegMultiple.cs
index a710fc196..cf01e5e61 100644
--- a/tests/ImageSharp.Benchmarks/Codecs/Jpeg/EncodeJpegMultiple.cs
+++ b/tests/ImageSharp.Benchmarks/Codecs/Jpeg/EncodeJpegMultiple.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Collections.Generic;
 using System.Drawing.Imaging;
diff --git a/tests/ImageSharp.Benchmarks/Codecs/Jpeg/IdentifyJpeg.cs b/tests/ImageSharp.Benchmarks/Codecs/Jpeg/IdentifyJpeg.cs
index ae32167a9..a635f0747 100644
--- a/tests/ImageSharp.Benchmarks/Codecs/Jpeg/IdentifyJpeg.cs
+++ b/tests/ImageSharp.Benchmarks/Codecs/Jpeg/IdentifyJpeg.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.IO;
 using BenchmarkDotNet.Attributes;
diff --git a/tests/ImageSharp.Benchmarks/Codecs/Jpeg/LoadResizeSave_Aggregate.cs b/tests/ImageSharp.Benchmarks/Codecs/Jpeg/LoadResizeSave_Aggregate.cs
index 4a3c88a28..4787f7d6b 100644
--- a/tests/ImageSharp.Benchmarks/Codecs/Jpeg/LoadResizeSave_Aggregate.cs
+++ b/tests/ImageSharp.Benchmarks/Codecs/Jpeg/LoadResizeSave_Aggregate.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Collections.Generic;
 using System.Drawing;
diff --git a/tests/ImageSharp.Benchmarks/Codecs/Jpeg/LoadResizeSave_ImageSpecific.cs b/tests/ImageSharp.Benchmarks/Codecs/Jpeg/LoadResizeSave_ImageSpecific.cs
index 0d0e3212b..99234922d 100644
--- a/tests/ImageSharp.Benchmarks/Codecs/Jpeg/LoadResizeSave_ImageSpecific.cs
+++ b/tests/ImageSharp.Benchmarks/Codecs/Jpeg/LoadResizeSave_ImageSpecific.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Drawing;
diff --git a/tests/ImageSharp.Benchmarks/Codecs/Jpeg/YCbCrColorConversion.cs b/tests/ImageSharp.Benchmarks/Codecs/Jpeg/YCbCrColorConversion.cs
index 1daf9b4d5..b80dc3393 100644
--- a/tests/ImageSharp.Benchmarks/Codecs/Jpeg/YCbCrColorConversion.cs
+++ b/tests/ImageSharp.Benchmarks/Codecs/Jpeg/YCbCrColorConversion.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Numerics;
diff --git a/tests/ImageSharp.Benchmarks/Codecs/MultiImageBenchmarkBase.cs b/tests/ImageSharp.Benchmarks/Codecs/MultiImageBenchmarkBase.cs
index eafbc0fde..b8e00191f 100644
--- a/tests/ImageSharp.Benchmarks/Codecs/MultiImageBenchmarkBase.cs
+++ b/tests/ImageSharp.Benchmarks/Codecs/MultiImageBenchmarkBase.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using BenchmarkDotNet.Configs;
 using BenchmarkDotNet.Jobs;
diff --git a/tests/ImageSharp.Benchmarks/Color/Bulk/FromRgba32Bytes.cs b/tests/ImageSharp.Benchmarks/Color/Bulk/FromRgba32Bytes.cs
index dc1d21c14..874eacdab 100644
--- a/tests/ImageSharp.Benchmarks/Color/Bulk/FromRgba32Bytes.cs
+++ b/tests/ImageSharp.Benchmarks/Color/Bulk/FromRgba32Bytes.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Buffers;
diff --git a/tests/ImageSharp.Benchmarks/Color/Bulk/FromVector4.cs b/tests/ImageSharp.Benchmarks/Color/Bulk/FromVector4.cs
index 1184bef2e..a4412e0d6 100644
--- a/tests/ImageSharp.Benchmarks/Color/Bulk/FromVector4.cs
+++ b/tests/ImageSharp.Benchmarks/Color/Bulk/FromVector4.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Buffers;
diff --git a/tests/ImageSharp.Benchmarks/Color/Bulk/Rgb24Bytes.cs b/tests/ImageSharp.Benchmarks/Color/Bulk/Rgb24Bytes.cs
index dfcc51646..2302db39d 100644
--- a/tests/ImageSharp.Benchmarks/Color/Bulk/Rgb24Bytes.cs
+++ b/tests/ImageSharp.Benchmarks/Color/Bulk/Rgb24Bytes.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Buffers;
 using BenchmarkDotNet.Attributes;
diff --git a/tests/ImageSharp.Benchmarks/Color/Bulk/ToRgba32Bytes.cs b/tests/ImageSharp.Benchmarks/Color/Bulk/ToRgba32Bytes.cs
index c21c0abf5..c4e8e3e04 100644
--- a/tests/ImageSharp.Benchmarks/Color/Bulk/ToRgba32Bytes.cs
+++ b/tests/ImageSharp.Benchmarks/Color/Bulk/ToRgba32Bytes.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Buffers;
diff --git a/tests/ImageSharp.Benchmarks/Color/Bulk/ToVector4.cs b/tests/ImageSharp.Benchmarks/Color/Bulk/ToVector4.cs
index b57136a92..2e477b7ec 100644
--- a/tests/ImageSharp.Benchmarks/Color/Bulk/ToVector4.cs
+++ b/tests/ImageSharp.Benchmarks/Color/Bulk/ToVector4.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Buffers;
diff --git a/tests/ImageSharp.Benchmarks/Color/Bulk/ToVector4_Bgra32.cs b/tests/ImageSharp.Benchmarks/Color/Bulk/ToVector4_Bgra32.cs
index 3a69a6e24..c766b72e6 100644
--- a/tests/ImageSharp.Benchmarks/Color/Bulk/ToVector4_Bgra32.cs
+++ b/tests/ImageSharp.Benchmarks/Color/Bulk/ToVector4_Bgra32.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using BenchmarkDotNet.Attributes;
 
diff --git a/tests/ImageSharp.Benchmarks/Color/Bulk/ToVector4_Rgba32.cs b/tests/ImageSharp.Benchmarks/Color/Bulk/ToVector4_Rgba32.cs
index 483ab6174..407fc3f26 100644
--- a/tests/ImageSharp.Benchmarks/Color/Bulk/ToVector4_Rgba32.cs
+++ b/tests/ImageSharp.Benchmarks/Color/Bulk/ToVector4_Rgba32.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Numerics;
diff --git a/tests/ImageSharp.Benchmarks/Color/ColorEquality.cs b/tests/ImageSharp.Benchmarks/Color/ColorEquality.cs
index 602e1137f..c94eeafcc 100644
--- a/tests/ImageSharp.Benchmarks/Color/ColorEquality.cs
+++ b/tests/ImageSharp.Benchmarks/Color/ColorEquality.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using BenchmarkDotNet.Attributes;
 
diff --git a/tests/ImageSharp.Benchmarks/Color/ColorspaceCieXyzToCieLabConvert.cs b/tests/ImageSharp.Benchmarks/Color/ColorspaceCieXyzToCieLabConvert.cs
index 5ca584917..8bf9fc9bc 100644
--- a/tests/ImageSharp.Benchmarks/Color/ColorspaceCieXyzToCieLabConvert.cs
+++ b/tests/ImageSharp.Benchmarks/Color/ColorspaceCieXyzToCieLabConvert.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using BenchmarkDotNet.Attributes;
 
diff --git a/tests/ImageSharp.Benchmarks/Color/ColorspaceCieXyzToHunterLabConvert.cs b/tests/ImageSharp.Benchmarks/Color/ColorspaceCieXyzToHunterLabConvert.cs
index 3f9d1648c..a63b19505 100644
--- a/tests/ImageSharp.Benchmarks/Color/ColorspaceCieXyzToHunterLabConvert.cs
+++ b/tests/ImageSharp.Benchmarks/Color/ColorspaceCieXyzToHunterLabConvert.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using BenchmarkDotNet.Attributes;
 
diff --git a/tests/ImageSharp.Benchmarks/Color/ColorspaceCieXyzToLmsConvert.cs b/tests/ImageSharp.Benchmarks/Color/ColorspaceCieXyzToLmsConvert.cs
index f82afaac4..f0d5fe49a 100644
--- a/tests/ImageSharp.Benchmarks/Color/ColorspaceCieXyzToLmsConvert.cs
+++ b/tests/ImageSharp.Benchmarks/Color/ColorspaceCieXyzToLmsConvert.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using BenchmarkDotNet.Attributes;
 
diff --git a/tests/ImageSharp.Benchmarks/Color/ColorspaceCieXyzToRgbConvert.cs b/tests/ImageSharp.Benchmarks/Color/ColorspaceCieXyzToRgbConvert.cs
index 59705a202..f0b573ef6 100644
--- a/tests/ImageSharp.Benchmarks/Color/ColorspaceCieXyzToRgbConvert.cs
+++ b/tests/ImageSharp.Benchmarks/Color/ColorspaceCieXyzToRgbConvert.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using BenchmarkDotNet.Attributes;
 
diff --git a/tests/ImageSharp.Benchmarks/Color/RgbToYCbCr.LookupTables.cs b/tests/ImageSharp.Benchmarks/Color/RgbToYCbCr.LookupTables.cs
index a2290ce1f..dc2c3d8e5 100644
--- a/tests/ImageSharp.Benchmarks/Color/RgbToYCbCr.LookupTables.cs
+++ b/tests/ImageSharp.Benchmarks/Color/RgbToYCbCr.LookupTables.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.Benchmarks
 {
diff --git a/tests/ImageSharp.Benchmarks/Color/RgbToYCbCr.cs b/tests/ImageSharp.Benchmarks/Color/RgbToYCbCr.cs
index b11e389af..3c3f2001f 100644
--- a/tests/ImageSharp.Benchmarks/Color/RgbToYCbCr.cs
+++ b/tests/ImageSharp.Benchmarks/Color/RgbToYCbCr.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Numerics;
 using System.Runtime.CompilerServices;
diff --git a/tests/ImageSharp.Benchmarks/Color/RgbWorkingSpaceAdapt.cs b/tests/ImageSharp.Benchmarks/Color/RgbWorkingSpaceAdapt.cs
index b8e58a8c5..86a119a6c 100644
--- a/tests/ImageSharp.Benchmarks/Color/RgbWorkingSpaceAdapt.cs
+++ b/tests/ImageSharp.Benchmarks/Color/RgbWorkingSpaceAdapt.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using BenchmarkDotNet.Attributes;
 
diff --git a/tests/ImageSharp.Benchmarks/Color/YcbCrToRgb.cs b/tests/ImageSharp.Benchmarks/Color/YcbCrToRgb.cs
index 5d3bc26ba..d0afb1d3e 100644
--- a/tests/ImageSharp.Benchmarks/Color/YcbCrToRgb.cs
+++ b/tests/ImageSharp.Benchmarks/Color/YcbCrToRgb.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.Benchmarks
 {
diff --git a/tests/ImageSharp.Benchmarks/Config.cs b/tests/ImageSharp.Benchmarks/Config.cs
index fda98a097..8af7d8f68 100644
--- a/tests/ImageSharp.Benchmarks/Config.cs
+++ b/tests/ImageSharp.Benchmarks/Config.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 #if Windows_NT
 using System.Security.Principal;
diff --git a/tests/ImageSharp.Benchmarks/General/Array2D.cs b/tests/ImageSharp.Benchmarks/General/Array2D.cs
index 92190e653..40c6ab120 100644
--- a/tests/ImageSharp.Benchmarks/General/Array2D.cs
+++ b/tests/ImageSharp.Benchmarks/General/Array2D.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 
diff --git a/tests/ImageSharp.Benchmarks/General/ArrayReverse.cs b/tests/ImageSharp.Benchmarks/General/ArrayReverse.cs
index 41137e28b..63b45a583 100644
--- a/tests/ImageSharp.Benchmarks/General/ArrayReverse.cs
+++ b/tests/ImageSharp.Benchmarks/General/ArrayReverse.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 
diff --git a/tests/ImageSharp.Benchmarks/General/BasicMath/Abs.cs b/tests/ImageSharp.Benchmarks/General/BasicMath/Abs.cs
index fc0b149c1..c800db7f8 100644
--- a/tests/ImageSharp.Benchmarks/General/BasicMath/Abs.cs
+++ b/tests/ImageSharp.Benchmarks/General/BasicMath/Abs.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 
diff --git a/tests/ImageSharp.Benchmarks/General/BasicMath/ClampFloat.cs b/tests/ImageSharp.Benchmarks/General/BasicMath/ClampFloat.cs
index 9644cbc7d..10622f5cd 100644
--- a/tests/ImageSharp.Benchmarks/General/BasicMath/ClampFloat.cs
+++ b/tests/ImageSharp.Benchmarks/General/BasicMath/ClampFloat.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Runtime.CompilerServices;
diff --git a/tests/ImageSharp.Benchmarks/General/BasicMath/ClampInt32IntoByte.cs b/tests/ImageSharp.Benchmarks/General/BasicMath/ClampInt32IntoByte.cs
index c01d988ee..b4b379515 100644
--- a/tests/ImageSharp.Benchmarks/General/BasicMath/ClampInt32IntoByte.cs
+++ b/tests/ImageSharp.Benchmarks/General/BasicMath/ClampInt32IntoByte.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Runtime.CompilerServices;
diff --git a/tests/ImageSharp.Benchmarks/General/BasicMath/ClampVector4.cs b/tests/ImageSharp.Benchmarks/General/BasicMath/ClampVector4.cs
index 145b98b0f..61ebadee7 100644
--- a/tests/ImageSharp.Benchmarks/General/BasicMath/ClampVector4.cs
+++ b/tests/ImageSharp.Benchmarks/General/BasicMath/ClampVector4.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Numerics;
 using System.Runtime.CompilerServices;
diff --git a/tests/ImageSharp.Benchmarks/General/BasicMath/ModuloPowerOfTwoConstant.cs b/tests/ImageSharp.Benchmarks/General/BasicMath/ModuloPowerOfTwoConstant.cs
index 0ccde7a13..9de30afba 100644
--- a/tests/ImageSharp.Benchmarks/General/BasicMath/ModuloPowerOfTwoConstant.cs
+++ b/tests/ImageSharp.Benchmarks/General/BasicMath/ModuloPowerOfTwoConstant.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using BenchmarkDotNet.Attributes;
 
diff --git a/tests/ImageSharp.Benchmarks/General/BasicMath/ModuloPowerOfTwoVariable.cs b/tests/ImageSharp.Benchmarks/General/BasicMath/ModuloPowerOfTwoVariable.cs
index e8cb8ca62..dba159d95 100644
--- a/tests/ImageSharp.Benchmarks/General/BasicMath/ModuloPowerOfTwoVariable.cs
+++ b/tests/ImageSharp.Benchmarks/General/BasicMath/ModuloPowerOfTwoVariable.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using BenchmarkDotNet.Attributes;
 
diff --git a/tests/ImageSharp.Benchmarks/General/BasicMath/Pow.cs b/tests/ImageSharp.Benchmarks/General/BasicMath/Pow.cs
index b7eb01fcb..1edf28516 100644
--- a/tests/ImageSharp.Benchmarks/General/BasicMath/Pow.cs
+++ b/tests/ImageSharp.Benchmarks/General/BasicMath/Pow.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 
diff --git a/tests/ImageSharp.Benchmarks/General/BasicMath/Round.cs b/tests/ImageSharp.Benchmarks/General/BasicMath/Round.cs
index bb308d480..6bb577e61 100644
--- a/tests/ImageSharp.Benchmarks/General/BasicMath/Round.cs
+++ b/tests/ImageSharp.Benchmarks/General/BasicMath/Round.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using BenchmarkDotNet.Attributes;
diff --git a/tests/ImageSharp.Benchmarks/General/CopyBuffers.cs b/tests/ImageSharp.Benchmarks/General/CopyBuffers.cs
index 2afa8753f..9fa543eda 100644
--- a/tests/ImageSharp.Benchmarks/General/CopyBuffers.cs
+++ b/tests/ImageSharp.Benchmarks/General/CopyBuffers.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Buffers;
diff --git a/tests/ImageSharp.Benchmarks/General/PixelConversion/ITestPixel.cs b/tests/ImageSharp.Benchmarks/General/PixelConversion/ITestPixel.cs
index 6d7c3c423..255c1d909 100644
--- a/tests/ImageSharp.Benchmarks/General/PixelConversion/ITestPixel.cs
+++ b/tests/ImageSharp.Benchmarks/General/PixelConversion/ITestPixel.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Numerics;
 
diff --git a/tests/ImageSharp.Benchmarks/General/PixelConversion/PixelConversion_ConvertFromRgba32.cs b/tests/ImageSharp.Benchmarks/General/PixelConversion/PixelConversion_ConvertFromRgba32.cs
index 55527da18..4a5fd8144 100644
--- a/tests/ImageSharp.Benchmarks/General/PixelConversion/PixelConversion_ConvertFromRgba32.cs
+++ b/tests/ImageSharp.Benchmarks/General/PixelConversion/PixelConversion_ConvertFromRgba32.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Runtime.CompilerServices;
diff --git a/tests/ImageSharp.Benchmarks/General/PixelConversion/PixelConversion_ConvertFromVector4.cs b/tests/ImageSharp.Benchmarks/General/PixelConversion/PixelConversion_ConvertFromVector4.cs
index 0b24276d3..bd29b3d83 100644
--- a/tests/ImageSharp.Benchmarks/General/PixelConversion/PixelConversion_ConvertFromVector4.cs
+++ b/tests/ImageSharp.Benchmarks/General/PixelConversion/PixelConversion_ConvertFromVector4.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Numerics;
 using System.Runtime.CompilerServices;
diff --git a/tests/ImageSharp.Benchmarks/General/PixelConversion/PixelConversion_ConvertToRgba32.cs b/tests/ImageSharp.Benchmarks/General/PixelConversion/PixelConversion_ConvertToRgba32.cs
index 93a27a555..dfe581c50 100644
--- a/tests/ImageSharp.Benchmarks/General/PixelConversion/PixelConversion_ConvertToRgba32.cs
+++ b/tests/ImageSharp.Benchmarks/General/PixelConversion/PixelConversion_ConvertToRgba32.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Runtime.CompilerServices;
 
diff --git a/tests/ImageSharp.Benchmarks/General/PixelConversion/PixelConversion_ConvertToRgba32_AsPartOfCompositeOperation.cs b/tests/ImageSharp.Benchmarks/General/PixelConversion/PixelConversion_ConvertToRgba32_AsPartOfCompositeOperation.cs
index 6a59e993b..3770aefe6 100644
--- a/tests/ImageSharp.Benchmarks/General/PixelConversion/PixelConversion_ConvertToRgba32_AsPartOfCompositeOperation.cs
+++ b/tests/ImageSharp.Benchmarks/General/PixelConversion/PixelConversion_ConvertToRgba32_AsPartOfCompositeOperation.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Runtime.CompilerServices;
 
diff --git a/tests/ImageSharp.Benchmarks/General/PixelConversion/PixelConversion_ConvertToVector4.cs b/tests/ImageSharp.Benchmarks/General/PixelConversion/PixelConversion_ConvertToVector4.cs
index 80a2e80d2..73b35e10d 100644
--- a/tests/ImageSharp.Benchmarks/General/PixelConversion/PixelConversion_ConvertToVector4.cs
+++ b/tests/ImageSharp.Benchmarks/General/PixelConversion/PixelConversion_ConvertToVector4.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Numerics;
 using System.Runtime.CompilerServices;
diff --git a/tests/ImageSharp.Benchmarks/General/PixelConversion/PixelConversion_ConvertToVector4_AsPartOfCompositeOperation.cs b/tests/ImageSharp.Benchmarks/General/PixelConversion/PixelConversion_ConvertToVector4_AsPartOfCompositeOperation.cs
index 699a4cf09..b2edd9c9a 100644
--- a/tests/ImageSharp.Benchmarks/General/PixelConversion/PixelConversion_ConvertToVector4_AsPartOfCompositeOperation.cs
+++ b/tests/ImageSharp.Benchmarks/General/PixelConversion/PixelConversion_ConvertToVector4_AsPartOfCompositeOperation.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Numerics;
 using System.Runtime.CompilerServices;
diff --git a/tests/ImageSharp.Benchmarks/General/PixelConversion/PixelConversion_Rgba32_To_Argb32.cs b/tests/ImageSharp.Benchmarks/General/PixelConversion/PixelConversion_Rgba32_To_Argb32.cs
index 7acb3ecfe..ae110fb4f 100644
--- a/tests/ImageSharp.Benchmarks/General/PixelConversion/PixelConversion_Rgba32_To_Argb32.cs
+++ b/tests/ImageSharp.Benchmarks/General/PixelConversion/PixelConversion_Rgba32_To_Argb32.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Runtime.CompilerServices;
diff --git a/tests/ImageSharp.Benchmarks/General/PixelConversion/PixelConversion_Rgba32_To_Bgra32.cs b/tests/ImageSharp.Benchmarks/General/PixelConversion/PixelConversion_Rgba32_To_Bgra32.cs
index 4c8b987b2..d0c495266 100644
--- a/tests/ImageSharp.Benchmarks/General/PixelConversion/PixelConversion_Rgba32_To_Bgra32.cs
+++ b/tests/ImageSharp.Benchmarks/General/PixelConversion/PixelConversion_Rgba32_To_Bgra32.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Numerics;
diff --git a/tests/ImageSharp.Benchmarks/General/PixelConversion/TestArgb.cs b/tests/ImageSharp.Benchmarks/General/PixelConversion/TestArgb.cs
index 498520605..8e8a01864 100644
--- a/tests/ImageSharp.Benchmarks/General/PixelConversion/TestArgb.cs
+++ b/tests/ImageSharp.Benchmarks/General/PixelConversion/TestArgb.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Numerics;
 using System.Runtime.CompilerServices;
diff --git a/tests/ImageSharp.Benchmarks/General/PixelConversion/TestRgba.cs b/tests/ImageSharp.Benchmarks/General/PixelConversion/TestRgba.cs
index b325ec7c6..1af7080a3 100644
--- a/tests/ImageSharp.Benchmarks/General/PixelConversion/TestRgba.cs
+++ b/tests/ImageSharp.Benchmarks/General/PixelConversion/TestRgba.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Numerics;
 using System.Runtime.CompilerServices;
diff --git a/tests/ImageSharp.Benchmarks/General/StructCasting.cs b/tests/ImageSharp.Benchmarks/General/StructCasting.cs
index ff89ad3ff..6ac50e42c 100644
--- a/tests/ImageSharp.Benchmarks/General/StructCasting.cs
+++ b/tests/ImageSharp.Benchmarks/General/StructCasting.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Runtime.CompilerServices;
 using BenchmarkDotNet.Attributes;
diff --git a/tests/ImageSharp.Benchmarks/General/Vector4Constants.cs b/tests/ImageSharp.Benchmarks/General/Vector4Constants.cs
index 80f404162..45464eb46 100644
--- a/tests/ImageSharp.Benchmarks/General/Vector4Constants.cs
+++ b/tests/ImageSharp.Benchmarks/General/Vector4Constants.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Numerics;
diff --git a/tests/ImageSharp.Benchmarks/General/Vectorization/BitwiseOrUint32.cs b/tests/ImageSharp.Benchmarks/General/Vectorization/BitwiseOrUint32.cs
index 41764b816..fdffcc6e4 100644
--- a/tests/ImageSharp.Benchmarks/General/Vectorization/BitwiseOrUint32.cs
+++ b/tests/ImageSharp.Benchmarks/General/Vectorization/BitwiseOrUint32.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Numerics;
 
diff --git a/tests/ImageSharp.Benchmarks/General/Vectorization/DivFloat.cs b/tests/ImageSharp.Benchmarks/General/Vectorization/DivFloat.cs
index 8d842a0f5..c1c3ccffb 100644
--- a/tests/ImageSharp.Benchmarks/General/Vectorization/DivFloat.cs
+++ b/tests/ImageSharp.Benchmarks/General/Vectorization/DivFloat.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Numerics;
 
diff --git a/tests/ImageSharp.Benchmarks/General/Vectorization/DivUInt32.cs b/tests/ImageSharp.Benchmarks/General/Vectorization/DivUInt32.cs
index f103867cd..42914e5c2 100644
--- a/tests/ImageSharp.Benchmarks/General/Vectorization/DivUInt32.cs
+++ b/tests/ImageSharp.Benchmarks/General/Vectorization/DivUInt32.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Numerics;
 
diff --git a/tests/ImageSharp.Benchmarks/General/Vectorization/Divide.cs b/tests/ImageSharp.Benchmarks/General/Vectorization/Divide.cs
index 30dddf483..19f478228 100644
--- a/tests/ImageSharp.Benchmarks/General/Vectorization/Divide.cs
+++ b/tests/ImageSharp.Benchmarks/General/Vectorization/Divide.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Numerics;
 
diff --git a/tests/ImageSharp.Benchmarks/General/Vectorization/MulFloat.cs b/tests/ImageSharp.Benchmarks/General/Vectorization/MulFloat.cs
index 61de53782..70be3d681 100644
--- a/tests/ImageSharp.Benchmarks/General/Vectorization/MulFloat.cs
+++ b/tests/ImageSharp.Benchmarks/General/Vectorization/MulFloat.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Numerics;
 
diff --git a/tests/ImageSharp.Benchmarks/General/Vectorization/MulUInt32.cs b/tests/ImageSharp.Benchmarks/General/Vectorization/MulUInt32.cs
index a800df405..84f67536c 100644
--- a/tests/ImageSharp.Benchmarks/General/Vectorization/MulUInt32.cs
+++ b/tests/ImageSharp.Benchmarks/General/Vectorization/MulUInt32.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Numerics;
 
diff --git a/tests/ImageSharp.Benchmarks/General/Vectorization/Multiply.cs b/tests/ImageSharp.Benchmarks/General/Vectorization/Multiply.cs
index 5e9ffaae8..2122e1afa 100644
--- a/tests/ImageSharp.Benchmarks/General/Vectorization/Multiply.cs
+++ b/tests/ImageSharp.Benchmarks/General/Vectorization/Multiply.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Numerics;
 using BenchmarkDotNet.Attributes;
diff --git a/tests/ImageSharp.Benchmarks/General/Vectorization/Premultiply.cs b/tests/ImageSharp.Benchmarks/General/Vectorization/Premultiply.cs
index cdc7cac2e..d63610969 100644
--- a/tests/ImageSharp.Benchmarks/General/Vectorization/Premultiply.cs
+++ b/tests/ImageSharp.Benchmarks/General/Vectorization/Premultiply.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Numerics;
 using System.Runtime.CompilerServices;
diff --git a/tests/ImageSharp.Benchmarks/General/Vectorization/ReinterpretUInt32AsFloat.cs b/tests/ImageSharp.Benchmarks/General/Vectorization/ReinterpretUInt32AsFloat.cs
index dc921bc42..2b52348be 100644
--- a/tests/ImageSharp.Benchmarks/General/Vectorization/ReinterpretUInt32AsFloat.cs
+++ b/tests/ImageSharp.Benchmarks/General/Vectorization/ReinterpretUInt32AsFloat.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Numerics;
 using System.Runtime.InteropServices;
diff --git a/tests/ImageSharp.Benchmarks/General/Vectorization/SIMDBenchmarkBase.cs b/tests/ImageSharp.Benchmarks/General/Vectorization/SIMDBenchmarkBase.cs
index 8fa0b5cfc..44c8adab9 100644
--- a/tests/ImageSharp.Benchmarks/General/Vectorization/SIMDBenchmarkBase.cs
+++ b/tests/ImageSharp.Benchmarks/General/Vectorization/SIMDBenchmarkBase.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Numerics;
 using System.Runtime.CompilerServices;
diff --git a/tests/ImageSharp.Benchmarks/General/Vectorization/UInt32ToSingle.cs b/tests/ImageSharp.Benchmarks/General/Vectorization/UInt32ToSingle.cs
index 3c79df494..a5c8dafa2 100644
--- a/tests/ImageSharp.Benchmarks/General/Vectorization/UInt32ToSingle.cs
+++ b/tests/ImageSharp.Benchmarks/General/Vectorization/UInt32ToSingle.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Numerics;
 using System.Runtime.CompilerServices;
diff --git a/tests/ImageSharp.Benchmarks/General/Vectorization/VectorFetching.cs b/tests/ImageSharp.Benchmarks/General/Vectorization/VectorFetching.cs
index 6d177588b..396f754fe 100644
--- a/tests/ImageSharp.Benchmarks/General/Vectorization/VectorFetching.cs
+++ b/tests/ImageSharp.Benchmarks/General/Vectorization/VectorFetching.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.Benchmarks.General.Vectorization
 {
diff --git a/tests/ImageSharp.Benchmarks/General/Vectorization/WidenBytesToUInt32.cs b/tests/ImageSharp.Benchmarks/General/Vectorization/WidenBytesToUInt32.cs
index beac94269..faa905a66 100644
--- a/tests/ImageSharp.Benchmarks/General/Vectorization/WidenBytesToUInt32.cs
+++ b/tests/ImageSharp.Benchmarks/General/Vectorization/WidenBytesToUInt32.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Numerics;
 using System.Runtime.CompilerServices;
diff --git a/tests/ImageSharp.Benchmarks/PixelBlenders/PorterDuffBulkVsPixel.cs b/tests/ImageSharp.Benchmarks/PixelBlenders/PorterDuffBulkVsPixel.cs
index 8953228f9..16b9a47fd 100644
--- a/tests/ImageSharp.Benchmarks/PixelBlenders/PorterDuffBulkVsPixel.cs
+++ b/tests/ImageSharp.Benchmarks/PixelBlenders/PorterDuffBulkVsPixel.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Buffers;
diff --git a/tests/ImageSharp.Benchmarks/Program.cs b/tests/ImageSharp.Benchmarks/Program.cs
index 5caf238fb..6ddfff755 100644
--- a/tests/ImageSharp.Benchmarks/Program.cs
+++ b/tests/ImageSharp.Benchmarks/Program.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Reflection;
 
diff --git a/tests/ImageSharp.Benchmarks/Samplers/Crop.cs b/tests/ImageSharp.Benchmarks/Samplers/Crop.cs
index 8a5cccd68..7abd8fa79 100644
--- a/tests/ImageSharp.Benchmarks/Samplers/Crop.cs
+++ b/tests/ImageSharp.Benchmarks/Samplers/Crop.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Drawing;
 using System.Drawing.Drawing2D;
diff --git a/tests/ImageSharp.Benchmarks/Samplers/DetectEdges.cs b/tests/ImageSharp.Benchmarks/Samplers/DetectEdges.cs
index 7718e7215..5c68e6b92 100644
--- a/tests/ImageSharp.Benchmarks/Samplers/DetectEdges.cs
+++ b/tests/ImageSharp.Benchmarks/Samplers/DetectEdges.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.PixelFormats;
 
diff --git a/tests/ImageSharp.Benchmarks/Samplers/Diffuse.cs b/tests/ImageSharp.Benchmarks/Samplers/Diffuse.cs
index e53661c73..c817ab207 100644
--- a/tests/ImageSharp.Benchmarks/Samplers/Diffuse.cs
+++ b/tests/ImageSharp.Benchmarks/Samplers/Diffuse.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using BenchmarkDotNet.Attributes;
 using SixLabors.ImageSharp.PixelFormats;
diff --git a/tests/ImageSharp.Benchmarks/Samplers/GaussianBlur.cs b/tests/ImageSharp.Benchmarks/Samplers/GaussianBlur.cs
index 711669b14..57dbbd330 100644
--- a/tests/ImageSharp.Benchmarks/Samplers/GaussianBlur.cs
+++ b/tests/ImageSharp.Benchmarks/Samplers/GaussianBlur.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using BenchmarkDotNet.Attributes;
 using SixLabors.ImageSharp.PixelFormats;
diff --git a/tests/ImageSharp.Benchmarks/Samplers/Resize.cs b/tests/ImageSharp.Benchmarks/Samplers/Resize.cs
index 49a1bd541..8af41d5a7 100644
--- a/tests/ImageSharp.Benchmarks/Samplers/Resize.cs
+++ b/tests/ImageSharp.Benchmarks/Samplers/Resize.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Drawing;
 using System.Drawing.Drawing2D;
diff --git a/tests/ImageSharp.Benchmarks/Samplers/Rotate.cs b/tests/ImageSharp.Benchmarks/Samplers/Rotate.cs
index 0610079fe..8578d3b98 100644
--- a/tests/ImageSharp.Benchmarks/Samplers/Rotate.cs
+++ b/tests/ImageSharp.Benchmarks/Samplers/Rotate.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using BenchmarkDotNet.Attributes;
 using SixLabors.ImageSharp.PixelFormats;
diff --git a/tests/ImageSharp.Benchmarks/Samplers/Skew.cs b/tests/ImageSharp.Benchmarks/Samplers/Skew.cs
index 7b8ec83a5..e791385cf 100644
--- a/tests/ImageSharp.Benchmarks/Samplers/Skew.cs
+++ b/tests/ImageSharp.Benchmarks/Samplers/Skew.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using BenchmarkDotNet.Attributes;
 using SixLabors.ImageSharp.PixelFormats;
diff --git a/tests/ImageSharp.Tests.ProfilingSandbox/Program.cs b/tests/ImageSharp.Tests.ProfilingSandbox/Program.cs
index a94d0ed83..318dfb643 100644
--- a/tests/ImageSharp.Tests.ProfilingSandbox/Program.cs
+++ b/tests/ImageSharp.Tests.ProfilingSandbox/Program.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using SixLabors.ImageSharp.Tests.Formats.Jpg;
diff --git a/tests/ImageSharp.Tests/Advanced/AdvancedImageExtensionsTests.cs b/tests/ImageSharp.Tests/Advanced/AdvancedImageExtensionsTests.cs
index 97731be94..b50122628 100644
--- a/tests/ImageSharp.Tests/Advanced/AdvancedImageExtensionsTests.cs
+++ b/tests/ImageSharp.Tests/Advanced/AdvancedImageExtensionsTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Linq;
diff --git a/tests/ImageSharp.Tests/Color/ColorTests.CastFrom.cs b/tests/ImageSharp.Tests/Color/ColorTests.CastFrom.cs
index 3fc4c5659..8ef69181f 100644
--- a/tests/ImageSharp.Tests/Color/ColorTests.CastFrom.cs
+++ b/tests/ImageSharp.Tests/Color/ColorTests.CastFrom.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.PixelFormats;
 
diff --git a/tests/ImageSharp.Tests/Color/ColorTests.CastTo.cs b/tests/ImageSharp.Tests/Color/ColorTests.CastTo.cs
index c658227ae..3c74c7f09 100644
--- a/tests/ImageSharp.Tests/Color/ColorTests.CastTo.cs
+++ b/tests/ImageSharp.Tests/Color/ColorTests.CastTo.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.PixelFormats;
 
diff --git a/tests/ImageSharp.Tests/Color/ColorTests.ConstructFrom.cs b/tests/ImageSharp.Tests/Color/ColorTests.ConstructFrom.cs
index 7f7c084e7..a93d5915a 100644
--- a/tests/ImageSharp.Tests/Color/ColorTests.ConstructFrom.cs
+++ b/tests/ImageSharp.Tests/Color/ColorTests.ConstructFrom.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.PixelFormats;
 
diff --git a/tests/ImageSharp.Tests/Color/ColorTests.cs b/tests/ImageSharp.Tests/Color/ColorTests.cs
index c689431f3..0ec10a77d 100644
--- a/tests/ImageSharp.Tests/Color/ColorTests.cs
+++ b/tests/ImageSharp.Tests/Color/ColorTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Linq;
diff --git a/tests/ImageSharp.Tests/Color/ReferencePalette.cs b/tests/ImageSharp.Tests/Color/ReferencePalette.cs
index d8403e27e..25cabc46b 100644
--- a/tests/ImageSharp.Tests/Color/ReferencePalette.cs
+++ b/tests/ImageSharp.Tests/Color/ReferencePalette.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Collections.Generic;
diff --git a/tests/ImageSharp.Tests/Colorspaces/CieLabTests.cs b/tests/ImageSharp.Tests/Colorspaces/CieLabTests.cs
index 4bba0ab03..cfec1ffa3 100644
--- a/tests/ImageSharp.Tests/Colorspaces/CieLabTests.cs
+++ b/tests/ImageSharp.Tests/Colorspaces/CieLabTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Numerics;
 using SixLabors.ImageSharp.ColorSpaces;
diff --git a/tests/ImageSharp.Tests/Colorspaces/CieLchTests.cs b/tests/ImageSharp.Tests/Colorspaces/CieLchTests.cs
index 90c2c2244..dc09207cd 100644
--- a/tests/ImageSharp.Tests/Colorspaces/CieLchTests.cs
+++ b/tests/ImageSharp.Tests/Colorspaces/CieLchTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Numerics;
 using SixLabors.ImageSharp.ColorSpaces;
diff --git a/tests/ImageSharp.Tests/Colorspaces/CieLchuvTests.cs b/tests/ImageSharp.Tests/Colorspaces/CieLchuvTests.cs
index a6a5fa32a..f81009088 100644
--- a/tests/ImageSharp.Tests/Colorspaces/CieLchuvTests.cs
+++ b/tests/ImageSharp.Tests/Colorspaces/CieLchuvTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Numerics;
 using SixLabors.ImageSharp.ColorSpaces;
diff --git a/tests/ImageSharp.Tests/Colorspaces/CieLuvTests.cs b/tests/ImageSharp.Tests/Colorspaces/CieLuvTests.cs
index dbf64cb1d..20d330a1e 100644
--- a/tests/ImageSharp.Tests/Colorspaces/CieLuvTests.cs
+++ b/tests/ImageSharp.Tests/Colorspaces/CieLuvTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Numerics;
 using SixLabors.ImageSharp.ColorSpaces;
diff --git a/tests/ImageSharp.Tests/Colorspaces/CieXyChromaticityCoordinatesTests.cs b/tests/ImageSharp.Tests/Colorspaces/CieXyChromaticityCoordinatesTests.cs
index 418893f35..785dd1a8e 100644
--- a/tests/ImageSharp.Tests/Colorspaces/CieXyChromaticityCoordinatesTests.cs
+++ b/tests/ImageSharp.Tests/Colorspaces/CieXyChromaticityCoordinatesTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.ColorSpaces.Conversion;
 using Xunit;
diff --git a/tests/ImageSharp.Tests/Colorspaces/CieXyyTests.cs b/tests/ImageSharp.Tests/Colorspaces/CieXyyTests.cs
index 88196034b..736275dec 100644
--- a/tests/ImageSharp.Tests/Colorspaces/CieXyyTests.cs
+++ b/tests/ImageSharp.Tests/Colorspaces/CieXyyTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Numerics;
 using SixLabors.ImageSharp.ColorSpaces;
diff --git a/tests/ImageSharp.Tests/Colorspaces/CieXyzTests.cs b/tests/ImageSharp.Tests/Colorspaces/CieXyzTests.cs
index 3c77f132e..d2f906e6f 100644
--- a/tests/ImageSharp.Tests/Colorspaces/CieXyzTests.cs
+++ b/tests/ImageSharp.Tests/Colorspaces/CieXyzTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Numerics;
 using SixLabors.ImageSharp.ColorSpaces;
diff --git a/tests/ImageSharp.Tests/Colorspaces/CmykTests.cs b/tests/ImageSharp.Tests/Colorspaces/CmykTests.cs
index dbf3fe6d8..9dfcbd9c0 100644
--- a/tests/ImageSharp.Tests/Colorspaces/CmykTests.cs
+++ b/tests/ImageSharp.Tests/Colorspaces/CmykTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Numerics;
 using SixLabors.ImageSharp.ColorSpaces;
diff --git a/tests/ImageSharp.Tests/Colorspaces/Companding/CompandingTests.cs b/tests/ImageSharp.Tests/Colorspaces/Companding/CompandingTests.cs
index e1386e1a0..6de0314c3 100644
--- a/tests/ImageSharp.Tests/Colorspaces/Companding/CompandingTests.cs
+++ b/tests/ImageSharp.Tests/Colorspaces/Companding/CompandingTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Numerics;
diff --git a/tests/ImageSharp.Tests/Colorspaces/Conversion/ApproximateColorspaceComparer.cs b/tests/ImageSharp.Tests/Colorspaces/Conversion/ApproximateColorspaceComparer.cs
index 2046cdfdc..83f7801c8 100644
--- a/tests/ImageSharp.Tests/Colorspaces/Conversion/ApproximateColorspaceComparer.cs
+++ b/tests/ImageSharp.Tests/Colorspaces/Conversion/ApproximateColorspaceComparer.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Collections.Generic;
 using SixLabors.ImageSharp.ColorSpaces;
diff --git a/tests/ImageSharp.Tests/Colorspaces/Conversion/CieLabAndCieLchConversionTests.cs b/tests/ImageSharp.Tests/Colorspaces/Conversion/CieLabAndCieLchConversionTests.cs
index 50d831fd9..eeba1b22f 100644
--- a/tests/ImageSharp.Tests/Colorspaces/Conversion/CieLabAndCieLchConversionTests.cs
+++ b/tests/ImageSharp.Tests/Colorspaces/Conversion/CieLabAndCieLchConversionTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using SixLabors.ImageSharp.ColorSpaces;
diff --git a/tests/ImageSharp.Tests/Colorspaces/Conversion/CieLabAndCieLchuvConversionTests.cs b/tests/ImageSharp.Tests/Colorspaces/Conversion/CieLabAndCieLchuvConversionTests.cs
index 471610eba..5b847b025 100644
--- a/tests/ImageSharp.Tests/Colorspaces/Conversion/CieLabAndCieLchuvConversionTests.cs
+++ b/tests/ImageSharp.Tests/Colorspaces/Conversion/CieLabAndCieLchuvConversionTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using SixLabors.ImageSharp.ColorSpaces;
diff --git a/tests/ImageSharp.Tests/Colorspaces/Conversion/CieLabAndCieLuvConversionTests.cs b/tests/ImageSharp.Tests/Colorspaces/Conversion/CieLabAndCieLuvConversionTests.cs
index 39011bb29..e52aadc4e 100644
--- a/tests/ImageSharp.Tests/Colorspaces/Conversion/CieLabAndCieLuvConversionTests.cs
+++ b/tests/ImageSharp.Tests/Colorspaces/Conversion/CieLabAndCieLuvConversionTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using SixLabors.ImageSharp.ColorSpaces;
diff --git a/tests/ImageSharp.Tests/Colorspaces/Conversion/CieLabAndCieXyyConversionTests.cs b/tests/ImageSharp.Tests/Colorspaces/Conversion/CieLabAndCieXyyConversionTests.cs
index e00765832..af13c26fa 100644
--- a/tests/ImageSharp.Tests/Colorspaces/Conversion/CieLabAndCieXyyConversionTests.cs
+++ b/tests/ImageSharp.Tests/Colorspaces/Conversion/CieLabAndCieXyyConversionTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using SixLabors.ImageSharp.ColorSpaces;
diff --git a/tests/ImageSharp.Tests/Colorspaces/Conversion/CieLabAndCmykConversionTests.cs b/tests/ImageSharp.Tests/Colorspaces/Conversion/CieLabAndCmykConversionTests.cs
index 43300ab88..37650c672 100644
--- a/tests/ImageSharp.Tests/Colorspaces/Conversion/CieLabAndCmykConversionTests.cs
+++ b/tests/ImageSharp.Tests/Colorspaces/Conversion/CieLabAndCmykConversionTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using SixLabors.ImageSharp.ColorSpaces;
diff --git a/tests/ImageSharp.Tests/Colorspaces/Conversion/CieLabAndHslConversionTests.cs b/tests/ImageSharp.Tests/Colorspaces/Conversion/CieLabAndHslConversionTests.cs
index 4ab309fe1..177d434d5 100644
--- a/tests/ImageSharp.Tests/Colorspaces/Conversion/CieLabAndHslConversionTests.cs
+++ b/tests/ImageSharp.Tests/Colorspaces/Conversion/CieLabAndHslConversionTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using SixLabors.ImageSharp.ColorSpaces;
diff --git a/tests/ImageSharp.Tests/Colorspaces/Conversion/CieLabAndHsvConversionTests.cs b/tests/ImageSharp.Tests/Colorspaces/Conversion/CieLabAndHsvConversionTests.cs
index e7ff34f49..29e93f1df 100644
--- a/tests/ImageSharp.Tests/Colorspaces/Conversion/CieLabAndHsvConversionTests.cs
+++ b/tests/ImageSharp.Tests/Colorspaces/Conversion/CieLabAndHsvConversionTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using SixLabors.ImageSharp.ColorSpaces;
diff --git a/tests/ImageSharp.Tests/Colorspaces/Conversion/CieLabAndHunterLabConversionTests.cs b/tests/ImageSharp.Tests/Colorspaces/Conversion/CieLabAndHunterLabConversionTests.cs
index 844cda476..e72a79103 100644
--- a/tests/ImageSharp.Tests/Colorspaces/Conversion/CieLabAndHunterLabConversionTests.cs
+++ b/tests/ImageSharp.Tests/Colorspaces/Conversion/CieLabAndHunterLabConversionTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using SixLabors.ImageSharp.ColorSpaces;
diff --git a/tests/ImageSharp.Tests/Colorspaces/Conversion/CieLabAndLinearRgbConversionTests.cs b/tests/ImageSharp.Tests/Colorspaces/Conversion/CieLabAndLinearRgbConversionTests.cs
index 74ed180f3..5f3a8f499 100644
--- a/tests/ImageSharp.Tests/Colorspaces/Conversion/CieLabAndLinearRgbConversionTests.cs
+++ b/tests/ImageSharp.Tests/Colorspaces/Conversion/CieLabAndLinearRgbConversionTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using SixLabors.ImageSharp.ColorSpaces;
diff --git a/tests/ImageSharp.Tests/Colorspaces/Conversion/CieLabAndLmsConversionTests.cs b/tests/ImageSharp.Tests/Colorspaces/Conversion/CieLabAndLmsConversionTests.cs
index a3db00e80..826d7255a 100644
--- a/tests/ImageSharp.Tests/Colorspaces/Conversion/CieLabAndLmsConversionTests.cs
+++ b/tests/ImageSharp.Tests/Colorspaces/Conversion/CieLabAndLmsConversionTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using SixLabors.ImageSharp.ColorSpaces;
diff --git a/tests/ImageSharp.Tests/Colorspaces/Conversion/CieLabAndRgbConversionTests.cs b/tests/ImageSharp.Tests/Colorspaces/Conversion/CieLabAndRgbConversionTests.cs
index fc202ccc9..5388bc668 100644
--- a/tests/ImageSharp.Tests/Colorspaces/Conversion/CieLabAndRgbConversionTests.cs
+++ b/tests/ImageSharp.Tests/Colorspaces/Conversion/CieLabAndRgbConversionTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using SixLabors.ImageSharp.ColorSpaces;
diff --git a/tests/ImageSharp.Tests/Colorspaces/Conversion/CieLabAndYCbCrConversionTests.cs b/tests/ImageSharp.Tests/Colorspaces/Conversion/CieLabAndYCbCrConversionTests.cs
index 3e481d4f6..48e461d62 100644
--- a/tests/ImageSharp.Tests/Colorspaces/Conversion/CieLabAndYCbCrConversionTests.cs
+++ b/tests/ImageSharp.Tests/Colorspaces/Conversion/CieLabAndYCbCrConversionTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using SixLabors.ImageSharp.ColorSpaces;
diff --git a/tests/ImageSharp.Tests/Colorspaces/Conversion/CieLchAndCieLuvConversionTests.cs b/tests/ImageSharp.Tests/Colorspaces/Conversion/CieLchAndCieLuvConversionTests.cs
index 078ba44da..0130e7cc6 100644
--- a/tests/ImageSharp.Tests/Colorspaces/Conversion/CieLchAndCieLuvConversionTests.cs
+++ b/tests/ImageSharp.Tests/Colorspaces/Conversion/CieLchAndCieLuvConversionTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using SixLabors.ImageSharp.ColorSpaces;
diff --git a/tests/ImageSharp.Tests/Colorspaces/Conversion/CieLchAndCieXyyConversionTests.cs b/tests/ImageSharp.Tests/Colorspaces/Conversion/CieLchAndCieXyyConversionTests.cs
index c5af01788..37c51356c 100644
--- a/tests/ImageSharp.Tests/Colorspaces/Conversion/CieLchAndCieXyyConversionTests.cs
+++ b/tests/ImageSharp.Tests/Colorspaces/Conversion/CieLchAndCieXyyConversionTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using SixLabors.ImageSharp.ColorSpaces;
diff --git a/tests/ImageSharp.Tests/Colorspaces/Conversion/CieLchAndHslConversionTests.cs b/tests/ImageSharp.Tests/Colorspaces/Conversion/CieLchAndHslConversionTests.cs
index 49990fb90..0f39d5db2 100644
--- a/tests/ImageSharp.Tests/Colorspaces/Conversion/CieLchAndHslConversionTests.cs
+++ b/tests/ImageSharp.Tests/Colorspaces/Conversion/CieLchAndHslConversionTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using SixLabors.ImageSharp.ColorSpaces;
diff --git a/tests/ImageSharp.Tests/Colorspaces/Conversion/CieLchAndHsvConversionTests.cs b/tests/ImageSharp.Tests/Colorspaces/Conversion/CieLchAndHsvConversionTests.cs
index 924b45b4a..c2d4b3f35 100644
--- a/tests/ImageSharp.Tests/Colorspaces/Conversion/CieLchAndHsvConversionTests.cs
+++ b/tests/ImageSharp.Tests/Colorspaces/Conversion/CieLchAndHsvConversionTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using SixLabors.ImageSharp.ColorSpaces;
diff --git a/tests/ImageSharp.Tests/Colorspaces/Conversion/CieLchAndHunterLabConversionTests.cs b/tests/ImageSharp.Tests/Colorspaces/Conversion/CieLchAndHunterLabConversionTests.cs
index 099165731..759c2f7b3 100644
--- a/tests/ImageSharp.Tests/Colorspaces/Conversion/CieLchAndHunterLabConversionTests.cs
+++ b/tests/ImageSharp.Tests/Colorspaces/Conversion/CieLchAndHunterLabConversionTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using SixLabors.ImageSharp.ColorSpaces;
diff --git a/tests/ImageSharp.Tests/Colorspaces/Conversion/CieLchAndLinearRgbConversionTests.cs b/tests/ImageSharp.Tests/Colorspaces/Conversion/CieLchAndLinearRgbConversionTests.cs
index a7a819d1f..572817174 100644
--- a/tests/ImageSharp.Tests/Colorspaces/Conversion/CieLchAndLinearRgbConversionTests.cs
+++ b/tests/ImageSharp.Tests/Colorspaces/Conversion/CieLchAndLinearRgbConversionTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using SixLabors.ImageSharp.ColorSpaces;
diff --git a/tests/ImageSharp.Tests/Colorspaces/Conversion/CieLchAndLmsConversionTests.cs b/tests/ImageSharp.Tests/Colorspaces/Conversion/CieLchAndLmsConversionTests.cs
index b83b861be..7469d5d5f 100644
--- a/tests/ImageSharp.Tests/Colorspaces/Conversion/CieLchAndLmsConversionTests.cs
+++ b/tests/ImageSharp.Tests/Colorspaces/Conversion/CieLchAndLmsConversionTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using SixLabors.ImageSharp.ColorSpaces;
diff --git a/tests/ImageSharp.Tests/Colorspaces/Conversion/CieLchAndRgbConversionTests.cs b/tests/ImageSharp.Tests/Colorspaces/Conversion/CieLchAndRgbConversionTests.cs
index 932fdc410..0aacd4a57 100644
--- a/tests/ImageSharp.Tests/Colorspaces/Conversion/CieLchAndRgbConversionTests.cs
+++ b/tests/ImageSharp.Tests/Colorspaces/Conversion/CieLchAndRgbConversionTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using SixLabors.ImageSharp.ColorSpaces;
diff --git a/tests/ImageSharp.Tests/Colorspaces/Conversion/CieLchAndYCbCrConversionTests.cs b/tests/ImageSharp.Tests/Colorspaces/Conversion/CieLchAndYCbCrConversionTests.cs
index 4d04418d9..c01b31255 100644
--- a/tests/ImageSharp.Tests/Colorspaces/Conversion/CieLchAndYCbCrConversionTests.cs
+++ b/tests/ImageSharp.Tests/Colorspaces/Conversion/CieLchAndYCbCrConversionTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using SixLabors.ImageSharp.ColorSpaces;
diff --git a/tests/ImageSharp.Tests/Colorspaces/Conversion/CieLchuvAndCieLchConversionTests.cs b/tests/ImageSharp.Tests/Colorspaces/Conversion/CieLchuvAndCieLchConversionTests.cs
index 3cdaa4279..c1fed0384 100644
--- a/tests/ImageSharp.Tests/Colorspaces/Conversion/CieLchuvAndCieLchConversionTests.cs
+++ b/tests/ImageSharp.Tests/Colorspaces/Conversion/CieLchuvAndCieLchConversionTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using SixLabors.ImageSharp.ColorSpaces;
diff --git a/tests/ImageSharp.Tests/Colorspaces/Conversion/CieLchuvAndCieLuvConversionTests.cs b/tests/ImageSharp.Tests/Colorspaces/Conversion/CieLchuvAndCieLuvConversionTests.cs
index e14d02faf..3db47c54a 100644
--- a/tests/ImageSharp.Tests/Colorspaces/Conversion/CieLchuvAndCieLuvConversionTests.cs
+++ b/tests/ImageSharp.Tests/Colorspaces/Conversion/CieLchuvAndCieLuvConversionTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using SixLabors.ImageSharp.ColorSpaces;
diff --git a/tests/ImageSharp.Tests/Colorspaces/Conversion/CieLchuvAndCmykConversionTests.cs b/tests/ImageSharp.Tests/Colorspaces/Conversion/CieLchuvAndCmykConversionTests.cs
index 0c62ffcc3..960f888de 100644
--- a/tests/ImageSharp.Tests/Colorspaces/Conversion/CieLchuvAndCmykConversionTests.cs
+++ b/tests/ImageSharp.Tests/Colorspaces/Conversion/CieLchuvAndCmykConversionTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using SixLabors.ImageSharp.ColorSpaces;
diff --git a/tests/ImageSharp.Tests/Colorspaces/Conversion/CieLuvAndCieXyyConversionTests.cs b/tests/ImageSharp.Tests/Colorspaces/Conversion/CieLuvAndCieXyyConversionTests.cs
index 5566ce1b4..25d1e6d25 100644
--- a/tests/ImageSharp.Tests/Colorspaces/Conversion/CieLuvAndCieXyyConversionTests.cs
+++ b/tests/ImageSharp.Tests/Colorspaces/Conversion/CieLuvAndCieXyyConversionTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using SixLabors.ImageSharp.ColorSpaces;
diff --git a/tests/ImageSharp.Tests/Colorspaces/Conversion/CieLuvAndHslConversionTests.cs b/tests/ImageSharp.Tests/Colorspaces/Conversion/CieLuvAndHslConversionTests.cs
index f130bb947..6497a3b9e 100644
--- a/tests/ImageSharp.Tests/Colorspaces/Conversion/CieLuvAndHslConversionTests.cs
+++ b/tests/ImageSharp.Tests/Colorspaces/Conversion/CieLuvAndHslConversionTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using SixLabors.ImageSharp.ColorSpaces;
diff --git a/tests/ImageSharp.Tests/Colorspaces/Conversion/CieLuvAndHsvConversionTests.cs b/tests/ImageSharp.Tests/Colorspaces/Conversion/CieLuvAndHsvConversionTests.cs
index 9e0af62ee..f21a10db8 100644
--- a/tests/ImageSharp.Tests/Colorspaces/Conversion/CieLuvAndHsvConversionTests.cs
+++ b/tests/ImageSharp.Tests/Colorspaces/Conversion/CieLuvAndHsvConversionTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using SixLabors.ImageSharp.ColorSpaces;
diff --git a/tests/ImageSharp.Tests/Colorspaces/Conversion/CieLuvAndHunterLabConversionTests.cs b/tests/ImageSharp.Tests/Colorspaces/Conversion/CieLuvAndHunterLabConversionTests.cs
index 68fe54b51..35cc082bb 100644
--- a/tests/ImageSharp.Tests/Colorspaces/Conversion/CieLuvAndHunterLabConversionTests.cs
+++ b/tests/ImageSharp.Tests/Colorspaces/Conversion/CieLuvAndHunterLabConversionTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using SixLabors.ImageSharp.ColorSpaces;
diff --git a/tests/ImageSharp.Tests/Colorspaces/Conversion/CieLuvAndLinearRgbConversionTests.cs b/tests/ImageSharp.Tests/Colorspaces/Conversion/CieLuvAndLinearRgbConversionTests.cs
index 7c3e66f52..33d1e782d 100644
--- a/tests/ImageSharp.Tests/Colorspaces/Conversion/CieLuvAndLinearRgbConversionTests.cs
+++ b/tests/ImageSharp.Tests/Colorspaces/Conversion/CieLuvAndLinearRgbConversionTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using SixLabors.ImageSharp.ColorSpaces;
diff --git a/tests/ImageSharp.Tests/Colorspaces/Conversion/CieLuvAndLmsConversionTests.cs b/tests/ImageSharp.Tests/Colorspaces/Conversion/CieLuvAndLmsConversionTests.cs
index d42322336..170365cc2 100644
--- a/tests/ImageSharp.Tests/Colorspaces/Conversion/CieLuvAndLmsConversionTests.cs
+++ b/tests/ImageSharp.Tests/Colorspaces/Conversion/CieLuvAndLmsConversionTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using SixLabors.ImageSharp.ColorSpaces;
diff --git a/tests/ImageSharp.Tests/Colorspaces/Conversion/CieLuvAndRgbConversionTests.cs b/tests/ImageSharp.Tests/Colorspaces/Conversion/CieLuvAndRgbConversionTests.cs
index 8223ffdbc..29e306909 100644
--- a/tests/ImageSharp.Tests/Colorspaces/Conversion/CieLuvAndRgbConversionTests.cs
+++ b/tests/ImageSharp.Tests/Colorspaces/Conversion/CieLuvAndRgbConversionTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using SixLabors.ImageSharp.ColorSpaces;
diff --git a/tests/ImageSharp.Tests/Colorspaces/Conversion/CieLuvAndYCbCrConversionTests.cs b/tests/ImageSharp.Tests/Colorspaces/Conversion/CieLuvAndYCbCrConversionTests.cs
index e300049df..943cf9f48 100644
--- a/tests/ImageSharp.Tests/Colorspaces/Conversion/CieLuvAndYCbCrConversionTests.cs
+++ b/tests/ImageSharp.Tests/Colorspaces/Conversion/CieLuvAndYCbCrConversionTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using SixLabors.ImageSharp.ColorSpaces;
diff --git a/tests/ImageSharp.Tests/Colorspaces/Conversion/CieXyyAndHslConversionTests.cs b/tests/ImageSharp.Tests/Colorspaces/Conversion/CieXyyAndHslConversionTests.cs
index 1c343afa2..0c9ee268f 100644
--- a/tests/ImageSharp.Tests/Colorspaces/Conversion/CieXyyAndHslConversionTests.cs
+++ b/tests/ImageSharp.Tests/Colorspaces/Conversion/CieXyyAndHslConversionTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using SixLabors.ImageSharp.ColorSpaces;
diff --git a/tests/ImageSharp.Tests/Colorspaces/Conversion/CieXyyAndHsvConversionTests.cs b/tests/ImageSharp.Tests/Colorspaces/Conversion/CieXyyAndHsvConversionTests.cs
index 9a3cb8b01..5ce26d620 100644
--- a/tests/ImageSharp.Tests/Colorspaces/Conversion/CieXyyAndHsvConversionTests.cs
+++ b/tests/ImageSharp.Tests/Colorspaces/Conversion/CieXyyAndHsvConversionTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using SixLabors.ImageSharp.ColorSpaces;
diff --git a/tests/ImageSharp.Tests/Colorspaces/Conversion/CieXyyAndHunterLabConversionTests.cs b/tests/ImageSharp.Tests/Colorspaces/Conversion/CieXyyAndHunterLabConversionTests.cs
index 9e4602475..ad6cfc1b0 100644
--- a/tests/ImageSharp.Tests/Colorspaces/Conversion/CieXyyAndHunterLabConversionTests.cs
+++ b/tests/ImageSharp.Tests/Colorspaces/Conversion/CieXyyAndHunterLabConversionTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using SixLabors.ImageSharp.ColorSpaces;
diff --git a/tests/ImageSharp.Tests/Colorspaces/Conversion/CieXyyAndLinearRgbConversionTests.cs b/tests/ImageSharp.Tests/Colorspaces/Conversion/CieXyyAndLinearRgbConversionTests.cs
index 71b41e6ca..a6e47f3ef 100644
--- a/tests/ImageSharp.Tests/Colorspaces/Conversion/CieXyyAndLinearRgbConversionTests.cs
+++ b/tests/ImageSharp.Tests/Colorspaces/Conversion/CieXyyAndLinearRgbConversionTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using SixLabors.ImageSharp.ColorSpaces;
diff --git a/tests/ImageSharp.Tests/Colorspaces/Conversion/CieXyyAndLmsConversionTests.cs b/tests/ImageSharp.Tests/Colorspaces/Conversion/CieXyyAndLmsConversionTests.cs
index 4737ba59f..0e7fd1033 100644
--- a/tests/ImageSharp.Tests/Colorspaces/Conversion/CieXyyAndLmsConversionTests.cs
+++ b/tests/ImageSharp.Tests/Colorspaces/Conversion/CieXyyAndLmsConversionTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using SixLabors.ImageSharp.ColorSpaces;
diff --git a/tests/ImageSharp.Tests/Colorspaces/Conversion/CieXyyAndRgbConversionTests.cs b/tests/ImageSharp.Tests/Colorspaces/Conversion/CieXyyAndRgbConversionTests.cs
index 1193ccaa1..a2fec52be 100644
--- a/tests/ImageSharp.Tests/Colorspaces/Conversion/CieXyyAndRgbConversionTests.cs
+++ b/tests/ImageSharp.Tests/Colorspaces/Conversion/CieXyyAndRgbConversionTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using SixLabors.ImageSharp.ColorSpaces;
diff --git a/tests/ImageSharp.Tests/Colorspaces/Conversion/CieXyyAndYCbCrConversionTests.cs b/tests/ImageSharp.Tests/Colorspaces/Conversion/CieXyyAndYCbCrConversionTests.cs
index b1342c80c..944647e10 100644
--- a/tests/ImageSharp.Tests/Colorspaces/Conversion/CieXyyAndYCbCrConversionTests.cs
+++ b/tests/ImageSharp.Tests/Colorspaces/Conversion/CieXyyAndYCbCrConversionTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using SixLabors.ImageSharp.ColorSpaces;
diff --git a/tests/ImageSharp.Tests/Colorspaces/Conversion/CieXyzAndCieLabConversionTest.cs b/tests/ImageSharp.Tests/Colorspaces/Conversion/CieXyzAndCieLabConversionTest.cs
index 49b99b705..6dbce8ed7 100644
--- a/tests/ImageSharp.Tests/Colorspaces/Conversion/CieXyzAndCieLabConversionTest.cs
+++ b/tests/ImageSharp.Tests/Colorspaces/Conversion/CieXyzAndCieLabConversionTest.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using SixLabors.ImageSharp.ColorSpaces;
diff --git a/tests/ImageSharp.Tests/Colorspaces/Conversion/CieXyzAndCieLchConversionTests.cs b/tests/ImageSharp.Tests/Colorspaces/Conversion/CieXyzAndCieLchConversionTests.cs
index 42f00c51e..1781ed74d 100644
--- a/tests/ImageSharp.Tests/Colorspaces/Conversion/CieXyzAndCieLchConversionTests.cs
+++ b/tests/ImageSharp.Tests/Colorspaces/Conversion/CieXyzAndCieLchConversionTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using SixLabors.ImageSharp.ColorSpaces;
diff --git a/tests/ImageSharp.Tests/Colorspaces/Conversion/CieXyzAndCieLchuvConversionTests.cs b/tests/ImageSharp.Tests/Colorspaces/Conversion/CieXyzAndCieLchuvConversionTests.cs
index f12361773..1a8b38a1c 100644
--- a/tests/ImageSharp.Tests/Colorspaces/Conversion/CieXyzAndCieLchuvConversionTests.cs
+++ b/tests/ImageSharp.Tests/Colorspaces/Conversion/CieXyzAndCieLchuvConversionTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using SixLabors.ImageSharp.ColorSpaces;
diff --git a/tests/ImageSharp.Tests/Colorspaces/Conversion/CieXyzAndCieLuvConversionTest.cs b/tests/ImageSharp.Tests/Colorspaces/Conversion/CieXyzAndCieLuvConversionTest.cs
index 761b9851e..81208e5c3 100644
--- a/tests/ImageSharp.Tests/Colorspaces/Conversion/CieXyzAndCieLuvConversionTest.cs
+++ b/tests/ImageSharp.Tests/Colorspaces/Conversion/CieXyzAndCieLuvConversionTest.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using SixLabors.ImageSharp.ColorSpaces;
diff --git a/tests/ImageSharp.Tests/Colorspaces/Conversion/CieXyzAndCieXyyConversionTest.cs b/tests/ImageSharp.Tests/Colorspaces/Conversion/CieXyzAndCieXyyConversionTest.cs
index 2b0350cea..a9edfef5b 100644
--- a/tests/ImageSharp.Tests/Colorspaces/Conversion/CieXyzAndCieXyyConversionTest.cs
+++ b/tests/ImageSharp.Tests/Colorspaces/Conversion/CieXyzAndCieXyyConversionTest.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using SixLabors.ImageSharp.ColorSpaces;
diff --git a/tests/ImageSharp.Tests/Colorspaces/Conversion/CieXyzAndHslConversionTests.cs b/tests/ImageSharp.Tests/Colorspaces/Conversion/CieXyzAndHslConversionTests.cs
index eda5db125..7efeb4fb9 100644
--- a/tests/ImageSharp.Tests/Colorspaces/Conversion/CieXyzAndHslConversionTests.cs
+++ b/tests/ImageSharp.Tests/Colorspaces/Conversion/CieXyzAndHslConversionTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using SixLabors.ImageSharp.ColorSpaces;
diff --git a/tests/ImageSharp.Tests/Colorspaces/Conversion/CieXyzAndHsvConversionTests.cs b/tests/ImageSharp.Tests/Colorspaces/Conversion/CieXyzAndHsvConversionTests.cs
index 47f780789..3089a2fe1 100644
--- a/tests/ImageSharp.Tests/Colorspaces/Conversion/CieXyzAndHsvConversionTests.cs
+++ b/tests/ImageSharp.Tests/Colorspaces/Conversion/CieXyzAndHsvConversionTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using SixLabors.ImageSharp.ColorSpaces;
diff --git a/tests/ImageSharp.Tests/Colorspaces/Conversion/CieXyzAndHunterLabConversionTest.cs b/tests/ImageSharp.Tests/Colorspaces/Conversion/CieXyzAndHunterLabConversionTest.cs
index 2fed3e9c5..95a50816e 100644
--- a/tests/ImageSharp.Tests/Colorspaces/Conversion/CieXyzAndHunterLabConversionTest.cs
+++ b/tests/ImageSharp.Tests/Colorspaces/Conversion/CieXyzAndHunterLabConversionTest.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using SixLabors.ImageSharp.ColorSpaces;
diff --git a/tests/ImageSharp.Tests/Colorspaces/Conversion/CieXyzAndLmsConversionTest.cs b/tests/ImageSharp.Tests/Colorspaces/Conversion/CieXyzAndLmsConversionTest.cs
index 75634eb51..bb364435a 100644
--- a/tests/ImageSharp.Tests/Colorspaces/Conversion/CieXyzAndLmsConversionTest.cs
+++ b/tests/ImageSharp.Tests/Colorspaces/Conversion/CieXyzAndLmsConversionTest.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using SixLabors.ImageSharp.ColorSpaces;
diff --git a/tests/ImageSharp.Tests/Colorspaces/Conversion/CieXyzAndYCbCrConversionTests.cs b/tests/ImageSharp.Tests/Colorspaces/Conversion/CieXyzAndYCbCrConversionTests.cs
index d6d59ec07..8d4f82927 100644
--- a/tests/ImageSharp.Tests/Colorspaces/Conversion/CieXyzAndYCbCrConversionTests.cs
+++ b/tests/ImageSharp.Tests/Colorspaces/Conversion/CieXyzAndYCbCrConversionTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using SixLabors.ImageSharp.ColorSpaces;
diff --git a/tests/ImageSharp.Tests/Colorspaces/Conversion/CmykAndCieLchConversionTests.cs b/tests/ImageSharp.Tests/Colorspaces/Conversion/CmykAndCieLchConversionTests.cs
index dbb0c6e20..fdbab2f80 100644
--- a/tests/ImageSharp.Tests/Colorspaces/Conversion/CmykAndCieLchConversionTests.cs
+++ b/tests/ImageSharp.Tests/Colorspaces/Conversion/CmykAndCieLchConversionTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using SixLabors.ImageSharp.ColorSpaces;
diff --git a/tests/ImageSharp.Tests/Colorspaces/Conversion/CmykAndCieLuvConversionTests.cs b/tests/ImageSharp.Tests/Colorspaces/Conversion/CmykAndCieLuvConversionTests.cs
index 5fcc59090..b62c74331 100644
--- a/tests/ImageSharp.Tests/Colorspaces/Conversion/CmykAndCieLuvConversionTests.cs
+++ b/tests/ImageSharp.Tests/Colorspaces/Conversion/CmykAndCieLuvConversionTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using SixLabors.ImageSharp.ColorSpaces;
diff --git a/tests/ImageSharp.Tests/Colorspaces/Conversion/CmykAndCieXyyConversionTests.cs b/tests/ImageSharp.Tests/Colorspaces/Conversion/CmykAndCieXyyConversionTests.cs
index 7ff80c170..fc440c621 100644
--- a/tests/ImageSharp.Tests/Colorspaces/Conversion/CmykAndCieXyyConversionTests.cs
+++ b/tests/ImageSharp.Tests/Colorspaces/Conversion/CmykAndCieXyyConversionTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using SixLabors.ImageSharp.ColorSpaces;
diff --git a/tests/ImageSharp.Tests/Colorspaces/Conversion/CmykAndCieXyzConversionTests.cs b/tests/ImageSharp.Tests/Colorspaces/Conversion/CmykAndCieXyzConversionTests.cs
index 801730205..ff9498c12 100644
--- a/tests/ImageSharp.Tests/Colorspaces/Conversion/CmykAndCieXyzConversionTests.cs
+++ b/tests/ImageSharp.Tests/Colorspaces/Conversion/CmykAndCieXyzConversionTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using SixLabors.ImageSharp.ColorSpaces;
diff --git a/tests/ImageSharp.Tests/Colorspaces/Conversion/CmykAndHslConversionTests.cs b/tests/ImageSharp.Tests/Colorspaces/Conversion/CmykAndHslConversionTests.cs
index 3464fdbbd..3e3f48962 100644
--- a/tests/ImageSharp.Tests/Colorspaces/Conversion/CmykAndHslConversionTests.cs
+++ b/tests/ImageSharp.Tests/Colorspaces/Conversion/CmykAndHslConversionTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using SixLabors.ImageSharp.ColorSpaces;
diff --git a/tests/ImageSharp.Tests/Colorspaces/Conversion/CmykAndHsvConversionTests.cs b/tests/ImageSharp.Tests/Colorspaces/Conversion/CmykAndHsvConversionTests.cs
index 26af5ddd3..ed5df4dc3 100644
--- a/tests/ImageSharp.Tests/Colorspaces/Conversion/CmykAndHsvConversionTests.cs
+++ b/tests/ImageSharp.Tests/Colorspaces/Conversion/CmykAndHsvConversionTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using SixLabors.ImageSharp.ColorSpaces;
diff --git a/tests/ImageSharp.Tests/Colorspaces/Conversion/CmykAndHunterLabConversionTests.cs b/tests/ImageSharp.Tests/Colorspaces/Conversion/CmykAndHunterLabConversionTests.cs
index dc40ee518..4062f4df5 100644
--- a/tests/ImageSharp.Tests/Colorspaces/Conversion/CmykAndHunterLabConversionTests.cs
+++ b/tests/ImageSharp.Tests/Colorspaces/Conversion/CmykAndHunterLabConversionTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using SixLabors.ImageSharp.ColorSpaces;
diff --git a/tests/ImageSharp.Tests/Colorspaces/Conversion/CmykAndYCbCrConversionTests.cs b/tests/ImageSharp.Tests/Colorspaces/Conversion/CmykAndYCbCrConversionTests.cs
index 00569ced2..549eb235d 100644
--- a/tests/ImageSharp.Tests/Colorspaces/Conversion/CmykAndYCbCrConversionTests.cs
+++ b/tests/ImageSharp.Tests/Colorspaces/Conversion/CmykAndYCbCrConversionTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using SixLabors.ImageSharp.ColorSpaces;
diff --git a/tests/ImageSharp.Tests/Colorspaces/Conversion/ColorConverterAdaptTest.cs b/tests/ImageSharp.Tests/Colorspaces/Conversion/ColorConverterAdaptTest.cs
index 104b1f4b2..06110af77 100644
--- a/tests/ImageSharp.Tests/Colorspaces/Conversion/ColorConverterAdaptTest.cs
+++ b/tests/ImageSharp.Tests/Colorspaces/Conversion/ColorConverterAdaptTest.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.ColorSpaces;
 using SixLabors.ImageSharp.ColorSpaces.Conversion;
diff --git a/tests/ImageSharp.Tests/Colorspaces/Conversion/RgbAndCieXyzConversionTest.cs b/tests/ImageSharp.Tests/Colorspaces/Conversion/RgbAndCieXyzConversionTest.cs
index 8a2cd1159..bbd2dda6c 100644
--- a/tests/ImageSharp.Tests/Colorspaces/Conversion/RgbAndCieXyzConversionTest.cs
+++ b/tests/ImageSharp.Tests/Colorspaces/Conversion/RgbAndCieXyzConversionTest.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using SixLabors.ImageSharp.ColorSpaces;
diff --git a/tests/ImageSharp.Tests/Colorspaces/Conversion/RgbAndCmykConversionTest.cs b/tests/ImageSharp.Tests/Colorspaces/Conversion/RgbAndCmykConversionTest.cs
index b01e3a854..88c9fec45 100644
--- a/tests/ImageSharp.Tests/Colorspaces/Conversion/RgbAndCmykConversionTest.cs
+++ b/tests/ImageSharp.Tests/Colorspaces/Conversion/RgbAndCmykConversionTest.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using SixLabors.ImageSharp.ColorSpaces;
diff --git a/tests/ImageSharp.Tests/Colorspaces/Conversion/RgbAndHslConversionTest.cs b/tests/ImageSharp.Tests/Colorspaces/Conversion/RgbAndHslConversionTest.cs
index 8f9fef5e9..8f09d3715 100644
--- a/tests/ImageSharp.Tests/Colorspaces/Conversion/RgbAndHslConversionTest.cs
+++ b/tests/ImageSharp.Tests/Colorspaces/Conversion/RgbAndHslConversionTest.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using SixLabors.ImageSharp.ColorSpaces;
diff --git a/tests/ImageSharp.Tests/Colorspaces/Conversion/RgbAndHsvConversionTest.cs b/tests/ImageSharp.Tests/Colorspaces/Conversion/RgbAndHsvConversionTest.cs
index 9adc94af7..eb4c8c0e8 100644
--- a/tests/ImageSharp.Tests/Colorspaces/Conversion/RgbAndHsvConversionTest.cs
+++ b/tests/ImageSharp.Tests/Colorspaces/Conversion/RgbAndHsvConversionTest.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using SixLabors.ImageSharp.ColorSpaces;
diff --git a/tests/ImageSharp.Tests/Colorspaces/Conversion/RgbAndYCbCrConversionTest.cs b/tests/ImageSharp.Tests/Colorspaces/Conversion/RgbAndYCbCrConversionTest.cs
index 94879eee7..1eec1d5b4 100644
--- a/tests/ImageSharp.Tests/Colorspaces/Conversion/RgbAndYCbCrConversionTest.cs
+++ b/tests/ImageSharp.Tests/Colorspaces/Conversion/RgbAndYCbCrConversionTest.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using SixLabors.ImageSharp.ColorSpaces;
diff --git a/tests/ImageSharp.Tests/Colorspaces/Conversion/VonKriesChromaticAdaptationTests.cs b/tests/ImageSharp.Tests/Colorspaces/Conversion/VonKriesChromaticAdaptationTests.cs
index bd870b01a..e239f3efe 100644
--- a/tests/ImageSharp.Tests/Colorspaces/Conversion/VonKriesChromaticAdaptationTests.cs
+++ b/tests/ImageSharp.Tests/Colorspaces/Conversion/VonKriesChromaticAdaptationTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using SixLabors.ImageSharp.ColorSpaces;
diff --git a/tests/ImageSharp.Tests/Colorspaces/HslTests.cs b/tests/ImageSharp.Tests/Colorspaces/HslTests.cs
index 60cfa9761..409428ffa 100644
--- a/tests/ImageSharp.Tests/Colorspaces/HslTests.cs
+++ b/tests/ImageSharp.Tests/Colorspaces/HslTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Numerics;
 using SixLabors.ImageSharp.ColorSpaces;
diff --git a/tests/ImageSharp.Tests/Colorspaces/HsvTests.cs b/tests/ImageSharp.Tests/Colorspaces/HsvTests.cs
index d1d1d15c8..f44b8d96a 100644
--- a/tests/ImageSharp.Tests/Colorspaces/HsvTests.cs
+++ b/tests/ImageSharp.Tests/Colorspaces/HsvTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Numerics;
 using SixLabors.ImageSharp.ColorSpaces;
diff --git a/tests/ImageSharp.Tests/Colorspaces/HunterLabTests.cs b/tests/ImageSharp.Tests/Colorspaces/HunterLabTests.cs
index a657098f5..3ebf92cbb 100644
--- a/tests/ImageSharp.Tests/Colorspaces/HunterLabTests.cs
+++ b/tests/ImageSharp.Tests/Colorspaces/HunterLabTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Numerics;
 using SixLabors.ImageSharp.ColorSpaces;
diff --git a/tests/ImageSharp.Tests/Colorspaces/LinearRgbTests.cs b/tests/ImageSharp.Tests/Colorspaces/LinearRgbTests.cs
index ef42e68bc..9db4ab92c 100644
--- a/tests/ImageSharp.Tests/Colorspaces/LinearRgbTests.cs
+++ b/tests/ImageSharp.Tests/Colorspaces/LinearRgbTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Numerics;
 using SixLabors.ImageSharp.ColorSpaces;
diff --git a/tests/ImageSharp.Tests/Colorspaces/LmsTests.cs b/tests/ImageSharp.Tests/Colorspaces/LmsTests.cs
index f0c1471e0..d954c770f 100644
--- a/tests/ImageSharp.Tests/Colorspaces/LmsTests.cs
+++ b/tests/ImageSharp.Tests/Colorspaces/LmsTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Numerics;
 using SixLabors.ImageSharp.ColorSpaces;
diff --git a/tests/ImageSharp.Tests/Colorspaces/RgbTests.cs b/tests/ImageSharp.Tests/Colorspaces/RgbTests.cs
index 17816aab1..2f0ae2f93 100644
--- a/tests/ImageSharp.Tests/Colorspaces/RgbTests.cs
+++ b/tests/ImageSharp.Tests/Colorspaces/RgbTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Numerics;
 using SixLabors.ImageSharp.ColorSpaces;
diff --git a/tests/ImageSharp.Tests/Colorspaces/StringRepresentationTests.cs b/tests/ImageSharp.Tests/Colorspaces/StringRepresentationTests.cs
index df9659994..9d48d239a 100644
--- a/tests/ImageSharp.Tests/Colorspaces/StringRepresentationTests.cs
+++ b/tests/ImageSharp.Tests/Colorspaces/StringRepresentationTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Numerics;
 using SixLabors.ImageSharp.ColorSpaces;
diff --git a/tests/ImageSharp.Tests/Colorspaces/YCbCrTests.cs b/tests/ImageSharp.Tests/Colorspaces/YCbCrTests.cs
index f3e6f88f4..f802770e9 100644
--- a/tests/ImageSharp.Tests/Colorspaces/YCbCrTests.cs
+++ b/tests/ImageSharp.Tests/Colorspaces/YCbCrTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Numerics;
 using SixLabors.ImageSharp.ColorSpaces;
diff --git a/tests/ImageSharp.Tests/Common/ConstantsTests.cs b/tests/ImageSharp.Tests/Common/ConstantsTests.cs
index 38d754d60..8795e90b8 100644
--- a/tests/ImageSharp.Tests/Common/ConstantsTests.cs
+++ b/tests/ImageSharp.Tests/Common/ConstantsTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using Xunit;
 
diff --git a/tests/ImageSharp.Tests/Common/EncoderExtensionsTests.cs b/tests/ImageSharp.Tests/Common/EncoderExtensionsTests.cs
index edaad4f51..22240f14e 100644
--- a/tests/ImageSharp.Tests/Common/EncoderExtensionsTests.cs
+++ b/tests/ImageSharp.Tests/Common/EncoderExtensionsTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Text;
diff --git a/tests/ImageSharp.Tests/Common/SimdUtilsTests.cs b/tests/ImageSharp.Tests/Common/SimdUtilsTests.cs
index b6bfca4b5..78d47d8d4 100644
--- a/tests/ImageSharp.Tests/Common/SimdUtilsTests.cs
+++ b/tests/ImageSharp.Tests/Common/SimdUtilsTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Linq;
diff --git a/tests/ImageSharp.Tests/Common/StreamExtensionsTests.cs b/tests/ImageSharp.Tests/Common/StreamExtensionsTests.cs
index d47d5da8e..5c09e7110 100644
--- a/tests/ImageSharp.Tests/Common/StreamExtensionsTests.cs
+++ b/tests/ImageSharp.Tests/Common/StreamExtensionsTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Collections.Generic;
diff --git a/tests/ImageSharp.Tests/Common/Tuple8.cs b/tests/ImageSharp.Tests/Common/Tuple8.cs
index 7c7f254db..a8d3f1034 100644
--- a/tests/ImageSharp.Tests/Common/Tuple8.cs
+++ b/tests/ImageSharp.Tests/Common/Tuple8.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Runtime.InteropServices;
 
diff --git a/tests/ImageSharp.Tests/ConfigurationTests.cs b/tests/ImageSharp.Tests/ConfigurationTests.cs
index a68baf93f..368f47280 100644
--- a/tests/ImageSharp.Tests/ConfigurationTests.cs
+++ b/tests/ImageSharp.Tests/ConfigurationTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Linq;
diff --git a/tests/ImageSharp.Tests/Drawing/DrawImageExtensionsTests.cs b/tests/ImageSharp.Tests/Drawing/DrawImageExtensionsTests.cs
index 0aff95d99..d991fe7cf 100644
--- a/tests/ImageSharp.Tests/Drawing/DrawImageExtensionsTests.cs
+++ b/tests/ImageSharp.Tests/Drawing/DrawImageExtensionsTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.PixelFormats;
 using SixLabors.ImageSharp.Processing;
diff --git a/tests/ImageSharp.Tests/Drawing/DrawImageTests.cs b/tests/ImageSharp.Tests/Drawing/DrawImageTests.cs
index d08d81899..c721d15ff 100644
--- a/tests/ImageSharp.Tests/Drawing/DrawImageTests.cs
+++ b/tests/ImageSharp.Tests/Drawing/DrawImageTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using SixLabors.ImageSharp.Advanced;
diff --git a/tests/ImageSharp.Tests/FileTestBase.cs b/tests/ImageSharp.Tests/FileTestBase.cs
index 12f7636a2..c862e8e93 100644
--- a/tests/ImageSharp.Tests/FileTestBase.cs
+++ b/tests/ImageSharp.Tests/FileTestBase.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Collections.Generic;
diff --git a/tests/ImageSharp.Tests/Formats/Bmp/BmpDecoderTests.cs b/tests/ImageSharp.Tests/Formats/Bmp/BmpDecoderTests.cs
index f63fc0a16..6d07d84df 100644
--- a/tests/ImageSharp.Tests/Formats/Bmp/BmpDecoderTests.cs
+++ b/tests/ImageSharp.Tests/Formats/Bmp/BmpDecoderTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.IO;
diff --git a/tests/ImageSharp.Tests/Formats/Bmp/BmpEncoderTests.cs b/tests/ImageSharp.Tests/Formats/Bmp/BmpEncoderTests.cs
index 235ecabf2..8f6125533 100644
--- a/tests/ImageSharp.Tests/Formats/Bmp/BmpEncoderTests.cs
+++ b/tests/ImageSharp.Tests/Formats/Bmp/BmpEncoderTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.IO;
 
diff --git a/tests/ImageSharp.Tests/Formats/Bmp/BmpFileHeaderTests.cs b/tests/ImageSharp.Tests/Formats/Bmp/BmpFileHeaderTests.cs
index ccb57c35f..232df080d 100644
--- a/tests/ImageSharp.Tests/Formats/Bmp/BmpFileHeaderTests.cs
+++ b/tests/ImageSharp.Tests/Formats/Bmp/BmpFileHeaderTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using SixLabors.ImageSharp.Formats.Bmp;
diff --git a/tests/ImageSharp.Tests/Formats/Bmp/BmpMetadataTests.cs b/tests/ImageSharp.Tests/Formats/Bmp/BmpMetadataTests.cs
index 9818f9d41..2082b7a8d 100644
--- a/tests/ImageSharp.Tests/Formats/Bmp/BmpMetadataTests.cs
+++ b/tests/ImageSharp.Tests/Formats/Bmp/BmpMetadataTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.IO;
 
diff --git a/tests/ImageSharp.Tests/Formats/GeneralFormatTests.cs b/tests/ImageSharp.Tests/Formats/GeneralFormatTests.cs
index ca236e914..a2d4ebd1a 100644
--- a/tests/ImageSharp.Tests/Formats/GeneralFormatTests.cs
+++ b/tests/ImageSharp.Tests/Formats/GeneralFormatTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.IO;
diff --git a/tests/ImageSharp.Tests/Formats/Gif/GifDecoderTests.cs b/tests/ImageSharp.Tests/Formats/Gif/GifDecoderTests.cs
index 12d890357..62d9bb2b9 100644
--- a/tests/ImageSharp.Tests/Formats/Gif/GifDecoderTests.cs
+++ b/tests/ImageSharp.Tests/Formats/Gif/GifDecoderTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.IO;
diff --git a/tests/ImageSharp.Tests/Formats/Gif/GifEncoderTests.cs b/tests/ImageSharp.Tests/Formats/Gif/GifEncoderTests.cs
index bfe950d4f..69e06490c 100644
--- a/tests/ImageSharp.Tests/Formats/Gif/GifEncoderTests.cs
+++ b/tests/ImageSharp.Tests/Formats/Gif/GifEncoderTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.IO;
 using SixLabors.ImageSharp.Formats;
diff --git a/tests/ImageSharp.Tests/Formats/Gif/GifFrameMetadataTests.cs b/tests/ImageSharp.Tests/Formats/Gif/GifFrameMetadataTests.cs
index a3bc5d45c..d3434864c 100644
--- a/tests/ImageSharp.Tests/Formats/Gif/GifFrameMetadataTests.cs
+++ b/tests/ImageSharp.Tests/Formats/Gif/GifFrameMetadataTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.Formats.Gif;
 using Xunit;
diff --git a/tests/ImageSharp.Tests/Formats/Gif/GifMetadataTests.cs b/tests/ImageSharp.Tests/Formats/Gif/GifMetadataTests.cs
index ddb5608da..ed028fee8 100644
--- a/tests/ImageSharp.Tests/Formats/Gif/GifMetadataTests.cs
+++ b/tests/ImageSharp.Tests/Formats/Gif/GifMetadataTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Collections.Generic;
 using System.IO;
diff --git a/tests/ImageSharp.Tests/Formats/Gif/Sections/GifGraphicControlExtensionTests.cs b/tests/ImageSharp.Tests/Formats/Gif/Sections/GifGraphicControlExtensionTests.cs
index dc0da5e2d..de172ec51 100644
--- a/tests/ImageSharp.Tests/Formats/Gif/Sections/GifGraphicControlExtensionTests.cs
+++ b/tests/ImageSharp.Tests/Formats/Gif/Sections/GifGraphicControlExtensionTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.Formats.Gif;
 
diff --git a/tests/ImageSharp.Tests/Formats/Gif/Sections/GifImageDescriptorTests.cs b/tests/ImageSharp.Tests/Formats/Gif/Sections/GifImageDescriptorTests.cs
index 6a90c0c27..88f9c7d8a 100644
--- a/tests/ImageSharp.Tests/Formats/Gif/Sections/GifImageDescriptorTests.cs
+++ b/tests/ImageSharp.Tests/Formats/Gif/Sections/GifImageDescriptorTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.Formats.Gif;
 
diff --git a/tests/ImageSharp.Tests/Formats/Gif/Sections/GifLogicalScreenDescriptorTests.cs b/tests/ImageSharp.Tests/Formats/Gif/Sections/GifLogicalScreenDescriptorTests.cs
index c6458d22f..f9ad1f30d 100644
--- a/tests/ImageSharp.Tests/Formats/Gif/Sections/GifLogicalScreenDescriptorTests.cs
+++ b/tests/ImageSharp.Tests/Formats/Gif/Sections/GifLogicalScreenDescriptorTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.Formats.Gif;
 
diff --git a/tests/ImageSharp.Tests/Formats/ImageFormatManagerTests.cs b/tests/ImageSharp.Tests/Formats/ImageFormatManagerTests.cs
index 9dba7179d..cf94e468b 100644
--- a/tests/ImageSharp.Tests/Formats/ImageFormatManagerTests.cs
+++ b/tests/ImageSharp.Tests/Formats/ImageFormatManagerTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.IO;
diff --git a/tests/ImageSharp.Tests/Formats/Jpg/AdobeMarkerTests.cs b/tests/ImageSharp.Tests/Formats/Jpg/AdobeMarkerTests.cs
index 8b0e89f59..655f12c85 100644
--- a/tests/ImageSharp.Tests/Formats/Jpg/AdobeMarkerTests.cs
+++ b/tests/ImageSharp.Tests/Formats/Jpg/AdobeMarkerTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.Formats.Jpeg;
 using SixLabors.ImageSharp.Formats.Jpeg.Components.Decoder;
diff --git a/tests/ImageSharp.Tests/Formats/Jpg/Block8x8FTests.CopyToBufferArea.cs b/tests/ImageSharp.Tests/Formats/Jpg/Block8x8FTests.CopyToBufferArea.cs
index 169d3dd2d..a18775ac1 100644
--- a/tests/ImageSharp.Tests/Formats/Jpg/Block8x8FTests.CopyToBufferArea.cs
+++ b/tests/ImageSharp.Tests/Formats/Jpg/Block8x8FTests.CopyToBufferArea.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 // Uncomment this to turn unit tests into benchmarks:
 // #define BENCHMARKING
diff --git a/tests/ImageSharp.Tests/Formats/Jpg/Block8x8FTests.cs b/tests/ImageSharp.Tests/Formats/Jpg/Block8x8FTests.cs
index b3c911f56..c85c83d2c 100644
--- a/tests/ImageSharp.Tests/Formats/Jpg/Block8x8FTests.cs
+++ b/tests/ImageSharp.Tests/Formats/Jpg/Block8x8FTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 // Uncomment this to turn unit tests into benchmarks:
 // #define BENCHMARKING
diff --git a/tests/ImageSharp.Tests/Formats/Jpg/Block8x8Tests.cs b/tests/ImageSharp.Tests/Formats/Jpg/Block8x8Tests.cs
index af8ba83c3..c8befba3a 100644
--- a/tests/ImageSharp.Tests/Formats/Jpg/Block8x8Tests.cs
+++ b/tests/ImageSharp.Tests/Formats/Jpg/Block8x8Tests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.Formats.Jpeg.Components;
 using SixLabors.ImageSharp.Tests.Formats.Jpg.Utils;
diff --git a/tests/ImageSharp.Tests/Formats/Jpg/DCTTests.cs b/tests/ImageSharp.Tests/Formats/Jpg/DCTTests.cs
index 683a79a8f..3d8a3963e 100644
--- a/tests/ImageSharp.Tests/Formats/Jpg/DCTTests.cs
+++ b/tests/ImageSharp.Tests/Formats/Jpg/DCTTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 
diff --git a/tests/ImageSharp.Tests/Formats/Jpg/GenericBlock8x8Tests.cs b/tests/ImageSharp.Tests/Formats/Jpg/GenericBlock8x8Tests.cs
index 978ee7b2a..908dc35dd 100644
--- a/tests/ImageSharp.Tests/Formats/Jpg/GenericBlock8x8Tests.cs
+++ b/tests/ImageSharp.Tests/Formats/Jpg/GenericBlock8x8Tests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 
diff --git a/tests/ImageSharp.Tests/Formats/Jpg/JFifMarkerTests.cs b/tests/ImageSharp.Tests/Formats/Jpg/JFifMarkerTests.cs
index aebf80d08..9fb0b6ae2 100644
--- a/tests/ImageSharp.Tests/Formats/Jpg/JFifMarkerTests.cs
+++ b/tests/ImageSharp.Tests/Formats/Jpg/JFifMarkerTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.Formats.Jpeg.Components.Decoder;
 using SixLabors.ImageSharp.Metadata;
diff --git a/tests/ImageSharp.Tests/Formats/Jpg/JpegColorConverterTests.cs b/tests/ImageSharp.Tests/Formats/Jpg/JpegColorConverterTests.cs
index 27c612aee..2bc404e5b 100644
--- a/tests/ImageSharp.Tests/Formats/Jpg/JpegColorConverterTests.cs
+++ b/tests/ImageSharp.Tests/Formats/Jpg/JpegColorConverterTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Numerics;
diff --git a/tests/ImageSharp.Tests/Formats/Jpg/JpegDecoderTests.Baseline.cs b/tests/ImageSharp.Tests/Formats/Jpg/JpegDecoderTests.Baseline.cs
index 57051a9d7..d7c0b4e23 100644
--- a/tests/ImageSharp.Tests/Formats/Jpg/JpegDecoderTests.Baseline.cs
+++ b/tests/ImageSharp.Tests/Formats/Jpg/JpegDecoderTests.Baseline.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using Microsoft.DotNet.RemoteExecutor;
 using SixLabors.ImageSharp.Memory;
diff --git a/tests/ImageSharp.Tests/Formats/Jpg/JpegDecoderTests.Images.cs b/tests/ImageSharp.Tests/Formats/Jpg/JpegDecoderTests.Images.cs
index a01f4d46c..356e3f18b 100644
--- a/tests/ImageSharp.Tests/Formats/Jpg/JpegDecoderTests.Images.cs
+++ b/tests/ImageSharp.Tests/Formats/Jpg/JpegDecoderTests.Images.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Collections.Generic;
 
diff --git a/tests/ImageSharp.Tests/Formats/Jpg/JpegDecoderTests.Metadata.cs b/tests/ImageSharp.Tests/Formats/Jpg/JpegDecoderTests.Metadata.cs
index c2fc320af..ce45f9485 100644
--- a/tests/ImageSharp.Tests/Formats/Jpg/JpegDecoderTests.Metadata.cs
+++ b/tests/ImageSharp.Tests/Formats/Jpg/JpegDecoderTests.Metadata.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.IO;
 using SixLabors.ImageSharp.Formats;
diff --git a/tests/ImageSharp.Tests/Formats/Jpg/JpegDecoderTests.Progressive.cs b/tests/ImageSharp.Tests/Formats/Jpg/JpegDecoderTests.Progressive.cs
index 4ecf987e9..7e556c997 100644
--- a/tests/ImageSharp.Tests/Formats/Jpg/JpegDecoderTests.Progressive.cs
+++ b/tests/ImageSharp.Tests/Formats/Jpg/JpegDecoderTests.Progressive.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using Microsoft.DotNet.RemoteExecutor;
 using SixLabors.ImageSharp.PixelFormats;
diff --git a/tests/ImageSharp.Tests/Formats/Jpg/JpegDecoderTests.cs b/tests/ImageSharp.Tests/Formats/Jpg/JpegDecoderTests.cs
index a35bb177c..77265c60e 100644
--- a/tests/ImageSharp.Tests/Formats/Jpg/JpegDecoderTests.cs
+++ b/tests/ImageSharp.Tests/Formats/Jpg/JpegDecoderTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.IO;
diff --git a/tests/ImageSharp.Tests/Formats/Jpg/JpegEncoderTests.cs b/tests/ImageSharp.Tests/Formats/Jpg/JpegEncoderTests.cs
index 6cbdb83fc..2c52baeda 100644
--- a/tests/ImageSharp.Tests/Formats/Jpg/JpegEncoderTests.cs
+++ b/tests/ImageSharp.Tests/Formats/Jpg/JpegEncoderTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Collections.Generic;
 using System.IO;
diff --git a/tests/ImageSharp.Tests/Formats/Jpg/JpegFileMarkerTests.cs b/tests/ImageSharp.Tests/Formats/Jpg/JpegFileMarkerTests.cs
index 42eea2708..be5974cb4 100644
--- a/tests/ImageSharp.Tests/Formats/Jpg/JpegFileMarkerTests.cs
+++ b/tests/ImageSharp.Tests/Formats/Jpg/JpegFileMarkerTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.Formats.Jpeg;
 using SixLabors.ImageSharp.Formats.Jpeg.Components.Decoder;
diff --git a/tests/ImageSharp.Tests/Formats/Jpg/JpegImagePostProcessorTests.cs b/tests/ImageSharp.Tests/Formats/Jpg/JpegImagePostProcessorTests.cs
index 32481e1f5..47f687311 100644
--- a/tests/ImageSharp.Tests/Formats/Jpg/JpegImagePostProcessorTests.cs
+++ b/tests/ImageSharp.Tests/Formats/Jpg/JpegImagePostProcessorTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.Formats.Jpeg;
 using SixLabors.ImageSharp.Formats.Jpeg.Components.Decoder;
diff --git a/tests/ImageSharp.Tests/Formats/Jpg/JpegMetadataTests.cs b/tests/ImageSharp.Tests/Formats/Jpg/JpegMetadataTests.cs
index 50a2a4416..bd7abf8fc 100644
--- a/tests/ImageSharp.Tests/Formats/Jpg/JpegMetadataTests.cs
+++ b/tests/ImageSharp.Tests/Formats/Jpg/JpegMetadataTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.Formats.Jpeg;
 using Xunit;
diff --git a/tests/ImageSharp.Tests/Formats/Jpg/LibJpegToolsTests.cs b/tests/ImageSharp.Tests/Formats/Jpg/LibJpegToolsTests.cs
index a6f80f558..bed4374bd 100644
--- a/tests/ImageSharp.Tests/Formats/Jpg/LibJpegToolsTests.cs
+++ b/tests/ImageSharp.Tests/Formats/Jpg/LibJpegToolsTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.IO;
 
diff --git a/tests/ImageSharp.Tests/Formats/Jpg/ParseStreamTests.cs b/tests/ImageSharp.Tests/Formats/Jpg/ParseStreamTests.cs
index 6e04610d5..b08923b70 100644
--- a/tests/ImageSharp.Tests/Formats/Jpg/ParseStreamTests.cs
+++ b/tests/ImageSharp.Tests/Formats/Jpg/ParseStreamTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Text;
 
diff --git a/tests/ImageSharp.Tests/Formats/Jpg/ProfileResolverTests.cs b/tests/ImageSharp.Tests/Formats/Jpg/ProfileResolverTests.cs
index fb09065b0..a938ee1b0 100644
--- a/tests/ImageSharp.Tests/Formats/Jpg/ProfileResolverTests.cs
+++ b/tests/ImageSharp.Tests/Formats/Jpg/ProfileResolverTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Text;
 
diff --git a/tests/ImageSharp.Tests/Formats/Jpg/ReferenceImplementationsTests.AccurateDCT.cs b/tests/ImageSharp.Tests/Formats/Jpg/ReferenceImplementationsTests.AccurateDCT.cs
index 82fcc368f..87567751a 100644
--- a/tests/ImageSharp.Tests/Formats/Jpg/ReferenceImplementationsTests.AccurateDCT.cs
+++ b/tests/ImageSharp.Tests/Formats/Jpg/ReferenceImplementationsTests.AccurateDCT.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.Formats.Jpeg.Components;
 using SixLabors.ImageSharp.Tests.Formats.Jpg.Utils;
diff --git a/tests/ImageSharp.Tests/Formats/Jpg/ReferenceImplementationsTests.FastFloatingPointDCT.cs b/tests/ImageSharp.Tests/Formats/Jpg/ReferenceImplementationsTests.FastFloatingPointDCT.cs
index f8afb3d0b..3850b29e3 100644
--- a/tests/ImageSharp.Tests/Formats/Jpg/ReferenceImplementationsTests.FastFloatingPointDCT.cs
+++ b/tests/ImageSharp.Tests/Formats/Jpg/ReferenceImplementationsTests.FastFloatingPointDCT.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 // ReSharper disable InconsistentNaming
 using SixLabors.ImageSharp.Formats.Jpeg.Components;
diff --git a/tests/ImageSharp.Tests/Formats/Jpg/ReferenceImplementationsTests.StandardIntegerDCT.cs b/tests/ImageSharp.Tests/Formats/Jpg/ReferenceImplementationsTests.StandardIntegerDCT.cs
index ca4040380..852cc322b 100644
--- a/tests/ImageSharp.Tests/Formats/Jpg/ReferenceImplementationsTests.StandardIntegerDCT.cs
+++ b/tests/ImageSharp.Tests/Formats/Jpg/ReferenceImplementationsTests.StandardIntegerDCT.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 
diff --git a/tests/ImageSharp.Tests/Formats/Jpg/ReferenceImplementationsTests.cs b/tests/ImageSharp.Tests/Formats/Jpg/ReferenceImplementationsTests.cs
index 0276e1708..c8a2cd1f7 100644
--- a/tests/ImageSharp.Tests/Formats/Jpg/ReferenceImplementationsTests.cs
+++ b/tests/ImageSharp.Tests/Formats/Jpg/ReferenceImplementationsTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using Xunit.Abstractions;
 
diff --git a/tests/ImageSharp.Tests/Formats/Jpg/SpectralJpegTests.cs b/tests/ImageSharp.Tests/Formats/Jpg/SpectralJpegTests.cs
index 3e125adac..60fcca523 100644
--- a/tests/ImageSharp.Tests/Formats/Jpg/SpectralJpegTests.cs
+++ b/tests/ImageSharp.Tests/Formats/Jpg/SpectralJpegTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.IO;
diff --git a/tests/ImageSharp.Tests/Formats/Jpg/Utils/JpegFixture.cs b/tests/ImageSharp.Tests/Formats/Jpg/Utils/JpegFixture.cs
index b7cf6a840..5d4e6f9ed 100644
--- a/tests/ImageSharp.Tests/Formats/Jpg/Utils/JpegFixture.cs
+++ b/tests/ImageSharp.Tests/Formats/Jpg/Utils/JpegFixture.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Diagnostics;
diff --git a/tests/ImageSharp.Tests/Formats/Jpg/Utils/LibJpegTools.ComponentData.cs b/tests/ImageSharp.Tests/Formats/Jpg/Utils/LibJpegTools.ComponentData.cs
index b9526994e..2ca6c1615 100644
--- a/tests/ImageSharp.Tests/Formats/Jpg/Utils/LibJpegTools.ComponentData.cs
+++ b/tests/ImageSharp.Tests/Formats/Jpg/Utils/LibJpegTools.ComponentData.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Linq;
diff --git a/tests/ImageSharp.Tests/Formats/Jpg/Utils/LibJpegTools.SpectralData.cs b/tests/ImageSharp.Tests/Formats/Jpg/Utils/LibJpegTools.SpectralData.cs
index 0fce671e5..9f5e362b4 100644
--- a/tests/ImageSharp.Tests/Formats/Jpg/Utils/LibJpegTools.SpectralData.cs
+++ b/tests/ImageSharp.Tests/Formats/Jpg/Utils/LibJpegTools.SpectralData.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Linq;
diff --git a/tests/ImageSharp.Tests/Formats/Jpg/Utils/LibJpegTools.cs b/tests/ImageSharp.Tests/Formats/Jpg/Utils/LibJpegTools.cs
index 826335b65..bdc9e0776 100644
--- a/tests/ImageSharp.Tests/Formats/Jpg/Utils/LibJpegTools.cs
+++ b/tests/ImageSharp.Tests/Formats/Jpg/Utils/LibJpegTools.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Diagnostics;
diff --git a/tests/ImageSharp.Tests/Formats/Jpg/Utils/ReferenceImplementations.AccurateDCT.cs b/tests/ImageSharp.Tests/Formats/Jpg/Utils/ReferenceImplementations.AccurateDCT.cs
index fc0540c64..14041ca8d 100644
--- a/tests/ImageSharp.Tests/Formats/Jpg/Utils/ReferenceImplementations.AccurateDCT.cs
+++ b/tests/ImageSharp.Tests/Formats/Jpg/Utils/ReferenceImplementations.AccurateDCT.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 
diff --git a/tests/ImageSharp.Tests/Formats/Jpg/Utils/ReferenceImplementations.GT_FloatingPoint_DCT.cs b/tests/ImageSharp.Tests/Formats/Jpg/Utils/ReferenceImplementations.GT_FloatingPoint_DCT.cs
index 1adcf0bc0..fc1cb03a7 100644
--- a/tests/ImageSharp.Tests/Formats/Jpg/Utils/ReferenceImplementations.GT_FloatingPoint_DCT.cs
+++ b/tests/ImageSharp.Tests/Formats/Jpg/Utils/ReferenceImplementations.GT_FloatingPoint_DCT.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 
diff --git a/tests/ImageSharp.Tests/Formats/Jpg/Utils/ReferenceImplementations.LLM_FloatingPoint_DCT.cs b/tests/ImageSharp.Tests/Formats/Jpg/Utils/ReferenceImplementations.LLM_FloatingPoint_DCT.cs
index 533ecaca1..2abdf91fb 100644
--- a/tests/ImageSharp.Tests/Formats/Jpg/Utils/ReferenceImplementations.LLM_FloatingPoint_DCT.cs
+++ b/tests/ImageSharp.Tests/Formats/Jpg/Utils/ReferenceImplementations.LLM_FloatingPoint_DCT.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Numerics;
diff --git a/tests/ImageSharp.Tests/Formats/Jpg/Utils/ReferenceImplementations.StandardIntegerDCT.cs b/tests/ImageSharp.Tests/Formats/Jpg/Utils/ReferenceImplementations.StandardIntegerDCT.cs
index c11edb67c..70a8db867 100644
--- a/tests/ImageSharp.Tests/Formats/Jpg/Utils/ReferenceImplementations.StandardIntegerDCT.cs
+++ b/tests/ImageSharp.Tests/Formats/Jpg/Utils/ReferenceImplementations.StandardIntegerDCT.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 
diff --git a/tests/ImageSharp.Tests/Formats/Jpg/Utils/ReferenceImplementations.cs b/tests/ImageSharp.Tests/Formats/Jpg/Utils/ReferenceImplementations.cs
index 4de576b25..90c778c4e 100644
--- a/tests/ImageSharp.Tests/Formats/Jpg/Utils/ReferenceImplementations.cs
+++ b/tests/ImageSharp.Tests/Formats/Jpg/Utils/ReferenceImplementations.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Runtime.CompilerServices;
diff --git a/tests/ImageSharp.Tests/Formats/Jpg/Utils/SpanExtensions.cs b/tests/ImageSharp.Tests/Formats/Jpg/Utils/SpanExtensions.cs
index 142e38dc0..c90ed1b6e 100644
--- a/tests/ImageSharp.Tests/Formats/Jpg/Utils/SpanExtensions.cs
+++ b/tests/ImageSharp.Tests/Formats/Jpg/Utils/SpanExtensions.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Numerics;
diff --git a/tests/ImageSharp.Tests/Formats/Jpg/Utils/VerifyJpeg.cs b/tests/ImageSharp.Tests/Formats/Jpg/Utils/VerifyJpeg.cs
index 13685c8e8..8b2282d08 100644
--- a/tests/ImageSharp.Tests/Formats/Jpg/Utils/VerifyJpeg.cs
+++ b/tests/ImageSharp.Tests/Formats/Jpg/Utils/VerifyJpeg.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Collections.Generic;
 using System.Linq;
diff --git a/tests/ImageSharp.Tests/Formats/Jpg/ZigZagTests.cs b/tests/ImageSharp.Tests/Formats/Jpg/ZigZagTests.cs
index 61a5d8f1d..450c2b225 100644
--- a/tests/ImageSharp.Tests/Formats/Jpg/ZigZagTests.cs
+++ b/tests/ImageSharp.Tests/Formats/Jpg/ZigZagTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.Formats.Jpeg.Components;
 using Xunit;
diff --git a/tests/ImageSharp.Tests/Formats/Png/PngChunkTypeTests.cs b/tests/ImageSharp.Tests/Formats/Png/PngChunkTypeTests.cs
index 3a207722b..fcffd399e 100644
--- a/tests/ImageSharp.Tests/Formats/Png/PngChunkTypeTests.cs
+++ b/tests/ImageSharp.Tests/Formats/Png/PngChunkTypeTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Buffers.Binary;
 using System.Text;
diff --git a/tests/ImageSharp.Tests/Formats/Png/PngDecoderTests.Chunks.cs b/tests/ImageSharp.Tests/Formats/Png/PngDecoderTests.Chunks.cs
index 6cefff95d..afc6e05a6 100644
--- a/tests/ImageSharp.Tests/Formats/Png/PngDecoderTests.Chunks.cs
+++ b/tests/ImageSharp.Tests/Formats/Png/PngDecoderTests.Chunks.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Buffers.Binary;
 using System.IO;
diff --git a/tests/ImageSharp.Tests/Formats/Png/PngDecoderTests.cs b/tests/ImageSharp.Tests/Formats/Png/PngDecoderTests.cs
index 72b27ec5d..ed28a2646 100644
--- a/tests/ImageSharp.Tests/Formats/Png/PngDecoderTests.cs
+++ b/tests/ImageSharp.Tests/Formats/Png/PngDecoderTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.IO;
 using Microsoft.DotNet.RemoteExecutor;
diff --git a/tests/ImageSharp.Tests/Formats/Png/PngEncoderTests.cs b/tests/ImageSharp.Tests/Formats/Png/PngEncoderTests.cs
index 2d5b2e25d..7828134a7 100644
--- a/tests/ImageSharp.Tests/Formats/Png/PngEncoderTests.cs
+++ b/tests/ImageSharp.Tests/Formats/Png/PngEncoderTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 // ReSharper disable InconsistentNaming
 using System;
diff --git a/tests/ImageSharp.Tests/Formats/Png/PngMetadataTests.cs b/tests/ImageSharp.Tests/Formats/Png/PngMetadataTests.cs
index bf4206600..a0a377348 100644
--- a/tests/ImageSharp.Tests/Formats/Png/PngMetadataTests.cs
+++ b/tests/ImageSharp.Tests/Formats/Png/PngMetadataTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Collections.Generic;
 using System.IO;
diff --git a/tests/ImageSharp.Tests/Formats/Png/PngSmokeTests.cs b/tests/ImageSharp.Tests/Formats/Png/PngSmokeTests.cs
index a50b1059f..1cd9fe5c2 100644
--- a/tests/ImageSharp.Tests/Formats/Png/PngSmokeTests.cs
+++ b/tests/ImageSharp.Tests/Formats/Png/PngSmokeTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.IO;
 using SixLabors.ImageSharp.Formats.Png;
diff --git a/tests/ImageSharp.Tests/Formats/Png/PngTextDataTests.cs b/tests/ImageSharp.Tests/Formats/Png/PngTextDataTests.cs
index 72c0fd7ab..4f250d07b 100644
--- a/tests/ImageSharp.Tests/Formats/Png/PngTextDataTests.cs
+++ b/tests/ImageSharp.Tests/Formats/Png/PngTextDataTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using SixLabors.ImageSharp.Formats.Png;
diff --git a/tests/ImageSharp.Tests/Formats/Tga/TgaDecoderTests.cs b/tests/ImageSharp.Tests/Formats/Tga/TgaDecoderTests.cs
index 6f886b73d..34bd52c8b 100644
--- a/tests/ImageSharp.Tests/Formats/Tga/TgaDecoderTests.cs
+++ b/tests/ImageSharp.Tests/Formats/Tga/TgaDecoderTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using Microsoft.DotNet.RemoteExecutor;
 
diff --git a/tests/ImageSharp.Tests/Formats/Tga/TgaEncoderTests.cs b/tests/ImageSharp.Tests/Formats/Tga/TgaEncoderTests.cs
index 6e0fa4a0e..99b3fe8fe 100644
--- a/tests/ImageSharp.Tests/Formats/Tga/TgaEncoderTests.cs
+++ b/tests/ImageSharp.Tests/Formats/Tga/TgaEncoderTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.IO;
 
diff --git a/tests/ImageSharp.Tests/Formats/Tga/TgaFileHeaderTests.cs b/tests/ImageSharp.Tests/Formats/Tga/TgaFileHeaderTests.cs
index 4797397e1..2b0b088a1 100644
--- a/tests/ImageSharp.Tests/Formats/Tga/TgaFileHeaderTests.cs
+++ b/tests/ImageSharp.Tests/Formats/Tga/TgaFileHeaderTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.IO;
 
diff --git a/tests/ImageSharp.Tests/Formats/Tga/TgaTestUtils.cs b/tests/ImageSharp.Tests/Formats/Tga/TgaTestUtils.cs
index 48171a77d..3bbf1b187 100644
--- a/tests/ImageSharp.Tests/Formats/Tga/TgaTestUtils.cs
+++ b/tests/ImageSharp.Tests/Formats/Tga/TgaTestUtils.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.IO;
diff --git a/tests/ImageSharp.Tests/GlobalSuppressions.cs b/tests/ImageSharp.Tests/GlobalSuppressions.cs
index 95fba0dff..2b23eb6c1 100644
--- a/tests/ImageSharp.Tests/GlobalSuppressions.cs
+++ b/tests/ImageSharp.Tests/GlobalSuppressions.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 // This file is used by Code Analysis to maintain SuppressMessage
 // attributes that are applied to this project.
diff --git a/tests/ImageSharp.Tests/GraphicOptionsDefaultsExtensionsTests.cs b/tests/ImageSharp.Tests/GraphicOptionsDefaultsExtensionsTests.cs
index 9c02dd601..b5e8a12e6 100644
--- a/tests/ImageSharp.Tests/GraphicOptionsDefaultsExtensionsTests.cs
+++ b/tests/ImageSharp.Tests/GraphicOptionsDefaultsExtensionsTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.PixelFormats;
 using SixLabors.ImageSharp.Tests.Processing;
diff --git a/tests/ImageSharp.Tests/GraphicsOptionsTests.cs b/tests/ImageSharp.Tests/GraphicsOptionsTests.cs
index 851aba6ba..1a267bf49 100644
--- a/tests/ImageSharp.Tests/GraphicsOptionsTests.cs
+++ b/tests/ImageSharp.Tests/GraphicsOptionsTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.PixelFormats;
 using SixLabors.ImageSharp.Tests.TestUtilities;
diff --git a/tests/ImageSharp.Tests/Helpers/ImageMathsTests.cs b/tests/ImageSharp.Tests/Helpers/ImageMathsTests.cs
index 16a27a9ce..f2eb1be1e 100644
--- a/tests/ImageSharp.Tests/Helpers/ImageMathsTests.cs
+++ b/tests/ImageSharp.Tests/Helpers/ImageMathsTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Numerics;
diff --git a/tests/ImageSharp.Tests/Helpers/ParallelExecutionSettingsTests.cs b/tests/ImageSharp.Tests/Helpers/ParallelExecutionSettingsTests.cs
index fbe259d2b..41ddaa0ed 100644
--- a/tests/ImageSharp.Tests/Helpers/ParallelExecutionSettingsTests.cs
+++ b/tests/ImageSharp.Tests/Helpers/ParallelExecutionSettingsTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using SixLabors.ImageSharp.Advanced;
diff --git a/tests/ImageSharp.Tests/Helpers/ParallelRowIteratorTests.cs b/tests/ImageSharp.Tests/Helpers/ParallelRowIteratorTests.cs
index 08d64a738..5f7b31127 100644
--- a/tests/ImageSharp.Tests/Helpers/ParallelRowIteratorTests.cs
+++ b/tests/ImageSharp.Tests/Helpers/ParallelRowIteratorTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Linq;
diff --git a/tests/ImageSharp.Tests/Helpers/RowIntervalTests.cs b/tests/ImageSharp.Tests/Helpers/RowIntervalTests.cs
index fd1eb546b..64a25c227 100644
--- a/tests/ImageSharp.Tests/Helpers/RowIntervalTests.cs
+++ b/tests/ImageSharp.Tests/Helpers/RowIntervalTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Runtime.CompilerServices;
diff --git a/tests/ImageSharp.Tests/Helpers/TolerantMathTests.cs b/tests/ImageSharp.Tests/Helpers/TolerantMathTests.cs
index e2486fb4a..6ab1cb287 100644
--- a/tests/ImageSharp.Tests/Helpers/TolerantMathTests.cs
+++ b/tests/ImageSharp.Tests/Helpers/TolerantMathTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 
diff --git a/tests/ImageSharp.Tests/Helpers/UnitConverterHelperTests.cs b/tests/ImageSharp.Tests/Helpers/UnitConverterHelperTests.cs
index 57e280d93..1871203da 100644
--- a/tests/ImageSharp.Tests/Helpers/UnitConverterHelperTests.cs
+++ b/tests/ImageSharp.Tests/Helpers/UnitConverterHelperTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.Common.Helpers;
 using Xunit;
diff --git a/tests/ImageSharp.Tests/Helpers/Vector4UtilsTests.cs b/tests/ImageSharp.Tests/Helpers/Vector4UtilsTests.cs
index bc1ffda48..89206dbca 100644
--- a/tests/ImageSharp.Tests/Helpers/Vector4UtilsTests.cs
+++ b/tests/ImageSharp.Tests/Helpers/Vector4UtilsTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Linq;
diff --git a/tests/ImageSharp.Tests/IO/DoubleBufferedStreamReaderTests.cs b/tests/ImageSharp.Tests/IO/DoubleBufferedStreamReaderTests.cs
index 62e204843..14fad2bd6 100644
--- a/tests/ImageSharp.Tests/IO/DoubleBufferedStreamReaderTests.cs
+++ b/tests/ImageSharp.Tests/IO/DoubleBufferedStreamReaderTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.IO;
diff --git a/tests/ImageSharp.Tests/IO/LocalFileSystemTests.cs b/tests/ImageSharp.Tests/IO/LocalFileSystemTests.cs
index 07f1b5cd0..30a46b60a 100644
--- a/tests/ImageSharp.Tests/IO/LocalFileSystemTests.cs
+++ b/tests/ImageSharp.Tests/IO/LocalFileSystemTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.IO;
diff --git a/tests/ImageSharp.Tests/Image/ImageCloneTests.cs b/tests/ImageSharp.Tests/Image/ImageCloneTests.cs
index bc2eec79d..fc709a2ee 100644
--- a/tests/ImageSharp.Tests/Image/ImageCloneTests.cs
+++ b/tests/ImageSharp.Tests/Image/ImageCloneTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using SixLabors.ImageSharp.Advanced;
diff --git a/tests/ImageSharp.Tests/Image/ImageFrameCollectionTests.Generic.cs b/tests/ImageSharp.Tests/Image/ImageFrameCollectionTests.Generic.cs
index 2b7c1e2c6..303801a07 100644
--- a/tests/ImageSharp.Tests/Image/ImageFrameCollectionTests.Generic.cs
+++ b/tests/ImageSharp.Tests/Image/ImageFrameCollectionTests.Generic.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Linq;
diff --git a/tests/ImageSharp.Tests/Image/ImageFrameCollectionTests.NonGeneric.cs b/tests/ImageSharp.Tests/Image/ImageFrameCollectionTests.NonGeneric.cs
index a05b428e1..cf92b42a3 100644
--- a/tests/ImageSharp.Tests/Image/ImageFrameCollectionTests.NonGeneric.cs
+++ b/tests/ImageSharp.Tests/Image/ImageFrameCollectionTests.NonGeneric.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Linq;
diff --git a/tests/ImageSharp.Tests/Image/ImageFrameCollectionTests.cs b/tests/ImageSharp.Tests/Image/ImageFrameCollectionTests.cs
index d81defbcd..9fb1bf37a 100644
--- a/tests/ImageSharp.Tests/Image/ImageFrameCollectionTests.cs
+++ b/tests/ImageSharp.Tests/Image/ImageFrameCollectionTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 
diff --git a/tests/ImageSharp.Tests/Image/ImageFrameTests.cs b/tests/ImageSharp.Tests/Image/ImageFrameTests.cs
index 58d7d7981..998aabc70 100644
--- a/tests/ImageSharp.Tests/Image/ImageFrameTests.cs
+++ b/tests/ImageSharp.Tests/Image/ImageFrameTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using SixLabors.ImageSharp.Memory;
diff --git a/tests/ImageSharp.Tests/Image/ImageRotationTests.cs b/tests/ImageSharp.Tests/Image/ImageRotationTests.cs
index 28196c0da..84778e845 100644
--- a/tests/ImageSharp.Tests/Image/ImageRotationTests.cs
+++ b/tests/ImageSharp.Tests/Image/ImageRotationTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.PixelFormats;
 using SixLabors.ImageSharp.Processing;
diff --git a/tests/ImageSharp.Tests/Image/ImageSaveTests.cs b/tests/ImageSharp.Tests/Image/ImageSaveTests.cs
index 156e51578..0a56dca09 100644
--- a/tests/ImageSharp.Tests/Image/ImageSaveTests.cs
+++ b/tests/ImageSharp.Tests/Image/ImageSaveTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.IO;
diff --git a/tests/ImageSharp.Tests/Image/ImageTests.DetectFormat.cs b/tests/ImageSharp.Tests/Image/ImageTests.DetectFormat.cs
index dcf4dcfe8..f923832ab 100644
--- a/tests/ImageSharp.Tests/Image/ImageTests.DetectFormat.cs
+++ b/tests/ImageSharp.Tests/Image/ImageTests.DetectFormat.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.IO;
diff --git a/tests/ImageSharp.Tests/Image/ImageTests.Identify.cs b/tests/ImageSharp.Tests/Image/ImageTests.Identify.cs
index 2be950407..c7dbbc2d8 100644
--- a/tests/ImageSharp.Tests/Image/ImageTests.Identify.cs
+++ b/tests/ImageSharp.Tests/Image/ImageTests.Identify.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.IO;
 using SixLabors.ImageSharp.Formats;
diff --git a/tests/ImageSharp.Tests/Image/ImageTests.ImageLoadTestBase.cs b/tests/ImageSharp.Tests/Image/ImageTests.ImageLoadTestBase.cs
index d010f6023..5941854c1 100644
--- a/tests/ImageSharp.Tests/Image/ImageTests.ImageLoadTestBase.cs
+++ b/tests/ImageSharp.Tests/Image/ImageTests.ImageLoadTestBase.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.IO;
diff --git a/tests/ImageSharp.Tests/Image/ImageTests.LoadPixelData.cs b/tests/ImageSharp.Tests/Image/ImageTests.LoadPixelData.cs
index 399652851..87ca1fb95 100644
--- a/tests/ImageSharp.Tests/Image/ImageTests.LoadPixelData.cs
+++ b/tests/ImageSharp.Tests/Image/ImageTests.LoadPixelData.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using SixLabors.ImageSharp.PixelFormats;
diff --git a/tests/ImageSharp.Tests/Image/ImageTests.Load_FileSystemPath_PassLocalConfiguration.cs b/tests/ImageSharp.Tests/Image/ImageTests.Load_FileSystemPath_PassLocalConfiguration.cs
index cb3400758..c3ee5b198 100644
--- a/tests/ImageSharp.Tests/Image/ImageTests.Load_FileSystemPath_PassLocalConfiguration.cs
+++ b/tests/ImageSharp.Tests/Image/ImageTests.Load_FileSystemPath_PassLocalConfiguration.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 
diff --git a/tests/ImageSharp.Tests/Image/ImageTests.Load_FileSystemPath_UseDefaultConfiguration.cs b/tests/ImageSharp.Tests/Image/ImageTests.Load_FileSystemPath_UseDefaultConfiguration.cs
index 4c6b92100..8a7f87ff2 100644
--- a/tests/ImageSharp.Tests/Image/ImageTests.Load_FileSystemPath_UseDefaultConfiguration.cs
+++ b/tests/ImageSharp.Tests/Image/ImageTests.Load_FileSystemPath_UseDefaultConfiguration.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 
diff --git a/tests/ImageSharp.Tests/Image/ImageTests.Load_FromBytes_PassLocalConfiguration.cs b/tests/ImageSharp.Tests/Image/ImageTests.Load_FromBytes_PassLocalConfiguration.cs
index 2b1411fa6..7cee11983 100644
--- a/tests/ImageSharp.Tests/Image/ImageTests.Load_FromBytes_PassLocalConfiguration.cs
+++ b/tests/ImageSharp.Tests/Image/ImageTests.Load_FromBytes_PassLocalConfiguration.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 
diff --git a/tests/ImageSharp.Tests/Image/ImageTests.Load_FromBytes_UseGlobalConfiguration.cs b/tests/ImageSharp.Tests/Image/ImageTests.Load_FromBytes_UseGlobalConfiguration.cs
index b8ed6e75b..97ae94948 100644
--- a/tests/ImageSharp.Tests/Image/ImageTests.Load_FromBytes_UseGlobalConfiguration.cs
+++ b/tests/ImageSharp.Tests/Image/ImageTests.Load_FromBytes_UseGlobalConfiguration.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 
diff --git a/tests/ImageSharp.Tests/Image/ImageTests.Load_FromStream_PassLocalConfiguration.cs b/tests/ImageSharp.Tests/Image/ImageTests.Load_FromStream_PassLocalConfiguration.cs
index 4e91cfebc..dbe1410c2 100644
--- a/tests/ImageSharp.Tests/Image/ImageTests.Load_FromStream_PassLocalConfiguration.cs
+++ b/tests/ImageSharp.Tests/Image/ImageTests.Load_FromStream_PassLocalConfiguration.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.IO;
 
diff --git a/tests/ImageSharp.Tests/Image/ImageTests.Load_FromStream_ThrowsRightException.cs b/tests/ImageSharp.Tests/Image/ImageTests.Load_FromStream_ThrowsRightException.cs
index 171b681ce..d8d7129df 100644
--- a/tests/ImageSharp.Tests/Image/ImageTests.Load_FromStream_ThrowsRightException.cs
+++ b/tests/ImageSharp.Tests/Image/ImageTests.Load_FromStream_ThrowsRightException.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.IO;
diff --git a/tests/ImageSharp.Tests/Image/ImageTests.Load_FromStream_UseDefaultConfiguration.cs b/tests/ImageSharp.Tests/Image/ImageTests.Load_FromStream_UseDefaultConfiguration.cs
index 0c722b4d6..ab3a87a31 100644
--- a/tests/ImageSharp.Tests/Image/ImageTests.Load_FromStream_UseDefaultConfiguration.cs
+++ b/tests/ImageSharp.Tests/Image/ImageTests.Load_FromStream_UseDefaultConfiguration.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.IO;
diff --git a/tests/ImageSharp.Tests/Image/ImageTests.Save.cs b/tests/ImageSharp.Tests/Image/ImageTests.Save.cs
index dc65ecfef..99feb8177 100644
--- a/tests/ImageSharp.Tests/Image/ImageTests.Save.cs
+++ b/tests/ImageSharp.Tests/Image/ImageTests.Save.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.IO;
diff --git a/tests/ImageSharp.Tests/Image/ImageTests.WrapMemory.cs b/tests/ImageSharp.Tests/Image/ImageTests.WrapMemory.cs
index e0152558b..f1aaf0ae3 100644
--- a/tests/ImageSharp.Tests/Image/ImageTests.WrapMemory.cs
+++ b/tests/ImageSharp.Tests/Image/ImageTests.WrapMemory.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Buffers;
diff --git a/tests/ImageSharp.Tests/Image/ImageTests.cs b/tests/ImageSharp.Tests/Image/ImageTests.cs
index 6bba8b15c..54de9b55f 100644
--- a/tests/ImageSharp.Tests/Image/ImageTests.cs
+++ b/tests/ImageSharp.Tests/Image/ImageTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using SixLabors.ImageSharp.Advanced;
diff --git a/tests/ImageSharp.Tests/Image/LargeImageIntegrationTests.cs b/tests/ImageSharp.Tests/Image/LargeImageIntegrationTests.cs
index 7352ddd7d..cd66be363 100644
--- a/tests/ImageSharp.Tests/Image/LargeImageIntegrationTests.cs
+++ b/tests/ImageSharp.Tests/Image/LargeImageIntegrationTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using SixLabors.ImageSharp.PixelFormats;
diff --git a/tests/ImageSharp.Tests/Image/MockImageFormatDetector.cs b/tests/ImageSharp.Tests/Image/MockImageFormatDetector.cs
index cb09fa010..1f6a3c6bf 100644
--- a/tests/ImageSharp.Tests/Image/MockImageFormatDetector.cs
+++ b/tests/ImageSharp.Tests/Image/MockImageFormatDetector.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using SixLabors.ImageSharp.Formats;
diff --git a/tests/ImageSharp.Tests/Image/NoneSeekableStream.cs b/tests/ImageSharp.Tests/Image/NoneSeekableStream.cs
index 10a531eaf..22358e173 100644
--- a/tests/ImageSharp.Tests/Image/NoneSeekableStream.cs
+++ b/tests/ImageSharp.Tests/Image/NoneSeekableStream.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.IO;
diff --git a/tests/ImageSharp.Tests/ImageInfoTests.cs b/tests/ImageSharp.Tests/ImageInfoTests.cs
index bde5f7b6a..07c7293a7 100644
--- a/tests/ImageSharp.Tests/ImageInfoTests.cs
+++ b/tests/ImageSharp.Tests/ImageInfoTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.Formats;
 using SixLabors.ImageSharp.Metadata;
diff --git a/tests/ImageSharp.Tests/Issues/Issue594.cs b/tests/ImageSharp.Tests/Issues/Issue594.cs
index 8ddd9caf8..d9a44f870 100644
--- a/tests/ImageSharp.Tests/Issues/Issue594.cs
+++ b/tests/ImageSharp.Tests/Issues/Issue594.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Numerics;
diff --git a/tests/ImageSharp.Tests/Memory/Allocators/ArrayPoolMemoryAllocatorTests.cs b/tests/ImageSharp.Tests/Memory/Allocators/ArrayPoolMemoryAllocatorTests.cs
index 8db79fca0..a241921ec 100644
--- a/tests/ImageSharp.Tests/Memory/Allocators/ArrayPoolMemoryAllocatorTests.cs
+++ b/tests/ImageSharp.Tests/Memory/Allocators/ArrayPoolMemoryAllocatorTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Buffers;
diff --git a/tests/ImageSharp.Tests/Memory/Allocators/BufferExtensions.cs b/tests/ImageSharp.Tests/Memory/Allocators/BufferExtensions.cs
index 9f8543fff..933dfec74 100644
--- a/tests/ImageSharp.Tests/Memory/Allocators/BufferExtensions.cs
+++ b/tests/ImageSharp.Tests/Memory/Allocators/BufferExtensions.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Buffers;
diff --git a/tests/ImageSharp.Tests/Memory/Allocators/BufferTestSuite.cs b/tests/ImageSharp.Tests/Memory/Allocators/BufferTestSuite.cs
index 6465e0b81..391d654d6 100644
--- a/tests/ImageSharp.Tests/Memory/Allocators/BufferTestSuite.cs
+++ b/tests/ImageSharp.Tests/Memory/Allocators/BufferTestSuite.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Buffers;
diff --git a/tests/ImageSharp.Tests/Memory/Allocators/SimpleGcMemoryAllocatorTests.cs b/tests/ImageSharp.Tests/Memory/Allocators/SimpleGcMemoryAllocatorTests.cs
index 9e14bd1db..18a2bf030 100644
--- a/tests/ImageSharp.Tests/Memory/Allocators/SimpleGcMemoryAllocatorTests.cs
+++ b/tests/ImageSharp.Tests/Memory/Allocators/SimpleGcMemoryAllocatorTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Runtime.InteropServices;
diff --git a/tests/ImageSharp.Tests/Memory/Buffer2DTests.cs b/tests/ImageSharp.Tests/Memory/Buffer2DTests.cs
index ab04b3700..c692f7c9d 100644
--- a/tests/ImageSharp.Tests/Memory/Buffer2DTests.cs
+++ b/tests/ImageSharp.Tests/Memory/Buffer2DTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Buffers;
diff --git a/tests/ImageSharp.Tests/Memory/BufferAreaTests.cs b/tests/ImageSharp.Tests/Memory/BufferAreaTests.cs
index 59f3f5aa0..0eb4fe0ec 100644
--- a/tests/ImageSharp.Tests/Memory/BufferAreaTests.cs
+++ b/tests/ImageSharp.Tests/Memory/BufferAreaTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 using System;
 using SixLabors.ImageSharp.Memory;
 using Xunit;
diff --git a/tests/ImageSharp.Tests/Memory/DiscontiguousBuffers/MemoryGroupIndex.cs b/tests/ImageSharp.Tests/Memory/DiscontiguousBuffers/MemoryGroupIndex.cs
index 555d641c7..4e5ce8823 100644
--- a/tests/ImageSharp.Tests/Memory/DiscontiguousBuffers/MemoryGroupIndex.cs
+++ b/tests/ImageSharp.Tests/Memory/DiscontiguousBuffers/MemoryGroupIndex.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using SixLabors.ImageSharp.Memory;
diff --git a/tests/ImageSharp.Tests/Memory/DiscontiguousBuffers/MemoryGroupIndexTests.cs b/tests/ImageSharp.Tests/Memory/DiscontiguousBuffers/MemoryGroupIndexTests.cs
index f0cc18f29..a9a6d9860 100644
--- a/tests/ImageSharp.Tests/Memory/DiscontiguousBuffers/MemoryGroupIndexTests.cs
+++ b/tests/ImageSharp.Tests/Memory/DiscontiguousBuffers/MemoryGroupIndexTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using Xunit;
 
diff --git a/tests/ImageSharp.Tests/Memory/DiscontiguousBuffers/MemoryGroupTests.Allocate.cs b/tests/ImageSharp.Tests/Memory/DiscontiguousBuffers/MemoryGroupTests.Allocate.cs
index 298b5a93f..1ce7af0d1 100644
--- a/tests/ImageSharp.Tests/Memory/DiscontiguousBuffers/MemoryGroupTests.Allocate.cs
+++ b/tests/ImageSharp.Tests/Memory/DiscontiguousBuffers/MemoryGroupTests.Allocate.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Collections.Generic;
diff --git a/tests/ImageSharp.Tests/Memory/DiscontiguousBuffers/MemoryGroupTests.CopyTo.cs b/tests/ImageSharp.Tests/Memory/DiscontiguousBuffers/MemoryGroupTests.CopyTo.cs
index ab69a3077..acca894a0 100644
--- a/tests/ImageSharp.Tests/Memory/DiscontiguousBuffers/MemoryGroupTests.CopyTo.cs
+++ b/tests/ImageSharp.Tests/Memory/DiscontiguousBuffers/MemoryGroupTests.CopyTo.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using SixLabors.ImageSharp.Memory;
diff --git a/tests/ImageSharp.Tests/Memory/DiscontiguousBuffers/MemoryGroupTests.SwapOrCopyContent.cs b/tests/ImageSharp.Tests/Memory/DiscontiguousBuffers/MemoryGroupTests.SwapOrCopyContent.cs
index c10fdc15d..a1f3f7ede 100644
--- a/tests/ImageSharp.Tests/Memory/DiscontiguousBuffers/MemoryGroupTests.SwapOrCopyContent.cs
+++ b/tests/ImageSharp.Tests/Memory/DiscontiguousBuffers/MemoryGroupTests.SwapOrCopyContent.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using SixLabors.ImageSharp.Memory;
diff --git a/tests/ImageSharp.Tests/Memory/DiscontiguousBuffers/MemoryGroupTests.View.cs b/tests/ImageSharp.Tests/Memory/DiscontiguousBuffers/MemoryGroupTests.View.cs
index 8884037a5..654c06734 100644
--- a/tests/ImageSharp.Tests/Memory/DiscontiguousBuffers/MemoryGroupTests.View.cs
+++ b/tests/ImageSharp.Tests/Memory/DiscontiguousBuffers/MemoryGroupTests.View.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using SixLabors.ImageSharp.Memory;
diff --git a/tests/ImageSharp.Tests/Memory/DiscontiguousBuffers/MemoryGroupTests.cs b/tests/ImageSharp.Tests/Memory/DiscontiguousBuffers/MemoryGroupTests.cs
index 15b07265f..3522d5a92 100644
--- a/tests/ImageSharp.Tests/Memory/DiscontiguousBuffers/MemoryGroupTests.cs
+++ b/tests/ImageSharp.Tests/Memory/DiscontiguousBuffers/MemoryGroupTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Buffers;
diff --git a/tests/ImageSharp.Tests/Memory/DiscontiguousBuffers/MemoryGroupTestsBase.cs b/tests/ImageSharp.Tests/Memory/DiscontiguousBuffers/MemoryGroupTestsBase.cs
index 8dd28653c..644e86665 100644
--- a/tests/ImageSharp.Tests/Memory/DiscontiguousBuffers/MemoryGroupTestsBase.cs
+++ b/tests/ImageSharp.Tests/Memory/DiscontiguousBuffers/MemoryGroupTestsBase.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.Memory;
 
diff --git a/tests/ImageSharp.Tests/Memory/TestStructs.cs b/tests/ImageSharp.Tests/Memory/TestStructs.cs
index 858bb8e64..d95b4edf6 100644
--- a/tests/ImageSharp.Tests/Memory/TestStructs.cs
+++ b/tests/ImageSharp.Tests/Memory/TestStructs.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using Xunit;
diff --git a/tests/ImageSharp.Tests/Metadata/ImageFrameMetadataTests.cs b/tests/ImageSharp.Tests/Metadata/ImageFrameMetadataTests.cs
index 746c0f3c7..000b247e2 100644
--- a/tests/ImageSharp.Tests/Metadata/ImageFrameMetadataTests.cs
+++ b/tests/ImageSharp.Tests/Metadata/ImageFrameMetadataTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.Formats.Gif;
 using SixLabors.ImageSharp.Metadata;
diff --git a/tests/ImageSharp.Tests/Metadata/ImageMetadataTests.cs b/tests/ImageSharp.Tests/Metadata/ImageMetadataTests.cs
index 60d791e91..5e81e2d9c 100644
--- a/tests/ImageSharp.Tests/Metadata/ImageMetadataTests.cs
+++ b/tests/ImageSharp.Tests/Metadata/ImageMetadataTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.Metadata;
 using SixLabors.ImageSharp.Metadata.Profiles.Exif;
diff --git a/tests/ImageSharp.Tests/Metadata/Profiles/Exif/ExifProfileTests.cs b/tests/ImageSharp.Tests/Metadata/Profiles/Exif/ExifProfileTests.cs
index 7069b0346..5b927e2f9 100644
--- a/tests/ImageSharp.Tests/Metadata/Profiles/Exif/ExifProfileTests.cs
+++ b/tests/ImageSharp.Tests/Metadata/Profiles/Exif/ExifProfileTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Collections.Generic;
diff --git a/tests/ImageSharp.Tests/Metadata/Profiles/Exif/ExifReaderTests.cs b/tests/ImageSharp.Tests/Metadata/Profiles/Exif/ExifReaderTests.cs
index 85c9231fa..d55fca3c5 100644
--- a/tests/ImageSharp.Tests/Metadata/Profiles/Exif/ExifReaderTests.cs
+++ b/tests/ImageSharp.Tests/Metadata/Profiles/Exif/ExifReaderTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Collections.Generic;
diff --git a/tests/ImageSharp.Tests/Metadata/Profiles/Exif/ExifTagDescriptionAttributeTests.cs b/tests/ImageSharp.Tests/Metadata/Profiles/Exif/ExifTagDescriptionAttributeTests.cs
index 64219fce0..95f927de0 100644
--- a/tests/ImageSharp.Tests/Metadata/Profiles/Exif/ExifTagDescriptionAttributeTests.cs
+++ b/tests/ImageSharp.Tests/Metadata/Profiles/Exif/ExifTagDescriptionAttributeTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.Metadata.Profiles.Exif;
 using Xunit;
diff --git a/tests/ImageSharp.Tests/Metadata/Profiles/Exif/ExifValueTests.cs b/tests/ImageSharp.Tests/Metadata/Profiles/Exif/ExifValueTests.cs
index 7f52fb6ca..1949e3eaa 100644
--- a/tests/ImageSharp.Tests/Metadata/Profiles/Exif/ExifValueTests.cs
+++ b/tests/ImageSharp.Tests/Metadata/Profiles/Exif/ExifValueTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.Metadata.Profiles.Exif;
 using SixLabors.ImageSharp.PixelFormats;
diff --git a/tests/ImageSharp.Tests/Metadata/Profiles/Exif/Values/ExifValuesTests.cs b/tests/ImageSharp.Tests/Metadata/Profiles/Exif/Values/ExifValuesTests.cs
index 495057455..be5fb243b 100644
--- a/tests/ImageSharp.Tests/Metadata/Profiles/Exif/Values/ExifValuesTests.cs
+++ b/tests/ImageSharp.Tests/Metadata/Profiles/Exif/Values/ExifValuesTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.Metadata.Profiles.Exif;
 using Xunit;
diff --git a/tests/ImageSharp.Tests/Metadata/Profiles/ICC/DataReader/IccDataReaderCurvesTests.cs b/tests/ImageSharp.Tests/Metadata/Profiles/ICC/DataReader/IccDataReaderCurvesTests.cs
index 4ca7f84a5..69ad26220 100644
--- a/tests/ImageSharp.Tests/Metadata/Profiles/ICC/DataReader/IccDataReaderCurvesTests.cs
+++ b/tests/ImageSharp.Tests/Metadata/Profiles/ICC/DataReader/IccDataReaderCurvesTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.Metadata.Profiles.Icc;
 using Xunit;
diff --git a/tests/ImageSharp.Tests/Metadata/Profiles/ICC/DataReader/IccDataReaderLutTests.cs b/tests/ImageSharp.Tests/Metadata/Profiles/ICC/DataReader/IccDataReaderLutTests.cs
index 96c897537..9f07d4759 100644
--- a/tests/ImageSharp.Tests/Metadata/Profiles/ICC/DataReader/IccDataReaderLutTests.cs
+++ b/tests/ImageSharp.Tests/Metadata/Profiles/ICC/DataReader/IccDataReaderLutTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.Metadata.Profiles.Icc;
 using Xunit;
diff --git a/tests/ImageSharp.Tests/Metadata/Profiles/ICC/DataReader/IccDataReaderMatrixTests.cs b/tests/ImageSharp.Tests/Metadata/Profiles/ICC/DataReader/IccDataReaderMatrixTests.cs
index 8245d26e0..b7a0d8a13 100644
--- a/tests/ImageSharp.Tests/Metadata/Profiles/ICC/DataReader/IccDataReaderMatrixTests.cs
+++ b/tests/ImageSharp.Tests/Metadata/Profiles/ICC/DataReader/IccDataReaderMatrixTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.Metadata.Profiles.Icc;
 using Xunit;
diff --git a/tests/ImageSharp.Tests/Metadata/Profiles/ICC/DataReader/IccDataReaderMultiProcessElementTests.cs b/tests/ImageSharp.Tests/Metadata/Profiles/ICC/DataReader/IccDataReaderMultiProcessElementTests.cs
index 412d5fc07..95ab5226c 100644
--- a/tests/ImageSharp.Tests/Metadata/Profiles/ICC/DataReader/IccDataReaderMultiProcessElementTests.cs
+++ b/tests/ImageSharp.Tests/Metadata/Profiles/ICC/DataReader/IccDataReaderMultiProcessElementTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.Metadata.Profiles.Icc;
 using Xunit;
diff --git a/tests/ImageSharp.Tests/Metadata/Profiles/ICC/DataReader/IccDataReaderNonPrimitivesTests.cs b/tests/ImageSharp.Tests/Metadata/Profiles/ICC/DataReader/IccDataReaderNonPrimitivesTests.cs
index a050f3859..98cbbd4e9 100644
--- a/tests/ImageSharp.Tests/Metadata/Profiles/ICC/DataReader/IccDataReaderNonPrimitivesTests.cs
+++ b/tests/ImageSharp.Tests/Metadata/Profiles/ICC/DataReader/IccDataReaderNonPrimitivesTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Numerics;
diff --git a/tests/ImageSharp.Tests/Metadata/Profiles/ICC/DataReader/IccDataReaderPrimitivesTests.cs b/tests/ImageSharp.Tests/Metadata/Profiles/ICC/DataReader/IccDataReaderPrimitivesTests.cs
index bd9eb1ea8..70fe79baf 100644
--- a/tests/ImageSharp.Tests/Metadata/Profiles/ICC/DataReader/IccDataReaderPrimitivesTests.cs
+++ b/tests/ImageSharp.Tests/Metadata/Profiles/ICC/DataReader/IccDataReaderPrimitivesTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using SixLabors.ImageSharp.Metadata.Profiles.Icc;
diff --git a/tests/ImageSharp.Tests/Metadata/Profiles/ICC/DataReader/IccDataReaderTagDataEntryTests.cs b/tests/ImageSharp.Tests/Metadata/Profiles/ICC/DataReader/IccDataReaderTagDataEntryTests.cs
index a18fb1ab8..e5fb6114a 100644
--- a/tests/ImageSharp.Tests/Metadata/Profiles/ICC/DataReader/IccDataReaderTagDataEntryTests.cs
+++ b/tests/ImageSharp.Tests/Metadata/Profiles/ICC/DataReader/IccDataReaderTagDataEntryTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.Metadata.Profiles.Icc;
 using Xunit;
diff --git a/tests/ImageSharp.Tests/Metadata/Profiles/ICC/DataReader/IccDataReaderTests.cs b/tests/ImageSharp.Tests/Metadata/Profiles/ICC/DataReader/IccDataReaderTests.cs
index fc3502e3e..b2f1c0ed4 100644
--- a/tests/ImageSharp.Tests/Metadata/Profiles/ICC/DataReader/IccDataReaderTests.cs
+++ b/tests/ImageSharp.Tests/Metadata/Profiles/ICC/DataReader/IccDataReaderTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using SixLabors.ImageSharp.Metadata.Profiles.Icc;
diff --git a/tests/ImageSharp.Tests/Metadata/Profiles/ICC/DataWriter/IccDataWriterCurvesTests.cs b/tests/ImageSharp.Tests/Metadata/Profiles/ICC/DataWriter/IccDataWriterCurvesTests.cs
index 39ebf3374..05f5a271b 100644
--- a/tests/ImageSharp.Tests/Metadata/Profiles/ICC/DataWriter/IccDataWriterCurvesTests.cs
+++ b/tests/ImageSharp.Tests/Metadata/Profiles/ICC/DataWriter/IccDataWriterCurvesTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.Metadata.Profiles.Icc;
 using Xunit;
diff --git a/tests/ImageSharp.Tests/Metadata/Profiles/ICC/DataWriter/IccDataWriterLutTests.cs b/tests/ImageSharp.Tests/Metadata/Profiles/ICC/DataWriter/IccDataWriterLutTests.cs
index 6245d8bb6..27f8314bb 100644
--- a/tests/ImageSharp.Tests/Metadata/Profiles/ICC/DataWriter/IccDataWriterLutTests.cs
+++ b/tests/ImageSharp.Tests/Metadata/Profiles/ICC/DataWriter/IccDataWriterLutTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.Metadata.Profiles.Icc;
 using Xunit;
diff --git a/tests/ImageSharp.Tests/Metadata/Profiles/ICC/DataWriter/IccDataWriterLutTests1.cs b/tests/ImageSharp.Tests/Metadata/Profiles/ICC/DataWriter/IccDataWriterLutTests1.cs
index 15cd27b94..1e40d9b7d 100644
--- a/tests/ImageSharp.Tests/Metadata/Profiles/ICC/DataWriter/IccDataWriterLutTests1.cs
+++ b/tests/ImageSharp.Tests/Metadata/Profiles/ICC/DataWriter/IccDataWriterLutTests1.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.Metadata.Profiles.Icc;
 using Xunit;
diff --git a/tests/ImageSharp.Tests/Metadata/Profiles/ICC/DataWriter/IccDataWriterLutTests2.cs b/tests/ImageSharp.Tests/Metadata/Profiles/ICC/DataWriter/IccDataWriterLutTests2.cs
index 7c301c754..30f953757 100644
--- a/tests/ImageSharp.Tests/Metadata/Profiles/ICC/DataWriter/IccDataWriterLutTests2.cs
+++ b/tests/ImageSharp.Tests/Metadata/Profiles/ICC/DataWriter/IccDataWriterLutTests2.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.Metadata.Profiles.Icc;
 using Xunit;
diff --git a/tests/ImageSharp.Tests/Metadata/Profiles/ICC/DataWriter/IccDataWriterMatrixTests.cs b/tests/ImageSharp.Tests/Metadata/Profiles/ICC/DataWriter/IccDataWriterMatrixTests.cs
index 0873874af..9a92cea95 100644
--- a/tests/ImageSharp.Tests/Metadata/Profiles/ICC/DataWriter/IccDataWriterMatrixTests.cs
+++ b/tests/ImageSharp.Tests/Metadata/Profiles/ICC/DataWriter/IccDataWriterMatrixTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Numerics;
 
diff --git a/tests/ImageSharp.Tests/Metadata/Profiles/ICC/DataWriter/IccDataWriterMultiProcessElementTests.cs b/tests/ImageSharp.Tests/Metadata/Profiles/ICC/DataWriter/IccDataWriterMultiProcessElementTests.cs
index 2888958b0..248ae034a 100644
--- a/tests/ImageSharp.Tests/Metadata/Profiles/ICC/DataWriter/IccDataWriterMultiProcessElementTests.cs
+++ b/tests/ImageSharp.Tests/Metadata/Profiles/ICC/DataWriter/IccDataWriterMultiProcessElementTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.Metadata.Profiles.Icc;
 using Xunit;
diff --git a/tests/ImageSharp.Tests/Metadata/Profiles/ICC/DataWriter/IccDataWriterNonPrimitivesTests.cs b/tests/ImageSharp.Tests/Metadata/Profiles/ICC/DataWriter/IccDataWriterNonPrimitivesTests.cs
index c88ea3a95..5d72e403b 100644
--- a/tests/ImageSharp.Tests/Metadata/Profiles/ICC/DataWriter/IccDataWriterNonPrimitivesTests.cs
+++ b/tests/ImageSharp.Tests/Metadata/Profiles/ICC/DataWriter/IccDataWriterNonPrimitivesTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Numerics;
diff --git a/tests/ImageSharp.Tests/Metadata/Profiles/ICC/DataWriter/IccDataWriterPrimitivesTests.cs b/tests/ImageSharp.Tests/Metadata/Profiles/ICC/DataWriter/IccDataWriterPrimitivesTests.cs
index 20e4a7141..83af8fd31 100644
--- a/tests/ImageSharp.Tests/Metadata/Profiles/ICC/DataWriter/IccDataWriterPrimitivesTests.cs
+++ b/tests/ImageSharp.Tests/Metadata/Profiles/ICC/DataWriter/IccDataWriterPrimitivesTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using SixLabors.ImageSharp.Metadata.Profiles.Icc;
diff --git a/tests/ImageSharp.Tests/Metadata/Profiles/ICC/DataWriter/IccDataWriterTagDataEntryTests.cs b/tests/ImageSharp.Tests/Metadata/Profiles/ICC/DataWriter/IccDataWriterTagDataEntryTests.cs
index 85e11c856..7dec70b6c 100644
--- a/tests/ImageSharp.Tests/Metadata/Profiles/ICC/DataWriter/IccDataWriterTagDataEntryTests.cs
+++ b/tests/ImageSharp.Tests/Metadata/Profiles/ICC/DataWriter/IccDataWriterTagDataEntryTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.Metadata.Profiles.Icc;
 using Xunit;
diff --git a/tests/ImageSharp.Tests/Metadata/Profiles/ICC/DataWriter/IccDataWriterTests.cs b/tests/ImageSharp.Tests/Metadata/Profiles/ICC/DataWriter/IccDataWriterTests.cs
index 7249e03aa..853dc4daf 100644
--- a/tests/ImageSharp.Tests/Metadata/Profiles/ICC/DataWriter/IccDataWriterTests.cs
+++ b/tests/ImageSharp.Tests/Metadata/Profiles/ICC/DataWriter/IccDataWriterTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.Metadata.Profiles.Icc;
 using Xunit;
diff --git a/tests/ImageSharp.Tests/Metadata/Profiles/ICC/IccProfileTests.cs b/tests/ImageSharp.Tests/Metadata/Profiles/ICC/IccProfileTests.cs
index 633c7c823..5504a4331 100644
--- a/tests/ImageSharp.Tests/Metadata/Profiles/ICC/IccProfileTests.cs
+++ b/tests/ImageSharp.Tests/Metadata/Profiles/ICC/IccProfileTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using SixLabors.ImageSharp.Metadata.Profiles.Icc;
diff --git a/tests/ImageSharp.Tests/Metadata/Profiles/ICC/IccReaderTests.cs b/tests/ImageSharp.Tests/Metadata/Profiles/ICC/IccReaderTests.cs
index 1502b8b30..4a303723e 100644
--- a/tests/ImageSharp.Tests/Metadata/Profiles/ICC/IccReaderTests.cs
+++ b/tests/ImageSharp.Tests/Metadata/Profiles/ICC/IccReaderTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.Metadata.Profiles.Icc;
 using Xunit;
diff --git a/tests/ImageSharp.Tests/Metadata/Profiles/ICC/IccWriterTests.cs b/tests/ImageSharp.Tests/Metadata/Profiles/ICC/IccWriterTests.cs
index c4ac921b1..a6cbe2acc 100644
--- a/tests/ImageSharp.Tests/Metadata/Profiles/ICC/IccWriterTests.cs
+++ b/tests/ImageSharp.Tests/Metadata/Profiles/ICC/IccWriterTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.Metadata.Profiles.Icc;
 using Xunit;
diff --git a/tests/ImageSharp.Tests/Metadata/Profiles/ICC/Various/IccProfileIdTests.cs b/tests/ImageSharp.Tests/Metadata/Profiles/ICC/Various/IccProfileIdTests.cs
index 5c80ac36b..0cdcfd6df 100644
--- a/tests/ImageSharp.Tests/Metadata/Profiles/ICC/Various/IccProfileIdTests.cs
+++ b/tests/ImageSharp.Tests/Metadata/Profiles/ICC/Various/IccProfileIdTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.Metadata.Profiles.Icc;
 using Xunit;
diff --git a/tests/ImageSharp.Tests/Metadata/Profiles/IPTC/IptcProfileTests.cs b/tests/ImageSharp.Tests/Metadata/Profiles/IPTC/IptcProfileTests.cs
index 3baea45d6..cb1fdace8 100644
--- a/tests/ImageSharp.Tests/Metadata/Profiles/IPTC/IptcProfileTests.cs
+++ b/tests/ImageSharp.Tests/Metadata/Profiles/IPTC/IptcProfileTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Collections.Generic;
diff --git a/tests/ImageSharp.Tests/Numerics/RationalTests.cs b/tests/ImageSharp.Tests/Numerics/RationalTests.cs
index 7b3bd86fc..761543f89 100644
--- a/tests/ImageSharp.Tests/Numerics/RationalTests.cs
+++ b/tests/ImageSharp.Tests/Numerics/RationalTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using Xunit;
 
diff --git a/tests/ImageSharp.Tests/Numerics/SignedRationalTests.cs b/tests/ImageSharp.Tests/Numerics/SignedRationalTests.cs
index 2931ab391..c171232d7 100644
--- a/tests/ImageSharp.Tests/Numerics/SignedRationalTests.cs
+++ b/tests/ImageSharp.Tests/Numerics/SignedRationalTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using Xunit;
 
diff --git a/tests/ImageSharp.Tests/PixelFormats/A8Tests.cs b/tests/ImageSharp.Tests/PixelFormats/A8Tests.cs
index 6b542badf..a1c9ac341 100644
--- a/tests/ImageSharp.Tests/PixelFormats/A8Tests.cs
+++ b/tests/ImageSharp.Tests/PixelFormats/A8Tests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Numerics;
 using SixLabors.ImageSharp.PixelFormats;
diff --git a/tests/ImageSharp.Tests/PixelFormats/Argb32Tests.cs b/tests/ImageSharp.Tests/PixelFormats/Argb32Tests.cs
index 74b9ef1c8..d4cb1b002 100644
--- a/tests/ImageSharp.Tests/PixelFormats/Argb32Tests.cs
+++ b/tests/ImageSharp.Tests/PixelFormats/Argb32Tests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Numerics;
diff --git a/tests/ImageSharp.Tests/PixelFormats/Bgr24Tests.cs b/tests/ImageSharp.Tests/PixelFormats/Bgr24Tests.cs
index 172349739..065d87b61 100644
--- a/tests/ImageSharp.Tests/PixelFormats/Bgr24Tests.cs
+++ b/tests/ImageSharp.Tests/PixelFormats/Bgr24Tests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Numerics;
 using SixLabors.ImageSharp.PixelFormats;
diff --git a/tests/ImageSharp.Tests/PixelFormats/Bgr565Tests.cs b/tests/ImageSharp.Tests/PixelFormats/Bgr565Tests.cs
index 4dbd00cbb..988e3f5db 100644
--- a/tests/ImageSharp.Tests/PixelFormats/Bgr565Tests.cs
+++ b/tests/ImageSharp.Tests/PixelFormats/Bgr565Tests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Numerics;
 using SixLabors.ImageSharp.PixelFormats;
diff --git a/tests/ImageSharp.Tests/PixelFormats/Bgra32Tests.cs b/tests/ImageSharp.Tests/PixelFormats/Bgra32Tests.cs
index 6ee14c015..9d9a0dff2 100644
--- a/tests/ImageSharp.Tests/PixelFormats/Bgra32Tests.cs
+++ b/tests/ImageSharp.Tests/PixelFormats/Bgra32Tests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Numerics;
 using SixLabors.ImageSharp.PixelFormats;
diff --git a/tests/ImageSharp.Tests/PixelFormats/Bgra4444Tests.cs b/tests/ImageSharp.Tests/PixelFormats/Bgra4444Tests.cs
index b979eebde..5c032d79f 100644
--- a/tests/ImageSharp.Tests/PixelFormats/Bgra4444Tests.cs
+++ b/tests/ImageSharp.Tests/PixelFormats/Bgra4444Tests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Numerics;
 using SixLabors.ImageSharp.PixelFormats;
diff --git a/tests/ImageSharp.Tests/PixelFormats/Bgra5551Tests.cs b/tests/ImageSharp.Tests/PixelFormats/Bgra5551Tests.cs
index e36d54b52..8be964c66 100644
--- a/tests/ImageSharp.Tests/PixelFormats/Bgra5551Tests.cs
+++ b/tests/ImageSharp.Tests/PixelFormats/Bgra5551Tests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Numerics;
 using SixLabors.ImageSharp.PixelFormats;
diff --git a/tests/ImageSharp.Tests/PixelFormats/Byte4Tests.cs b/tests/ImageSharp.Tests/PixelFormats/Byte4Tests.cs
index 487adc241..688617bdf 100644
--- a/tests/ImageSharp.Tests/PixelFormats/Byte4Tests.cs
+++ b/tests/ImageSharp.Tests/PixelFormats/Byte4Tests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Numerics;
 using SixLabors.ImageSharp.PixelFormats;
diff --git a/tests/ImageSharp.Tests/PixelFormats/HalfSingleTests.cs b/tests/ImageSharp.Tests/PixelFormats/HalfSingleTests.cs
index b1ae7fd13..8d60a7021 100644
--- a/tests/ImageSharp.Tests/PixelFormats/HalfSingleTests.cs
+++ b/tests/ImageSharp.Tests/PixelFormats/HalfSingleTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Numerics;
 using SixLabors.ImageSharp.PixelFormats;
diff --git a/tests/ImageSharp.Tests/PixelFormats/HalfVector2Tests.cs b/tests/ImageSharp.Tests/PixelFormats/HalfVector2Tests.cs
index 1712a6e1e..10325e510 100644
--- a/tests/ImageSharp.Tests/PixelFormats/HalfVector2Tests.cs
+++ b/tests/ImageSharp.Tests/PixelFormats/HalfVector2Tests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Numerics;
 using SixLabors.ImageSharp.PixelFormats;
diff --git a/tests/ImageSharp.Tests/PixelFormats/HalfVector4Tests.cs b/tests/ImageSharp.Tests/PixelFormats/HalfVector4Tests.cs
index c529e1b51..38efe1ff5 100644
--- a/tests/ImageSharp.Tests/PixelFormats/HalfVector4Tests.cs
+++ b/tests/ImageSharp.Tests/PixelFormats/HalfVector4Tests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Numerics;
 using SixLabors.ImageSharp.PixelFormats;
diff --git a/tests/ImageSharp.Tests/PixelFormats/L16Tests.cs b/tests/ImageSharp.Tests/PixelFormats/L16Tests.cs
index 179ba12b2..07424602a 100644
--- a/tests/ImageSharp.Tests/PixelFormats/L16Tests.cs
+++ b/tests/ImageSharp.Tests/PixelFormats/L16Tests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Numerics;
 using SixLabors.ImageSharp.PixelFormats;
diff --git a/tests/ImageSharp.Tests/PixelFormats/L8Tests.cs b/tests/ImageSharp.Tests/PixelFormats/L8Tests.cs
index f9bb084de..d4fc794d0 100644
--- a/tests/ImageSharp.Tests/PixelFormats/L8Tests.cs
+++ b/tests/ImageSharp.Tests/PixelFormats/L8Tests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Numerics;
 
diff --git a/tests/ImageSharp.Tests/PixelFormats/La16Tests.cs b/tests/ImageSharp.Tests/PixelFormats/La16Tests.cs
index 3ad2dccdd..08b054f63 100644
--- a/tests/ImageSharp.Tests/PixelFormats/La16Tests.cs
+++ b/tests/ImageSharp.Tests/PixelFormats/La16Tests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Numerics;
 
diff --git a/tests/ImageSharp.Tests/PixelFormats/La32Tests.cs b/tests/ImageSharp.Tests/PixelFormats/La32Tests.cs
index 40739c69a..4fe322a6e 100644
--- a/tests/ImageSharp.Tests/PixelFormats/La32Tests.cs
+++ b/tests/ImageSharp.Tests/PixelFormats/La32Tests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Numerics;
 using SixLabors.ImageSharp.PixelFormats;
diff --git a/tests/ImageSharp.Tests/PixelFormats/NormalizedByte2Tests.cs b/tests/ImageSharp.Tests/PixelFormats/NormalizedByte2Tests.cs
index 1533f9cf9..62baa56ef 100644
--- a/tests/ImageSharp.Tests/PixelFormats/NormalizedByte2Tests.cs
+++ b/tests/ImageSharp.Tests/PixelFormats/NormalizedByte2Tests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Numerics;
 using SixLabors.ImageSharp.PixelFormats;
diff --git a/tests/ImageSharp.Tests/PixelFormats/NormalizedByte4Tests.cs b/tests/ImageSharp.Tests/PixelFormats/NormalizedByte4Tests.cs
index 0ab703398..6d52ea2d1 100644
--- a/tests/ImageSharp.Tests/PixelFormats/NormalizedByte4Tests.cs
+++ b/tests/ImageSharp.Tests/PixelFormats/NormalizedByte4Tests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Numerics;
 using SixLabors.ImageSharp.PixelFormats;
diff --git a/tests/ImageSharp.Tests/PixelFormats/NormalizedShort2Tests.cs b/tests/ImageSharp.Tests/PixelFormats/NormalizedShort2Tests.cs
index a726cee4e..a5be4fc45 100644
--- a/tests/ImageSharp.Tests/PixelFormats/NormalizedShort2Tests.cs
+++ b/tests/ImageSharp.Tests/PixelFormats/NormalizedShort2Tests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Numerics;
 using SixLabors.ImageSharp.PixelFormats;
diff --git a/tests/ImageSharp.Tests/PixelFormats/NormalizedShort4Tests.cs b/tests/ImageSharp.Tests/PixelFormats/NormalizedShort4Tests.cs
index 96334be02..7ef933c6e 100644
--- a/tests/ImageSharp.Tests/PixelFormats/NormalizedShort4Tests.cs
+++ b/tests/ImageSharp.Tests/PixelFormats/NormalizedShort4Tests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Numerics;
 using SixLabors.ImageSharp.PixelFormats;
diff --git a/tests/ImageSharp.Tests/PixelFormats/PixelBlenderTests.cs b/tests/ImageSharp.Tests/PixelFormats/PixelBlenderTests.cs
index e2d370cc0..4efb066dd 100644
--- a/tests/ImageSharp.Tests/PixelFormats/PixelBlenderTests.cs
+++ b/tests/ImageSharp.Tests/PixelFormats/PixelBlenderTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 
diff --git a/tests/ImageSharp.Tests/PixelFormats/PixelBlenders/PorterDuffCompositorTests.cs b/tests/ImageSharp.Tests/PixelFormats/PixelBlenders/PorterDuffCompositorTests.cs
index a91ea0977..b8d9e50da 100644
--- a/tests/ImageSharp.Tests/PixelFormats/PixelBlenders/PorterDuffCompositorTests.cs
+++ b/tests/ImageSharp.Tests/PixelFormats/PixelBlenders/PorterDuffCompositorTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.Tests.PixelFormats.PixelBlenders
 {
diff --git a/tests/ImageSharp.Tests/PixelFormats/PixelBlenders/PorterDuffFunctionsTests.cs b/tests/ImageSharp.Tests/PixelFormats/PixelBlenders/PorterDuffFunctionsTests.cs
index 7831dc124..e939761da 100644
--- a/tests/ImageSharp.Tests/PixelFormats/PixelBlenders/PorterDuffFunctionsTests.cs
+++ b/tests/ImageSharp.Tests/PixelFormats/PixelBlenders/PorterDuffFunctionsTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Numerics;
 using SixLabors.ImageSharp.PixelFormats.PixelBlenders;
diff --git a/tests/ImageSharp.Tests/PixelFormats/PixelBlenders/PorterDuffFunctionsTestsTPixel.cs b/tests/ImageSharp.Tests/PixelFormats/PixelBlenders/PorterDuffFunctionsTestsTPixel.cs
index f41fbc022..67e70d98a 100644
--- a/tests/ImageSharp.Tests/PixelFormats/PixelBlenders/PorterDuffFunctionsTestsTPixel.cs
+++ b/tests/ImageSharp.Tests/PixelFormats/PixelBlenders/PorterDuffFunctionsTestsTPixel.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using SixLabors.ImageSharp.PixelFormats;
diff --git a/tests/ImageSharp.Tests/PixelFormats/PixelConverterTests.ReferenceImplementations.cs b/tests/ImageSharp.Tests/PixelFormats/PixelConverterTests.ReferenceImplementations.cs
index 2ff5157b7..d93f72d0c 100644
--- a/tests/ImageSharp.Tests/PixelFormats/PixelConverterTests.ReferenceImplementations.cs
+++ b/tests/ImageSharp.Tests/PixelFormats/PixelConverterTests.ReferenceImplementations.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Runtime.CompilerServices;
diff --git a/tests/ImageSharp.Tests/PixelFormats/PixelConverterTests.cs b/tests/ImageSharp.Tests/PixelFormats/PixelConverterTests.cs
index 19623c3d8..eb5382881 100644
--- a/tests/ImageSharp.Tests/PixelFormats/PixelConverterTests.cs
+++ b/tests/ImageSharp.Tests/PixelFormats/PixelConverterTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.PixelFormats;
 using SixLabors.ImageSharp.PixelFormats.Utils;
diff --git a/tests/ImageSharp.Tests/PixelFormats/PixelOperations/PixelConversionModifiersExtensionsTests.cs b/tests/ImageSharp.Tests/PixelFormats/PixelOperations/PixelConversionModifiersExtensionsTests.cs
index 817c29aa1..23bed6a01 100644
--- a/tests/ImageSharp.Tests/PixelFormats/PixelOperations/PixelConversionModifiersExtensionsTests.cs
+++ b/tests/ImageSharp.Tests/PixelFormats/PixelOperations/PixelConversionModifiersExtensionsTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.PixelFormats;
 
diff --git a/tests/ImageSharp.Tests/PixelFormats/PixelOperations/PixelOperationsTests.Argb32OperationsTests.cs b/tests/ImageSharp.Tests/PixelFormats/PixelOperations/PixelOperationsTests.Argb32OperationsTests.cs
index 9a0f4d8ac..b3c617059 100644
--- a/tests/ImageSharp.Tests/PixelFormats/PixelOperations/PixelOperationsTests.Argb32OperationsTests.cs
+++ b/tests/ImageSharp.Tests/PixelFormats/PixelOperations/PixelOperationsTests.Argb32OperationsTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.PixelFormats;
 
diff --git a/tests/ImageSharp.Tests/PixelFormats/PixelOperations/PixelOperationsTests.Bgr24OperationsTests.cs b/tests/ImageSharp.Tests/PixelFormats/PixelOperations/PixelOperationsTests.Bgr24OperationsTests.cs
index afcec7938..45a805ec0 100644
--- a/tests/ImageSharp.Tests/PixelFormats/PixelOperations/PixelOperationsTests.Bgr24OperationsTests.cs
+++ b/tests/ImageSharp.Tests/PixelFormats/PixelOperations/PixelOperationsTests.Bgr24OperationsTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.PixelFormats;
 
diff --git a/tests/ImageSharp.Tests/PixelFormats/PixelOperations/PixelOperationsTests.Bgra32OperationsTests.cs b/tests/ImageSharp.Tests/PixelFormats/PixelOperations/PixelOperationsTests.Bgra32OperationsTests.cs
index 1c966951f..96d1f329c 100644
--- a/tests/ImageSharp.Tests/PixelFormats/PixelOperations/PixelOperationsTests.Bgra32OperationsTests.cs
+++ b/tests/ImageSharp.Tests/PixelFormats/PixelOperations/PixelOperationsTests.Bgra32OperationsTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.PixelFormats;
 
diff --git a/tests/ImageSharp.Tests/PixelFormats/PixelOperations/PixelOperationsTests.Bgra5551OperationsTests.cs b/tests/ImageSharp.Tests/PixelFormats/PixelOperations/PixelOperationsTests.Bgra5551OperationsTests.cs
index aa9b7bb1b..b6af8ffa8 100644
--- a/tests/ImageSharp.Tests/PixelFormats/PixelOperations/PixelOperationsTests.Bgra5551OperationsTests.cs
+++ b/tests/ImageSharp.Tests/PixelFormats/PixelOperations/PixelOperationsTests.Bgra5551OperationsTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.PixelFormats;
 
diff --git a/tests/ImageSharp.Tests/PixelFormats/PixelOperations/PixelOperationsTests.L16OperationsTests.cs b/tests/ImageSharp.Tests/PixelFormats/PixelOperations/PixelOperationsTests.L16OperationsTests.cs
index 87aed91e7..4855351c3 100644
--- a/tests/ImageSharp.Tests/PixelFormats/PixelOperations/PixelOperationsTests.L16OperationsTests.cs
+++ b/tests/ImageSharp.Tests/PixelFormats/PixelOperations/PixelOperationsTests.L16OperationsTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.PixelFormats;
 
diff --git a/tests/ImageSharp.Tests/PixelFormats/PixelOperations/PixelOperationsTests.L8OperationsTests.cs b/tests/ImageSharp.Tests/PixelFormats/PixelOperations/PixelOperationsTests.L8OperationsTests.cs
index b2a1a2dc3..6d02cbd3e 100644
--- a/tests/ImageSharp.Tests/PixelFormats/PixelOperations/PixelOperationsTests.L8OperationsTests.cs
+++ b/tests/ImageSharp.Tests/PixelFormats/PixelOperations/PixelOperationsTests.L8OperationsTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.PixelFormats;
 
diff --git a/tests/ImageSharp.Tests/PixelFormats/PixelOperations/PixelOperationsTests.La16OperationsTests.cs b/tests/ImageSharp.Tests/PixelFormats/PixelOperations/PixelOperationsTests.La16OperationsTests.cs
index a17594af6..4b1954409 100644
--- a/tests/ImageSharp.Tests/PixelFormats/PixelOperations/PixelOperationsTests.La16OperationsTests.cs
+++ b/tests/ImageSharp.Tests/PixelFormats/PixelOperations/PixelOperationsTests.La16OperationsTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.PixelFormats;
 
diff --git a/tests/ImageSharp.Tests/PixelFormats/PixelOperations/PixelOperationsTests.La32OperationsTests.cs b/tests/ImageSharp.Tests/PixelFormats/PixelOperations/PixelOperationsTests.La32OperationsTests.cs
index dce934286..08ba9ce16 100644
--- a/tests/ImageSharp.Tests/PixelFormats/PixelOperations/PixelOperationsTests.La32OperationsTests.cs
+++ b/tests/ImageSharp.Tests/PixelFormats/PixelOperations/PixelOperationsTests.La32OperationsTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.PixelFormats;
 
diff --git a/tests/ImageSharp.Tests/PixelFormats/PixelOperations/PixelOperationsTests.Rgb24OperationsTests.cs b/tests/ImageSharp.Tests/PixelFormats/PixelOperations/PixelOperationsTests.Rgb24OperationsTests.cs
index 37793911a..39760bffa 100644
--- a/tests/ImageSharp.Tests/PixelFormats/PixelOperations/PixelOperationsTests.Rgb24OperationsTests.cs
+++ b/tests/ImageSharp.Tests/PixelFormats/PixelOperations/PixelOperationsTests.Rgb24OperationsTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.PixelFormats;
 using Xunit;
diff --git a/tests/ImageSharp.Tests/PixelFormats/PixelOperations/PixelOperationsTests.Rgb48OperationsTests.cs b/tests/ImageSharp.Tests/PixelFormats/PixelOperations/PixelOperationsTests.Rgb48OperationsTests.cs
index 0a28db6b0..634627b0b 100644
--- a/tests/ImageSharp.Tests/PixelFormats/PixelOperations/PixelOperationsTests.Rgb48OperationsTests.cs
+++ b/tests/ImageSharp.Tests/PixelFormats/PixelOperations/PixelOperationsTests.Rgb48OperationsTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.PixelFormats;
 
diff --git a/tests/ImageSharp.Tests/PixelFormats/PixelOperations/PixelOperationsTests.Rgba32OperationsTests.cs b/tests/ImageSharp.Tests/PixelFormats/PixelOperations/PixelOperationsTests.Rgba32OperationsTests.cs
index 1ecbaf361..650196fba 100644
--- a/tests/ImageSharp.Tests/PixelFormats/PixelOperations/PixelOperationsTests.Rgba32OperationsTests.cs
+++ b/tests/ImageSharp.Tests/PixelFormats/PixelOperations/PixelOperationsTests.Rgba32OperationsTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Buffers;
 using System.Numerics;
diff --git a/tests/ImageSharp.Tests/PixelFormats/PixelOperations/PixelOperationsTests.Rgba64OperationsTests.cs b/tests/ImageSharp.Tests/PixelFormats/PixelOperations/PixelOperationsTests.Rgba64OperationsTests.cs
index 6787602bb..232152e63 100644
--- a/tests/ImageSharp.Tests/PixelFormats/PixelOperations/PixelOperationsTests.Rgba64OperationsTests.cs
+++ b/tests/ImageSharp.Tests/PixelFormats/PixelOperations/PixelOperationsTests.Rgba64OperationsTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.PixelFormats;
 
diff --git a/tests/ImageSharp.Tests/PixelFormats/PixelOperations/PixelOperationsTests.RgbaVectorOperationsTests.cs b/tests/ImageSharp.Tests/PixelFormats/PixelOperations/PixelOperationsTests.RgbaVectorOperationsTests.cs
index f9cc042a7..ed210f8a7 100644
--- a/tests/ImageSharp.Tests/PixelFormats/PixelOperations/PixelOperationsTests.RgbaVectorOperationsTests.cs
+++ b/tests/ImageSharp.Tests/PixelFormats/PixelOperations/PixelOperationsTests.RgbaVectorOperationsTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.PixelFormats;
 
diff --git a/tests/ImageSharp.Tests/PixelFormats/PixelOperations/PixelOperationsTests.cs b/tests/ImageSharp.Tests/PixelFormats/PixelOperations/PixelOperationsTests.cs
index 9d48675f1..be31c7f76 100644
--- a/tests/ImageSharp.Tests/PixelFormats/PixelOperations/PixelOperationsTests.cs
+++ b/tests/ImageSharp.Tests/PixelFormats/PixelOperations/PixelOperationsTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Buffers;
diff --git a/tests/ImageSharp.Tests/PixelFormats/Rg32Tests.cs b/tests/ImageSharp.Tests/PixelFormats/Rg32Tests.cs
index ad45b0771..2bfd9e99d 100644
--- a/tests/ImageSharp.Tests/PixelFormats/Rg32Tests.cs
+++ b/tests/ImageSharp.Tests/PixelFormats/Rg32Tests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Numerics;
 using SixLabors.ImageSharp.PixelFormats;
diff --git a/tests/ImageSharp.Tests/PixelFormats/Rgb24Tests.cs b/tests/ImageSharp.Tests/PixelFormats/Rgb24Tests.cs
index 06e3d5948..8634dfe00 100644
--- a/tests/ImageSharp.Tests/PixelFormats/Rgb24Tests.cs
+++ b/tests/ImageSharp.Tests/PixelFormats/Rgb24Tests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Numerics;
 using SixLabors.ImageSharp.PixelFormats;
diff --git a/tests/ImageSharp.Tests/PixelFormats/Rgb48Tests.cs b/tests/ImageSharp.Tests/PixelFormats/Rgb48Tests.cs
index 6ab7b9c95..6c887aaad 100644
--- a/tests/ImageSharp.Tests/PixelFormats/Rgb48Tests.cs
+++ b/tests/ImageSharp.Tests/PixelFormats/Rgb48Tests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Numerics;
 using SixLabors.ImageSharp.PixelFormats;
diff --git a/tests/ImageSharp.Tests/PixelFormats/Rgba1010102Tests.cs b/tests/ImageSharp.Tests/PixelFormats/Rgba1010102Tests.cs
index 7b3f71985..cee4ecd92 100644
--- a/tests/ImageSharp.Tests/PixelFormats/Rgba1010102Tests.cs
+++ b/tests/ImageSharp.Tests/PixelFormats/Rgba1010102Tests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Numerics;
 using SixLabors.ImageSharp.PixelFormats;
diff --git a/tests/ImageSharp.Tests/PixelFormats/Rgba32Tests.cs b/tests/ImageSharp.Tests/PixelFormats/Rgba32Tests.cs
index 6656ba19c..b64aeeff2 100644
--- a/tests/ImageSharp.Tests/PixelFormats/Rgba32Tests.cs
+++ b/tests/ImageSharp.Tests/PixelFormats/Rgba32Tests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Numerics;
diff --git a/tests/ImageSharp.Tests/PixelFormats/Rgba64Tests.cs b/tests/ImageSharp.Tests/PixelFormats/Rgba64Tests.cs
index 34ec0bdef..0b29d4142 100644
--- a/tests/ImageSharp.Tests/PixelFormats/Rgba64Tests.cs
+++ b/tests/ImageSharp.Tests/PixelFormats/Rgba64Tests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Numerics;
 using SixLabors.ImageSharp.PixelFormats;
diff --git a/tests/ImageSharp.Tests/PixelFormats/RgbaVectorTests.cs b/tests/ImageSharp.Tests/PixelFormats/RgbaVectorTests.cs
index 3a2841bb3..99d766ad6 100644
--- a/tests/ImageSharp.Tests/PixelFormats/RgbaVectorTests.cs
+++ b/tests/ImageSharp.Tests/PixelFormats/RgbaVectorTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Numerics;
 using System.Runtime.CompilerServices;
diff --git a/tests/ImageSharp.Tests/PixelFormats/Short2Tests.cs b/tests/ImageSharp.Tests/PixelFormats/Short2Tests.cs
index 45f65eb4b..0d9721854 100644
--- a/tests/ImageSharp.Tests/PixelFormats/Short2Tests.cs
+++ b/tests/ImageSharp.Tests/PixelFormats/Short2Tests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Numerics;
 using SixLabors.ImageSharp.PixelFormats;
diff --git a/tests/ImageSharp.Tests/PixelFormats/Short4Tests.cs b/tests/ImageSharp.Tests/PixelFormats/Short4Tests.cs
index 54abf0db0..6eff0f5b8 100644
--- a/tests/ImageSharp.Tests/PixelFormats/Short4Tests.cs
+++ b/tests/ImageSharp.Tests/PixelFormats/Short4Tests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Numerics;
 using SixLabors.ImageSharp.PixelFormats;
diff --git a/tests/ImageSharp.Tests/PixelFormats/UnPackedPixelTests.cs b/tests/ImageSharp.Tests/PixelFormats/UnPackedPixelTests.cs
index 162775a25..0a85a94c4 100644
--- a/tests/ImageSharp.Tests/PixelFormats/UnPackedPixelTests.cs
+++ b/tests/ImageSharp.Tests/PixelFormats/UnPackedPixelTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Numerics;
 using SixLabors.ImageSharp.PixelFormats;
diff --git a/tests/ImageSharp.Tests/Primitives/ColorMatrixTests.cs b/tests/ImageSharp.Tests/Primitives/ColorMatrixTests.cs
index 6b9b14bbf..5df77bb67 100644
--- a/tests/ImageSharp.Tests/Primitives/ColorMatrixTests.cs
+++ b/tests/ImageSharp.Tests/Primitives/ColorMatrixTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Globalization;
diff --git a/tests/ImageSharp.Tests/Primitives/DenseMatrixTests.cs b/tests/ImageSharp.Tests/Primitives/DenseMatrixTests.cs
index d515b21a9..dc73ccf76 100644
--- a/tests/ImageSharp.Tests/Primitives/DenseMatrixTests.cs
+++ b/tests/ImageSharp.Tests/Primitives/DenseMatrixTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using Xunit;
diff --git a/tests/ImageSharp.Tests/Primitives/PointFTests.cs b/tests/ImageSharp.Tests/Primitives/PointFTests.cs
index 2bb4cc6dd..1cc468965 100644
--- a/tests/ImageSharp.Tests/Primitives/PointFTests.cs
+++ b/tests/ImageSharp.Tests/Primitives/PointFTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Globalization;
diff --git a/tests/ImageSharp.Tests/Primitives/PointTests.cs b/tests/ImageSharp.Tests/Primitives/PointTests.cs
index 8e86c7218..7d4aea01e 100644
--- a/tests/ImageSharp.Tests/Primitives/PointTests.cs
+++ b/tests/ImageSharp.Tests/Primitives/PointTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Globalization;
diff --git a/tests/ImageSharp.Tests/Primitives/RectangleFTests.cs b/tests/ImageSharp.Tests/Primitives/RectangleFTests.cs
index f0ba75716..774f7c379 100644
--- a/tests/ImageSharp.Tests/Primitives/RectangleFTests.cs
+++ b/tests/ImageSharp.Tests/Primitives/RectangleFTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Globalization;
diff --git a/tests/ImageSharp.Tests/Primitives/RectangleTests.cs b/tests/ImageSharp.Tests/Primitives/RectangleTests.cs
index acfbe9e61..2e306842c 100644
--- a/tests/ImageSharp.Tests/Primitives/RectangleTests.cs
+++ b/tests/ImageSharp.Tests/Primitives/RectangleTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Globalization;
diff --git a/tests/ImageSharp.Tests/Primitives/SizeFTests.cs b/tests/ImageSharp.Tests/Primitives/SizeFTests.cs
index 8cda5d4eb..2bdbe72b3 100644
--- a/tests/ImageSharp.Tests/Primitives/SizeFTests.cs
+++ b/tests/ImageSharp.Tests/Primitives/SizeFTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Globalization;
diff --git a/tests/ImageSharp.Tests/Primitives/SizeTests.cs b/tests/ImageSharp.Tests/Primitives/SizeTests.cs
index 4aea06036..4dddb63d4 100644
--- a/tests/ImageSharp.Tests/Primitives/SizeTests.cs
+++ b/tests/ImageSharp.Tests/Primitives/SizeTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Globalization;
diff --git a/tests/ImageSharp.Tests/Processing/BaseImageOperationsExtensionTest.cs b/tests/ImageSharp.Tests/Processing/BaseImageOperationsExtensionTest.cs
index 953563006..766f78e95 100644
--- a/tests/ImageSharp.Tests/Processing/BaseImageOperationsExtensionTest.cs
+++ b/tests/ImageSharp.Tests/Processing/BaseImageOperationsExtensionTest.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.ComponentModel.DataAnnotations;
 using SixLabors.ImageSharp.Advanced;
diff --git a/tests/ImageSharp.Tests/Processing/Binarization/AdaptiveThresholdTests.cs b/tests/ImageSharp.Tests/Processing/Binarization/AdaptiveThresholdTests.cs
index f992ac35b..674d706b8 100644
--- a/tests/ImageSharp.Tests/Processing/Binarization/AdaptiveThresholdTests.cs
+++ b/tests/ImageSharp.Tests/Processing/Binarization/AdaptiveThresholdTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.PixelFormats;
 using SixLabors.ImageSharp.Processing;
diff --git a/tests/ImageSharp.Tests/Processing/Binarization/BinaryThresholdTest.cs b/tests/ImageSharp.Tests/Processing/Binarization/BinaryThresholdTest.cs
index 34165319a..b92941162 100644
--- a/tests/ImageSharp.Tests/Processing/Binarization/BinaryThresholdTest.cs
+++ b/tests/ImageSharp.Tests/Processing/Binarization/BinaryThresholdTest.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.Processing;
 using SixLabors.ImageSharp.Processing.Processors.Binarization;
diff --git a/tests/ImageSharp.Tests/Processing/Binarization/OrderedDitherFactoryTests.cs b/tests/ImageSharp.Tests/Processing/Binarization/OrderedDitherFactoryTests.cs
index 5d550a595..ad48c299c 100644
--- a/tests/ImageSharp.Tests/Processing/Binarization/OrderedDitherFactoryTests.cs
+++ b/tests/ImageSharp.Tests/Processing/Binarization/OrderedDitherFactoryTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.Processing.Processors.Dithering;
 
diff --git a/tests/ImageSharp.Tests/Processing/Convolution/BoxBlurTest.cs b/tests/ImageSharp.Tests/Processing/Convolution/BoxBlurTest.cs
index b67c482dd..50c4169fc 100644
--- a/tests/ImageSharp.Tests/Processing/Convolution/BoxBlurTest.cs
+++ b/tests/ImageSharp.Tests/Processing/Convolution/BoxBlurTest.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.Processing;
 using SixLabors.ImageSharp.Processing.Processors.Convolution;
diff --git a/tests/ImageSharp.Tests/Processing/Convolution/DetectEdgesTest.cs b/tests/ImageSharp.Tests/Processing/Convolution/DetectEdgesTest.cs
index e0b1e1bbb..33c83ad63 100644
--- a/tests/ImageSharp.Tests/Processing/Convolution/DetectEdgesTest.cs
+++ b/tests/ImageSharp.Tests/Processing/Convolution/DetectEdgesTest.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Collections.Generic;
 
diff --git a/tests/ImageSharp.Tests/Processing/Convolution/GaussianBlurTest.cs b/tests/ImageSharp.Tests/Processing/Convolution/GaussianBlurTest.cs
index 8d17bc356..903dfdfa8 100644
--- a/tests/ImageSharp.Tests/Processing/Convolution/GaussianBlurTest.cs
+++ b/tests/ImageSharp.Tests/Processing/Convolution/GaussianBlurTest.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.Processing;
 using SixLabors.ImageSharp.Processing.Processors.Convolution;
diff --git a/tests/ImageSharp.Tests/Processing/Convolution/GaussianSharpenTest.cs b/tests/ImageSharp.Tests/Processing/Convolution/GaussianSharpenTest.cs
index 5849f1a98..f686a889c 100644
--- a/tests/ImageSharp.Tests/Processing/Convolution/GaussianSharpenTest.cs
+++ b/tests/ImageSharp.Tests/Processing/Convolution/GaussianSharpenTest.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.Processing;
 using SixLabors.ImageSharp.Processing.Processors.Convolution;
diff --git a/tests/ImageSharp.Tests/Processing/Convolution/Processors/LaplacianKernelFactoryTests.cs b/tests/ImageSharp.Tests/Processing/Convolution/Processors/LaplacianKernelFactoryTests.cs
index ff20e3b9d..23c89b5bc 100644
--- a/tests/ImageSharp.Tests/Processing/Convolution/Processors/LaplacianKernelFactoryTests.cs
+++ b/tests/ImageSharp.Tests/Processing/Convolution/Processors/LaplacianKernelFactoryTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using SixLabors.ImageSharp.Processing.Processors.Convolution;
diff --git a/tests/ImageSharp.Tests/Processing/Dithering/DitherTest.cs b/tests/ImageSharp.Tests/Processing/Dithering/DitherTest.cs
index 0cc8db651..b97d91c44 100644
--- a/tests/ImageSharp.Tests/Processing/Dithering/DitherTest.cs
+++ b/tests/ImageSharp.Tests/Processing/Dithering/DitherTest.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using SixLabors.ImageSharp.Processing;
diff --git a/tests/ImageSharp.Tests/Processing/Effects/BackgroundColorTest.cs b/tests/ImageSharp.Tests/Processing/Effects/BackgroundColorTest.cs
index 34b99461d..412e7393c 100644
--- a/tests/ImageSharp.Tests/Processing/Effects/BackgroundColorTest.cs
+++ b/tests/ImageSharp.Tests/Processing/Effects/BackgroundColorTest.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.Processing;
 using SixLabors.ImageSharp.Processing.Processors.Overlays;
diff --git a/tests/ImageSharp.Tests/Processing/Effects/OilPaintTest.cs b/tests/ImageSharp.Tests/Processing/Effects/OilPaintTest.cs
index 797423394..b63bad4e8 100644
--- a/tests/ImageSharp.Tests/Processing/Effects/OilPaintTest.cs
+++ b/tests/ImageSharp.Tests/Processing/Effects/OilPaintTest.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.Processing;
 using SixLabors.ImageSharp.Processing.Processors.Effects;
diff --git a/tests/ImageSharp.Tests/Processing/Effects/PixelateTest.cs b/tests/ImageSharp.Tests/Processing/Effects/PixelateTest.cs
index f449b8cb5..9d359d77b 100644
--- a/tests/ImageSharp.Tests/Processing/Effects/PixelateTest.cs
+++ b/tests/ImageSharp.Tests/Processing/Effects/PixelateTest.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.Processing;
 using SixLabors.ImageSharp.Processing.Processors.Effects;
diff --git a/tests/ImageSharp.Tests/Processing/FakeImageOperationsProvider.cs b/tests/ImageSharp.Tests/Processing/FakeImageOperationsProvider.cs
index cd4d78279..b3cc94894 100644
--- a/tests/ImageSharp.Tests/Processing/FakeImageOperationsProvider.cs
+++ b/tests/ImageSharp.Tests/Processing/FakeImageOperationsProvider.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Collections.Generic;
 using System.Linq;
diff --git a/tests/ImageSharp.Tests/Processing/Filters/BlackWhiteTest.cs b/tests/ImageSharp.Tests/Processing/Filters/BlackWhiteTest.cs
index 41e60c84a..3f8cb45ea 100644
--- a/tests/ImageSharp.Tests/Processing/Filters/BlackWhiteTest.cs
+++ b/tests/ImageSharp.Tests/Processing/Filters/BlackWhiteTest.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.Processing;
 using SixLabors.ImageSharp.Processing.Processors.Filters;
diff --git a/tests/ImageSharp.Tests/Processing/Filters/BrightnessTest.cs b/tests/ImageSharp.Tests/Processing/Filters/BrightnessTest.cs
index a8b5b3643..384d01b4c 100644
--- a/tests/ImageSharp.Tests/Processing/Filters/BrightnessTest.cs
+++ b/tests/ImageSharp.Tests/Processing/Filters/BrightnessTest.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.Processing;
 using SixLabors.ImageSharp.Processing.Processors.Filters;
diff --git a/tests/ImageSharp.Tests/Processing/Filters/ColorBlindnessTest.cs b/tests/ImageSharp.Tests/Processing/Filters/ColorBlindnessTest.cs
index 70c78ec81..efa6128ac 100644
--- a/tests/ImageSharp.Tests/Processing/Filters/ColorBlindnessTest.cs
+++ b/tests/ImageSharp.Tests/Processing/Filters/ColorBlindnessTest.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Collections.Generic;
 
diff --git a/tests/ImageSharp.Tests/Processing/Filters/ContrastTest.cs b/tests/ImageSharp.Tests/Processing/Filters/ContrastTest.cs
index bf2d6823a..4ed75aba8 100644
--- a/tests/ImageSharp.Tests/Processing/Filters/ContrastTest.cs
+++ b/tests/ImageSharp.Tests/Processing/Filters/ContrastTest.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using Xunit;
 
diff --git a/tests/ImageSharp.Tests/Processing/Filters/FilterTest.cs b/tests/ImageSharp.Tests/Processing/Filters/FilterTest.cs
index 46fa61168..332ecee0f 100644
--- a/tests/ImageSharp.Tests/Processing/Filters/FilterTest.cs
+++ b/tests/ImageSharp.Tests/Processing/Filters/FilterTest.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using Xunit;
 
diff --git a/tests/ImageSharp.Tests/Processing/Filters/GrayscaleTest.cs b/tests/ImageSharp.Tests/Processing/Filters/GrayscaleTest.cs
index 9afaf16fd..407d10717 100644
--- a/tests/ImageSharp.Tests/Processing/Filters/GrayscaleTest.cs
+++ b/tests/ImageSharp.Tests/Processing/Filters/GrayscaleTest.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Collections.Generic;
 
diff --git a/tests/ImageSharp.Tests/Processing/Filters/HueTest.cs b/tests/ImageSharp.Tests/Processing/Filters/HueTest.cs
index 8aef5415c..a3d004e40 100644
--- a/tests/ImageSharp.Tests/Processing/Filters/HueTest.cs
+++ b/tests/ImageSharp.Tests/Processing/Filters/HueTest.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.Processing;
 using SixLabors.ImageSharp.Processing.Processors.Filters;
diff --git a/tests/ImageSharp.Tests/Processing/Filters/InvertTest.cs b/tests/ImageSharp.Tests/Processing/Filters/InvertTest.cs
index 7e8b76458..8f6dba662 100644
--- a/tests/ImageSharp.Tests/Processing/Filters/InvertTest.cs
+++ b/tests/ImageSharp.Tests/Processing/Filters/InvertTest.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.Processing;
 using SixLabors.ImageSharp.Processing.Processors.Filters;
diff --git a/tests/ImageSharp.Tests/Processing/Filters/KodachromeTest.cs b/tests/ImageSharp.Tests/Processing/Filters/KodachromeTest.cs
index c171a1243..64973b01f 100644
--- a/tests/ImageSharp.Tests/Processing/Filters/KodachromeTest.cs
+++ b/tests/ImageSharp.Tests/Processing/Filters/KodachromeTest.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.Processing;
 using SixLabors.ImageSharp.Processing.Processors.Filters;
diff --git a/tests/ImageSharp.Tests/Processing/Filters/LightnessTest.cs b/tests/ImageSharp.Tests/Processing/Filters/LightnessTest.cs
index 29d1d63e6..355415027 100644
--- a/tests/ImageSharp.Tests/Processing/Filters/LightnessTest.cs
+++ b/tests/ImageSharp.Tests/Processing/Filters/LightnessTest.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.Processing;
 using SixLabors.ImageSharp.Processing.Processors.Filters;
diff --git a/tests/ImageSharp.Tests/Processing/Filters/LomographTest.cs b/tests/ImageSharp.Tests/Processing/Filters/LomographTest.cs
index 6cb38e2fe..f51bea16f 100644
--- a/tests/ImageSharp.Tests/Processing/Filters/LomographTest.cs
+++ b/tests/ImageSharp.Tests/Processing/Filters/LomographTest.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.Tests.Processing;
 
diff --git a/tests/ImageSharp.Tests/Processing/Filters/OpacityTest.cs b/tests/ImageSharp.Tests/Processing/Filters/OpacityTest.cs
index 89e7d5ef9..6771ec271 100644
--- a/tests/ImageSharp.Tests/Processing/Filters/OpacityTest.cs
+++ b/tests/ImageSharp.Tests/Processing/Filters/OpacityTest.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.Processing;
 using SixLabors.ImageSharp.Processing.Processors.Filters;
diff --git a/tests/ImageSharp.Tests/Processing/Filters/PolaroidTest.cs b/tests/ImageSharp.Tests/Processing/Filters/PolaroidTest.cs
index 346df0379..985b1d9a3 100644
--- a/tests/ImageSharp.Tests/Processing/Filters/PolaroidTest.cs
+++ b/tests/ImageSharp.Tests/Processing/Filters/PolaroidTest.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.Processing;
 using SixLabors.ImageSharp.Processing.Processors.Filters;
diff --git a/tests/ImageSharp.Tests/Processing/Filters/SaturateTest.cs b/tests/ImageSharp.Tests/Processing/Filters/SaturateTest.cs
index 8ae410768..f7b4f8177 100644
--- a/tests/ImageSharp.Tests/Processing/Filters/SaturateTest.cs
+++ b/tests/ImageSharp.Tests/Processing/Filters/SaturateTest.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.Processing;
 using SixLabors.ImageSharp.Processing.Processors.Filters;
diff --git a/tests/ImageSharp.Tests/Processing/Filters/SepiaTest.cs b/tests/ImageSharp.Tests/Processing/Filters/SepiaTest.cs
index 02e5f4276..9460b6099 100644
--- a/tests/ImageSharp.Tests/Processing/Filters/SepiaTest.cs
+++ b/tests/ImageSharp.Tests/Processing/Filters/SepiaTest.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.Processing;
 using SixLabors.ImageSharp.Processing.Processors.Filters;
diff --git a/tests/ImageSharp.Tests/Processing/ImageOperationTests.cs b/tests/ImageSharp.Tests/Processing/ImageOperationTests.cs
index 063844178..b7c659ab7 100644
--- a/tests/ImageSharp.Tests/Processing/ImageOperationTests.cs
+++ b/tests/ImageSharp.Tests/Processing/ImageOperationTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Linq;
diff --git a/tests/ImageSharp.Tests/Processing/ImageProcessingContextTests.cs b/tests/ImageSharp.Tests/Processing/ImageProcessingContextTests.cs
index 1c6a1c7dd..de3bbb7c7 100644
--- a/tests/ImageSharp.Tests/Processing/ImageProcessingContextTests.cs
+++ b/tests/ImageSharp.Tests/Processing/ImageProcessingContextTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using Moq;
 using SixLabors.ImageSharp.PixelFormats;
diff --git a/tests/ImageSharp.Tests/Processing/Normalization/HistogramEqualizationTests.cs b/tests/ImageSharp.Tests/Processing/Normalization/HistogramEqualizationTests.cs
index 5e2b7062e..681d6e3b4 100644
--- a/tests/ImageSharp.Tests/Processing/Normalization/HistogramEqualizationTests.cs
+++ b/tests/ImageSharp.Tests/Processing/Normalization/HistogramEqualizationTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.PixelFormats;
 using SixLabors.ImageSharp.Processing;
diff --git a/tests/ImageSharp.Tests/Processing/Overlays/GlowTest.cs b/tests/ImageSharp.Tests/Processing/Overlays/GlowTest.cs
index 0336b231b..ddafa0df9 100644
--- a/tests/ImageSharp.Tests/Processing/Overlays/GlowTest.cs
+++ b/tests/ImageSharp.Tests/Processing/Overlays/GlowTest.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.PixelFormats;
 using SixLabors.ImageSharp.Processing;
diff --git a/tests/ImageSharp.Tests/Processing/Overlays/VignetteTest.cs b/tests/ImageSharp.Tests/Processing/Overlays/VignetteTest.cs
index 5d41c58ce..1c9732a70 100644
--- a/tests/ImageSharp.Tests/Processing/Overlays/VignetteTest.cs
+++ b/tests/ImageSharp.Tests/Processing/Overlays/VignetteTest.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.Processing;
 using SixLabors.ImageSharp.Processing.Processors.Overlays;
diff --git a/tests/ImageSharp.Tests/Processing/Processors/Binarization/BinaryDitherTests.cs b/tests/ImageSharp.Tests/Processing/Processors/Binarization/BinaryDitherTests.cs
index e718df4a2..b1113f5fe 100644
--- a/tests/ImageSharp.Tests/Processing/Processors/Binarization/BinaryDitherTests.cs
+++ b/tests/ImageSharp.Tests/Processing/Processors/Binarization/BinaryDitherTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.PixelFormats;
 using SixLabors.ImageSharp.Processing;
diff --git a/tests/ImageSharp.Tests/Processing/Processors/Binarization/BinaryThresholdTest.cs b/tests/ImageSharp.Tests/Processing/Processors/Binarization/BinaryThresholdTest.cs
index 3801a4888..909105bad 100644
--- a/tests/ImageSharp.Tests/Processing/Processors/Binarization/BinaryThresholdTest.cs
+++ b/tests/ImageSharp.Tests/Processing/Processors/Binarization/BinaryThresholdTest.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.PixelFormats;
 using SixLabors.ImageSharp.Tests.TestUtilities.ImageComparison;
diff --git a/tests/ImageSharp.Tests/Processing/Processors/Convolution/Basic1ParameterConvolutionTests.cs b/tests/ImageSharp.Tests/Processing/Processors/Convolution/Basic1ParameterConvolutionTests.cs
index bd574c916..9a9fec4fe 100644
--- a/tests/ImageSharp.Tests/Processing/Processors/Convolution/Basic1ParameterConvolutionTests.cs
+++ b/tests/ImageSharp.Tests/Processing/Processors/Convolution/Basic1ParameterConvolutionTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.PixelFormats;
 using SixLabors.ImageSharp.Processing;
diff --git a/tests/ImageSharp.Tests/Processing/Processors/Convolution/BokehBlurTest.cs b/tests/ImageSharp.Tests/Processing/Processors/Convolution/BokehBlurTest.cs
index 9dc135016..1664693e9 100644
--- a/tests/ImageSharp.Tests/Processing/Processors/Convolution/BokehBlurTest.cs
+++ b/tests/ImageSharp.Tests/Processing/Processors/Convolution/BokehBlurTest.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Collections.Generic;
diff --git a/tests/ImageSharp.Tests/Processing/Processors/Convolution/BoxBlurTest.cs b/tests/ImageSharp.Tests/Processing/Processors/Convolution/BoxBlurTest.cs
index 66e9ba2df..f25850e83 100644
--- a/tests/ImageSharp.Tests/Processing/Processors/Convolution/BoxBlurTest.cs
+++ b/tests/ImageSharp.Tests/Processing/Processors/Convolution/BoxBlurTest.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.Processing;
 
diff --git a/tests/ImageSharp.Tests/Processing/Processors/Convolution/DetectEdgesTest.cs b/tests/ImageSharp.Tests/Processing/Processors/Convolution/DetectEdgesTest.cs
index 3d1e378b1..f6efeb2d6 100644
--- a/tests/ImageSharp.Tests/Processing/Processors/Convolution/DetectEdgesTest.cs
+++ b/tests/ImageSharp.Tests/Processing/Processors/Convolution/DetectEdgesTest.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.PixelFormats;
 using SixLabors.ImageSharp.Processing;
diff --git a/tests/ImageSharp.Tests/Processing/Processors/Convolution/GaussianBlurTest.cs b/tests/ImageSharp.Tests/Processing/Processors/Convolution/GaussianBlurTest.cs
index d1a3baa5a..02678c0fc 100644
--- a/tests/ImageSharp.Tests/Processing/Processors/Convolution/GaussianBlurTest.cs
+++ b/tests/ImageSharp.Tests/Processing/Processors/Convolution/GaussianBlurTest.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.Processing;
 
diff --git a/tests/ImageSharp.Tests/Processing/Processors/Convolution/GaussianSharpenTest.cs b/tests/ImageSharp.Tests/Processing/Processors/Convolution/GaussianSharpenTest.cs
index 535520cb8..1906d283e 100644
--- a/tests/ImageSharp.Tests/Processing/Processors/Convolution/GaussianSharpenTest.cs
+++ b/tests/ImageSharp.Tests/Processing/Processors/Convolution/GaussianSharpenTest.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.Processing;
 
diff --git a/tests/ImageSharp.Tests/Processing/Processors/Dithering/DitherTests.cs b/tests/ImageSharp.Tests/Processing/Processors/Dithering/DitherTests.cs
index 2ae926392..71e707c54 100644
--- a/tests/ImageSharp.Tests/Processing/Processors/Dithering/DitherTests.cs
+++ b/tests/ImageSharp.Tests/Processing/Processors/Dithering/DitherTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.PixelFormats;
 using SixLabors.ImageSharp.Processing;
diff --git a/tests/ImageSharp.Tests/Processing/Processors/Effects/BackgroundColorTest.cs b/tests/ImageSharp.Tests/Processing/Processors/Effects/BackgroundColorTest.cs
index 88ebec4e2..b716bccc3 100644
--- a/tests/ImageSharp.Tests/Processing/Processors/Effects/BackgroundColorTest.cs
+++ b/tests/ImageSharp.Tests/Processing/Processors/Effects/BackgroundColorTest.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.PixelFormats;
 using SixLabors.ImageSharp.Processing;
diff --git a/tests/ImageSharp.Tests/Processing/Processors/Effects/OilPaintTest.cs b/tests/ImageSharp.Tests/Processing/Processors/Effects/OilPaintTest.cs
index 4eeebc3a0..5b5c32d8f 100644
--- a/tests/ImageSharp.Tests/Processing/Processors/Effects/OilPaintTest.cs
+++ b/tests/ImageSharp.Tests/Processing/Processors/Effects/OilPaintTest.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.PixelFormats;
 using SixLabors.ImageSharp.Processing;
diff --git a/tests/ImageSharp.Tests/Processing/Processors/Effects/PixelShaderTest.cs b/tests/ImageSharp.Tests/Processing/Processors/Effects/PixelShaderTest.cs
index dd4abfc76..64dc4d7a1 100644
--- a/tests/ImageSharp.Tests/Processing/Processors/Effects/PixelShaderTest.cs
+++ b/tests/ImageSharp.Tests/Processing/Processors/Effects/PixelShaderTest.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Numerics;
diff --git a/tests/ImageSharp.Tests/Processing/Processors/Effects/PixelateTest.cs b/tests/ImageSharp.Tests/Processing/Processors/Effects/PixelateTest.cs
index d7cee311d..278f703e8 100644
--- a/tests/ImageSharp.Tests/Processing/Processors/Effects/PixelateTest.cs
+++ b/tests/ImageSharp.Tests/Processing/Processors/Effects/PixelateTest.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.PixelFormats;
 using SixLabors.ImageSharp.Processing;
diff --git a/tests/ImageSharp.Tests/Processing/Processors/Filters/BlackWhiteTest.cs b/tests/ImageSharp.Tests/Processing/Processors/Filters/BlackWhiteTest.cs
index 86518b015..aadcdd0a0 100644
--- a/tests/ImageSharp.Tests/Processing/Processors/Filters/BlackWhiteTest.cs
+++ b/tests/ImageSharp.Tests/Processing/Processors/Filters/BlackWhiteTest.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.PixelFormats;
 
diff --git a/tests/ImageSharp.Tests/Processing/Processors/Filters/BrightnessTest.cs b/tests/ImageSharp.Tests/Processing/Processors/Filters/BrightnessTest.cs
index bb52731bb..438a92b8f 100644
--- a/tests/ImageSharp.Tests/Processing/Processors/Filters/BrightnessTest.cs
+++ b/tests/ImageSharp.Tests/Processing/Processors/Filters/BrightnessTest.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.PixelFormats;
 
diff --git a/tests/ImageSharp.Tests/Processing/Processors/Filters/ColorBlindnessTest.cs b/tests/ImageSharp.Tests/Processing/Processors/Filters/ColorBlindnessTest.cs
index 5c6a29822..d71a6d9e9 100644
--- a/tests/ImageSharp.Tests/Processing/Processors/Filters/ColorBlindnessTest.cs
+++ b/tests/ImageSharp.Tests/Processing/Processors/Filters/ColorBlindnessTest.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.PixelFormats;
 
diff --git a/tests/ImageSharp.Tests/Processing/Processors/Filters/ContrastTest.cs b/tests/ImageSharp.Tests/Processing/Processors/Filters/ContrastTest.cs
index 1758db8dd..d2edfc935 100644
--- a/tests/ImageSharp.Tests/Processing/Processors/Filters/ContrastTest.cs
+++ b/tests/ImageSharp.Tests/Processing/Processors/Filters/ContrastTest.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.PixelFormats;
 
diff --git a/tests/ImageSharp.Tests/Processing/Processors/Filters/FilterTest.cs b/tests/ImageSharp.Tests/Processing/Processors/Filters/FilterTest.cs
index ae9abed7f..a14460faf 100644
--- a/tests/ImageSharp.Tests/Processing/Processors/Filters/FilterTest.cs
+++ b/tests/ImageSharp.Tests/Processing/Processors/Filters/FilterTest.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.PixelFormats;
 using SixLabors.ImageSharp.Tests.TestUtilities.ImageComparison;
diff --git a/tests/ImageSharp.Tests/Processing/Processors/Filters/GrayscaleTest.cs b/tests/ImageSharp.Tests/Processing/Processors/Filters/GrayscaleTest.cs
index 2352a4dce..04dabec82 100644
--- a/tests/ImageSharp.Tests/Processing/Processors/Filters/GrayscaleTest.cs
+++ b/tests/ImageSharp.Tests/Processing/Processors/Filters/GrayscaleTest.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.PixelFormats;
 
diff --git a/tests/ImageSharp.Tests/Processing/Processors/Filters/HueTest.cs b/tests/ImageSharp.Tests/Processing/Processors/Filters/HueTest.cs
index 9b96653b8..dd008957b 100644
--- a/tests/ImageSharp.Tests/Processing/Processors/Filters/HueTest.cs
+++ b/tests/ImageSharp.Tests/Processing/Processors/Filters/HueTest.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.PixelFormats;
 
diff --git a/tests/ImageSharp.Tests/Processing/Processors/Filters/InvertTest.cs b/tests/ImageSharp.Tests/Processing/Processors/Filters/InvertTest.cs
index cb7a403f9..d88fb9c4e 100644
--- a/tests/ImageSharp.Tests/Processing/Processors/Filters/InvertTest.cs
+++ b/tests/ImageSharp.Tests/Processing/Processors/Filters/InvertTest.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.PixelFormats;
 
diff --git a/tests/ImageSharp.Tests/Processing/Processors/Filters/KodachromeTest.cs b/tests/ImageSharp.Tests/Processing/Processors/Filters/KodachromeTest.cs
index 04e86c955..c6e2e78d5 100644
--- a/tests/ImageSharp.Tests/Processing/Processors/Filters/KodachromeTest.cs
+++ b/tests/ImageSharp.Tests/Processing/Processors/Filters/KodachromeTest.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.PixelFormats;
 
diff --git a/tests/ImageSharp.Tests/Processing/Processors/Filters/LightnessTest.cs b/tests/ImageSharp.Tests/Processing/Processors/Filters/LightnessTest.cs
index 8b77f902d..2e10c8c58 100644
--- a/tests/ImageSharp.Tests/Processing/Processors/Filters/LightnessTest.cs
+++ b/tests/ImageSharp.Tests/Processing/Processors/Filters/LightnessTest.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.PixelFormats;
 
diff --git a/tests/ImageSharp.Tests/Processing/Processors/Filters/LomographTest.cs b/tests/ImageSharp.Tests/Processing/Processors/Filters/LomographTest.cs
index 65e616dca..bf535decd 100644
--- a/tests/ImageSharp.Tests/Processing/Processors/Filters/LomographTest.cs
+++ b/tests/ImageSharp.Tests/Processing/Processors/Filters/LomographTest.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.PixelFormats;
 
diff --git a/tests/ImageSharp.Tests/Processing/Processors/Filters/OpacityTest.cs b/tests/ImageSharp.Tests/Processing/Processors/Filters/OpacityTest.cs
index bd7336119..4014de635 100644
--- a/tests/ImageSharp.Tests/Processing/Processors/Filters/OpacityTest.cs
+++ b/tests/ImageSharp.Tests/Processing/Processors/Filters/OpacityTest.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.PixelFormats;
 
diff --git a/tests/ImageSharp.Tests/Processing/Processors/Filters/PolaroidTest.cs b/tests/ImageSharp.Tests/Processing/Processors/Filters/PolaroidTest.cs
index 26dac7532..ba8ccf2a1 100644
--- a/tests/ImageSharp.Tests/Processing/Processors/Filters/PolaroidTest.cs
+++ b/tests/ImageSharp.Tests/Processing/Processors/Filters/PolaroidTest.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.PixelFormats;
 
diff --git a/tests/ImageSharp.Tests/Processing/Processors/Filters/SaturateTest.cs b/tests/ImageSharp.Tests/Processing/Processors/Filters/SaturateTest.cs
index 4be11a72c..e6d519ad0 100644
--- a/tests/ImageSharp.Tests/Processing/Processors/Filters/SaturateTest.cs
+++ b/tests/ImageSharp.Tests/Processing/Processors/Filters/SaturateTest.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.PixelFormats;
 
diff --git a/tests/ImageSharp.Tests/Processing/Processors/Filters/SepiaTest.cs b/tests/ImageSharp.Tests/Processing/Processors/Filters/SepiaTest.cs
index fa43cb15a..4d822288c 100644
--- a/tests/ImageSharp.Tests/Processing/Processors/Filters/SepiaTest.cs
+++ b/tests/ImageSharp.Tests/Processing/Processors/Filters/SepiaTest.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.PixelFormats;
 
diff --git a/tests/ImageSharp.Tests/Processing/Processors/Overlays/GlowTest.cs b/tests/ImageSharp.Tests/Processing/Processors/Overlays/GlowTest.cs
index e6a960f9e..e40493ac9 100644
--- a/tests/ImageSharp.Tests/Processing/Processors/Overlays/GlowTest.cs
+++ b/tests/ImageSharp.Tests/Processing/Processors/Overlays/GlowTest.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.Processing;
 
diff --git a/tests/ImageSharp.Tests/Processing/Processors/Overlays/OverlayTestBase.cs b/tests/ImageSharp.Tests/Processing/Processors/Overlays/OverlayTestBase.cs
index 88cd6688a..cc48fd40a 100644
--- a/tests/ImageSharp.Tests/Processing/Processors/Overlays/OverlayTestBase.cs
+++ b/tests/ImageSharp.Tests/Processing/Processors/Overlays/OverlayTestBase.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.PixelFormats;
 using SixLabors.ImageSharp.Processing;
diff --git a/tests/ImageSharp.Tests/Processing/Processors/Overlays/VignetteTest.cs b/tests/ImageSharp.Tests/Processing/Processors/Overlays/VignetteTest.cs
index 470f48f78..8572e754f 100644
--- a/tests/ImageSharp.Tests/Processing/Processors/Overlays/VignetteTest.cs
+++ b/tests/ImageSharp.Tests/Processing/Processors/Overlays/VignetteTest.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.Processing;
 
diff --git a/tests/ImageSharp.Tests/Processing/Processors/Quantization/OctreeQuantizerTests.cs b/tests/ImageSharp.Tests/Processing/Processors/Quantization/OctreeQuantizerTests.cs
index dd27164f3..fa6f27c92 100644
--- a/tests/ImageSharp.Tests/Processing/Processors/Quantization/OctreeQuantizerTests.cs
+++ b/tests/ImageSharp.Tests/Processing/Processors/Quantization/OctreeQuantizerTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.PixelFormats;
 using SixLabors.ImageSharp.Processing;
diff --git a/tests/ImageSharp.Tests/Processing/Processors/Quantization/PaletteQuantizerTests.cs b/tests/ImageSharp.Tests/Processing/Processors/Quantization/PaletteQuantizerTests.cs
index acc9a0e01..b33a24515 100644
--- a/tests/ImageSharp.Tests/Processing/Processors/Quantization/PaletteQuantizerTests.cs
+++ b/tests/ImageSharp.Tests/Processing/Processors/Quantization/PaletteQuantizerTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.PixelFormats;
 using SixLabors.ImageSharp.Processing;
diff --git a/tests/ImageSharp.Tests/Processing/Processors/Quantization/QuantizerTests.cs b/tests/ImageSharp.Tests/Processing/Processors/Quantization/QuantizerTests.cs
index bcbb60e79..c498b9bc7 100644
--- a/tests/ImageSharp.Tests/Processing/Processors/Quantization/QuantizerTests.cs
+++ b/tests/ImageSharp.Tests/Processing/Processors/Quantization/QuantizerTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 
diff --git a/tests/ImageSharp.Tests/Processing/Processors/Quantization/WuQuantizerTests.cs b/tests/ImageSharp.Tests/Processing/Processors/Quantization/WuQuantizerTests.cs
index d78e9254c..48cb133b2 100644
--- a/tests/ImageSharp.Tests/Processing/Processors/Quantization/WuQuantizerTests.cs
+++ b/tests/ImageSharp.Tests/Processing/Processors/Quantization/WuQuantizerTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.PixelFormats;
 using SixLabors.ImageSharp.Processing;
diff --git a/tests/ImageSharp.Tests/Processing/Processors/Transforms/AffineTransformTests.cs b/tests/ImageSharp.Tests/Processing/Processors/Transforms/AffineTransformTests.cs
index 2de903d66..4bf6e91b2 100644
--- a/tests/ImageSharp.Tests/Processing/Processors/Transforms/AffineTransformTests.cs
+++ b/tests/ImageSharp.Tests/Processing/Processors/Transforms/AffineTransformTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Numerics;
diff --git a/tests/ImageSharp.Tests/Processing/Processors/Transforms/AutoOrientTests.cs b/tests/ImageSharp.Tests/Processing/Processors/Transforms/AutoOrientTests.cs
index a4fec9fd9..51a11919c 100644
--- a/tests/ImageSharp.Tests/Processing/Processors/Transforms/AutoOrientTests.cs
+++ b/tests/ImageSharp.Tests/Processing/Processors/Transforms/AutoOrientTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using SixLabors.ImageSharp.Metadata.Profiles.Exif;
diff --git a/tests/ImageSharp.Tests/Processing/Processors/Transforms/CropTest.cs b/tests/ImageSharp.Tests/Processing/Processors/Transforms/CropTest.cs
index f0eef3afd..1fd7ecf0f 100644
--- a/tests/ImageSharp.Tests/Processing/Processors/Transforms/CropTest.cs
+++ b/tests/ImageSharp.Tests/Processing/Processors/Transforms/CropTest.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 
diff --git a/tests/ImageSharp.Tests/Processing/Processors/Transforms/EntropyCropTest.cs b/tests/ImageSharp.Tests/Processing/Processors/Transforms/EntropyCropTest.cs
index 6ba795e56..ea85c4ef5 100644
--- a/tests/ImageSharp.Tests/Processing/Processors/Transforms/EntropyCropTest.cs
+++ b/tests/ImageSharp.Tests/Processing/Processors/Transforms/EntropyCropTest.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.PixelFormats;
 using SixLabors.ImageSharp.Processing;
diff --git a/tests/ImageSharp.Tests/Processing/Processors/Transforms/FlipTests.cs b/tests/ImageSharp.Tests/Processing/Processors/Transforms/FlipTests.cs
index ae53afd67..ff15b2859 100644
--- a/tests/ImageSharp.Tests/Processing/Processors/Transforms/FlipTests.cs
+++ b/tests/ImageSharp.Tests/Processing/Processors/Transforms/FlipTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.PixelFormats;
 using SixLabors.ImageSharp.Processing;
diff --git a/tests/ImageSharp.Tests/Processing/Processors/Transforms/PadTest.cs b/tests/ImageSharp.Tests/Processing/Processors/Transforms/PadTest.cs
index 28833248c..54abb7990 100644
--- a/tests/ImageSharp.Tests/Processing/Processors/Transforms/PadTest.cs
+++ b/tests/ImageSharp.Tests/Processing/Processors/Transforms/PadTest.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.PixelFormats;
 using SixLabors.ImageSharp.Processing;
diff --git a/tests/ImageSharp.Tests/Processing/Processors/Transforms/ResamplerTests.cs b/tests/ImageSharp.Tests/Processing/Processors/Transforms/ResamplerTests.cs
index d3025d911..62b7cfa68 100644
--- a/tests/ImageSharp.Tests/Processing/Processors/Transforms/ResamplerTests.cs
+++ b/tests/ImageSharp.Tests/Processing/Processors/Transforms/ResamplerTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.Processing;
 using SixLabors.ImageSharp.Processing.Processors.Transforms;
diff --git a/tests/ImageSharp.Tests/Processing/Processors/Transforms/ResizeHelperTests.cs b/tests/ImageSharp.Tests/Processing/Processors/Transforms/ResizeHelperTests.cs
index cdc96f042..42f029a00 100644
--- a/tests/ImageSharp.Tests/Processing/Processors/Transforms/ResizeHelperTests.cs
+++ b/tests/ImageSharp.Tests/Processing/Processors/Transforms/ResizeHelperTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.Processing;
 using SixLabors.ImageSharp.Processing.Processors.Transforms;
diff --git a/tests/ImageSharp.Tests/Processing/Processors/Transforms/ResizeKernelMapTests.ReferenceKernelMap.cs b/tests/ImageSharp.Tests/Processing/Processors/Transforms/ResizeKernelMapTests.ReferenceKernelMap.cs
index 3d08cf1a4..405bf9fe5 100644
--- a/tests/ImageSharp.Tests/Processing/Processors/Transforms/ResizeKernelMapTests.ReferenceKernelMap.cs
+++ b/tests/ImageSharp.Tests/Processing/Processors/Transforms/ResizeKernelMapTests.ReferenceKernelMap.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Collections.Generic;
 using System.Linq;
diff --git a/tests/ImageSharp.Tests/Processing/Processors/Transforms/ResizeKernelMapTests.cs b/tests/ImageSharp.Tests/Processing/Processors/Transforms/ResizeKernelMapTests.cs
index 8dbc05655..f61b4e18c 100644
--- a/tests/ImageSharp.Tests/Processing/Processors/Transforms/ResizeKernelMapTests.cs
+++ b/tests/ImageSharp.Tests/Processing/Processors/Transforms/ResizeKernelMapTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Linq;
diff --git a/tests/ImageSharp.Tests/Processing/Processors/Transforms/ResizeTests.cs b/tests/ImageSharp.Tests/Processing/Processors/Transforms/ResizeTests.cs
index 3f323000a..aec0d2a1f 100644
--- a/tests/ImageSharp.Tests/Processing/Processors/Transforms/ResizeTests.cs
+++ b/tests/ImageSharp.Tests/Processing/Processors/Transforms/ResizeTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Linq;
diff --git a/tests/ImageSharp.Tests/Processing/Processors/Transforms/RotateFlipTests.cs b/tests/ImageSharp.Tests/Processing/Processors/Transforms/RotateFlipTests.cs
index 04647c019..b9c3502c8 100644
--- a/tests/ImageSharp.Tests/Processing/Processors/Transforms/RotateFlipTests.cs
+++ b/tests/ImageSharp.Tests/Processing/Processors/Transforms/RotateFlipTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.PixelFormats;
 
diff --git a/tests/ImageSharp.Tests/Processing/Processors/Transforms/RotateTests.cs b/tests/ImageSharp.Tests/Processing/Processors/Transforms/RotateTests.cs
index cf7c0c54b..79c259c1e 100644
--- a/tests/ImageSharp.Tests/Processing/Processors/Transforms/RotateTests.cs
+++ b/tests/ImageSharp.Tests/Processing/Processors/Transforms/RotateTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.PixelFormats;
 using SixLabors.ImageSharp.Processing;
diff --git a/tests/ImageSharp.Tests/Processing/Processors/Transforms/SkewTests.cs b/tests/ImageSharp.Tests/Processing/Processors/Transforms/SkewTests.cs
index 0720bcfa2..7591f2384 100644
--- a/tests/ImageSharp.Tests/Processing/Processors/Transforms/SkewTests.cs
+++ b/tests/ImageSharp.Tests/Processing/Processors/Transforms/SkewTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.PixelFormats;
 using SixLabors.ImageSharp.Processing;
diff --git a/tests/ImageSharp.Tests/Processing/Transforms/AffineTransformBuilderTests.cs b/tests/ImageSharp.Tests/Processing/Transforms/AffineTransformBuilderTests.cs
index 70b5be73e..bf3d8e3ff 100644
--- a/tests/ImageSharp.Tests/Processing/Transforms/AffineTransformBuilderTests.cs
+++ b/tests/ImageSharp.Tests/Processing/Transforms/AffineTransformBuilderTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Numerics;
 using SixLabors.ImageSharp.Processing;
diff --git a/tests/ImageSharp.Tests/Processing/Transforms/AutoOrientTests.cs b/tests/ImageSharp.Tests/Processing/Transforms/AutoOrientTests.cs
index 16ff9419a..4eca2ccbd 100644
--- a/tests/ImageSharp.Tests/Processing/Transforms/AutoOrientTests.cs
+++ b/tests/ImageSharp.Tests/Processing/Transforms/AutoOrientTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using Xunit;
 
diff --git a/tests/ImageSharp.Tests/Processing/Transforms/CropTest.cs b/tests/ImageSharp.Tests/Processing/Transforms/CropTest.cs
index edf6a6440..24d94f5b9 100644
--- a/tests/ImageSharp.Tests/Processing/Transforms/CropTest.cs
+++ b/tests/ImageSharp.Tests/Processing/Transforms/CropTest.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 
diff --git a/tests/ImageSharp.Tests/Processing/Transforms/EntropyCropTest.cs b/tests/ImageSharp.Tests/Processing/Transforms/EntropyCropTest.cs
index 8525528c7..537d619da 100644
--- a/tests/ImageSharp.Tests/Processing/Transforms/EntropyCropTest.cs
+++ b/tests/ImageSharp.Tests/Processing/Transforms/EntropyCropTest.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.Processing;
 using SixLabors.ImageSharp.Processing.Processors.Transforms;
diff --git a/tests/ImageSharp.Tests/Processing/Transforms/FlipTests.cs b/tests/ImageSharp.Tests/Processing/Transforms/FlipTests.cs
index 59d226ef5..d6264540c 100644
--- a/tests/ImageSharp.Tests/Processing/Transforms/FlipTests.cs
+++ b/tests/ImageSharp.Tests/Processing/Transforms/FlipTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using Xunit;
 
diff --git a/tests/ImageSharp.Tests/Processing/Transforms/PadTest.cs b/tests/ImageSharp.Tests/Processing/Transforms/PadTest.cs
index db1e76ae5..2fc9c8aea 100644
--- a/tests/ImageSharp.Tests/Processing/Transforms/PadTest.cs
+++ b/tests/ImageSharp.Tests/Processing/Transforms/PadTest.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.Processing;
 using SixLabors.ImageSharp.Processing.Processors.Transforms;
diff --git a/tests/ImageSharp.Tests/Processing/Transforms/ProjectiveTransformBuilderTests.cs b/tests/ImageSharp.Tests/Processing/Transforms/ProjectiveTransformBuilderTests.cs
index 22388a0ac..6c6e4a015 100644
--- a/tests/ImageSharp.Tests/Processing/Transforms/ProjectiveTransformBuilderTests.cs
+++ b/tests/ImageSharp.Tests/Processing/Transforms/ProjectiveTransformBuilderTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Numerics;
diff --git a/tests/ImageSharp.Tests/Processing/Transforms/ProjectiveTransformTests.cs b/tests/ImageSharp.Tests/Processing/Transforms/ProjectiveTransformTests.cs
index c702aebe4..afe08f6f6 100644
--- a/tests/ImageSharp.Tests/Processing/Transforms/ProjectiveTransformTests.cs
+++ b/tests/ImageSharp.Tests/Processing/Transforms/ProjectiveTransformTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Numerics;
diff --git a/tests/ImageSharp.Tests/Processing/Transforms/ResizeTests.cs b/tests/ImageSharp.Tests/Processing/Transforms/ResizeTests.cs
index e7b92b7b3..1f6da58f1 100644
--- a/tests/ImageSharp.Tests/Processing/Transforms/ResizeTests.cs
+++ b/tests/ImageSharp.Tests/Processing/Transforms/ResizeTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.Processing;
 using SixLabors.ImageSharp.Processing.Processors.Transforms;
diff --git a/tests/ImageSharp.Tests/Processing/Transforms/RotateFlipTests.cs b/tests/ImageSharp.Tests/Processing/Transforms/RotateFlipTests.cs
index 327b14bcd..ebd17a9c3 100644
--- a/tests/ImageSharp.Tests/Processing/Transforms/RotateFlipTests.cs
+++ b/tests/ImageSharp.Tests/Processing/Transforms/RotateFlipTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.Processing;
 using SixLabors.ImageSharp.Processing.Processors.Transforms;
diff --git a/tests/ImageSharp.Tests/Processing/Transforms/RotateTests.cs b/tests/ImageSharp.Tests/Processing/Transforms/RotateTests.cs
index b1831f96e..42aa8aadb 100644
--- a/tests/ImageSharp.Tests/Processing/Transforms/RotateTests.cs
+++ b/tests/ImageSharp.Tests/Processing/Transforms/RotateTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.Processing;
 using SixLabors.ImageSharp.Processing.Processors.Transforms;
diff --git a/tests/ImageSharp.Tests/Processing/Transforms/SkewTest.cs b/tests/ImageSharp.Tests/Processing/Transforms/SkewTest.cs
index 66a157a8a..fe22e7b87 100644
--- a/tests/ImageSharp.Tests/Processing/Transforms/SkewTest.cs
+++ b/tests/ImageSharp.Tests/Processing/Transforms/SkewTest.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.Processing;
 using SixLabors.ImageSharp.Processing.Processors.Transforms;
diff --git a/tests/ImageSharp.Tests/Processing/Transforms/TransformBuilderTestBase.cs b/tests/ImageSharp.Tests/Processing/Transforms/TransformBuilderTestBase.cs
index 8c75cea7f..8b64492c0 100644
--- a/tests/ImageSharp.Tests/Processing/Transforms/TransformBuilderTestBase.cs
+++ b/tests/ImageSharp.Tests/Processing/Transforms/TransformBuilderTestBase.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Numerics;
diff --git a/tests/ImageSharp.Tests/Processing/Transforms/TransformsHelpersTest.cs b/tests/ImageSharp.Tests/Processing/Transforms/TransformsHelpersTest.cs
index 9f8034fa3..8d2b493a1 100644
--- a/tests/ImageSharp.Tests/Processing/Transforms/TransformsHelpersTest.cs
+++ b/tests/ImageSharp.Tests/Processing/Transforms/TransformsHelpersTest.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.Metadata.Profiles.Exif;
 using SixLabors.ImageSharp.PixelFormats;
diff --git a/tests/ImageSharp.Tests/ProfilingBenchmarks/JpegProfilingBenchmarks.cs b/tests/ImageSharp.Tests/ProfilingBenchmarks/JpegProfilingBenchmarks.cs
index 0b63d6377..7d16bdf33 100644
--- a/tests/ImageSharp.Tests/ProfilingBenchmarks/JpegProfilingBenchmarks.cs
+++ b/tests/ImageSharp.Tests/ProfilingBenchmarks/JpegProfilingBenchmarks.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.IO;
diff --git a/tests/ImageSharp.Tests/ProfilingBenchmarks/LoadResizeSaveProfilingBenchmarks.cs b/tests/ImageSharp.Tests/ProfilingBenchmarks/LoadResizeSaveProfilingBenchmarks.cs
index 858607a02..87c0348ec 100644
--- a/tests/ImageSharp.Tests/ProfilingBenchmarks/LoadResizeSaveProfilingBenchmarks.cs
+++ b/tests/ImageSharp.Tests/ProfilingBenchmarks/LoadResizeSaveProfilingBenchmarks.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.IO;
 
diff --git a/tests/ImageSharp.Tests/ProfilingBenchmarks/ProfilingSetup.cs b/tests/ImageSharp.Tests/ProfilingBenchmarks/ProfilingSetup.cs
index 34a1eaa30..9579b24c6 100644
--- a/tests/ImageSharp.Tests/ProfilingBenchmarks/ProfilingSetup.cs
+++ b/tests/ImageSharp.Tests/ProfilingBenchmarks/ProfilingSetup.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 // Uncomment to enable local profiling benchmarks. DO NOT PUSH TO MAIN!
 // #define PROFILING
diff --git a/tests/ImageSharp.Tests/ProfilingBenchmarks/ResizeProfilingBenchmarks.cs b/tests/ImageSharp.Tests/ProfilingBenchmarks/ResizeProfilingBenchmarks.cs
index ba5eb532b..26c34ba00 100644
--- a/tests/ImageSharp.Tests/ProfilingBenchmarks/ResizeProfilingBenchmarks.cs
+++ b/tests/ImageSharp.Tests/ProfilingBenchmarks/ResizeProfilingBenchmarks.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.PixelFormats;
 using SixLabors.ImageSharp.Processing;
diff --git a/tests/ImageSharp.Tests/Quantization/PixelSamplingStrategyTests.cs b/tests/ImageSharp.Tests/Quantization/PixelSamplingStrategyTests.cs
index 2b81e721f..a4e022a1a 100644
--- a/tests/ImageSharp.Tests/Quantization/PixelSamplingStrategyTests.cs
+++ b/tests/ImageSharp.Tests/Quantization/PixelSamplingStrategyTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using SixLabors.ImageSharp.Memory;
diff --git a/tests/ImageSharp.Tests/Quantization/QuantizedImageTests.cs b/tests/ImageSharp.Tests/Quantization/QuantizedImageTests.cs
index 067604f82..7ec63064c 100644
--- a/tests/ImageSharp.Tests/Quantization/QuantizedImageTests.cs
+++ b/tests/ImageSharp.Tests/Quantization/QuantizedImageTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 
diff --git a/tests/ImageSharp.Tests/Quantization/WuQuantizerTests.cs b/tests/ImageSharp.Tests/Quantization/WuQuantizerTests.cs
index 2a9280d6d..0457de35e 100644
--- a/tests/ImageSharp.Tests/Quantization/WuQuantizerTests.cs
+++ b/tests/ImageSharp.Tests/Quantization/WuQuantizerTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using SixLabors.ImageSharp.Advanced;
diff --git a/tests/ImageSharp.Tests/TestDataIcc/IccTestDataArray.cs b/tests/ImageSharp.Tests/TestDataIcc/IccTestDataArray.cs
index a4d5e7c13..41925c2e0 100644
--- a/tests/ImageSharp.Tests/TestDataIcc/IccTestDataArray.cs
+++ b/tests/ImageSharp.Tests/TestDataIcc/IccTestDataArray.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.Tests
 {
diff --git a/tests/ImageSharp.Tests/TestDataIcc/IccTestDataCurves.cs b/tests/ImageSharp.Tests/TestDataIcc/IccTestDataCurves.cs
index 837674e70..9b6e1eb23 100644
--- a/tests/ImageSharp.Tests/TestDataIcc/IccTestDataCurves.cs
+++ b/tests/ImageSharp.Tests/TestDataIcc/IccTestDataCurves.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Numerics;
 using SixLabors.ImageSharp.Metadata.Profiles.Icc;
diff --git a/tests/ImageSharp.Tests/TestDataIcc/IccTestDataLut.cs b/tests/ImageSharp.Tests/TestDataIcc/IccTestDataLut.cs
index 31f368cec..e84f393c2 100644
--- a/tests/ImageSharp.Tests/TestDataIcc/IccTestDataLut.cs
+++ b/tests/ImageSharp.Tests/TestDataIcc/IccTestDataLut.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.Metadata.Profiles.Icc;
 
diff --git a/tests/ImageSharp.Tests/TestDataIcc/IccTestDataMatrix.cs b/tests/ImageSharp.Tests/TestDataIcc/IccTestDataMatrix.cs
index 3bc787b34..1f5558659 100644
--- a/tests/ImageSharp.Tests/TestDataIcc/IccTestDataMatrix.cs
+++ b/tests/ImageSharp.Tests/TestDataIcc/IccTestDataMatrix.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Numerics;
 
diff --git a/tests/ImageSharp.Tests/TestDataIcc/IccTestDataMultiProcessElements.cs b/tests/ImageSharp.Tests/TestDataIcc/IccTestDataMultiProcessElements.cs
index d7f9dd877..913d1f5c6 100644
--- a/tests/ImageSharp.Tests/TestDataIcc/IccTestDataMultiProcessElements.cs
+++ b/tests/ImageSharp.Tests/TestDataIcc/IccTestDataMultiProcessElements.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.Metadata.Profiles.Icc;
 
diff --git a/tests/ImageSharp.Tests/TestDataIcc/IccTestDataNonPrimitives.cs b/tests/ImageSharp.Tests/TestDataIcc/IccTestDataNonPrimitives.cs
index 91f81cb43..d0e5eb21e 100644
--- a/tests/ImageSharp.Tests/TestDataIcc/IccTestDataNonPrimitives.cs
+++ b/tests/ImageSharp.Tests/TestDataIcc/IccTestDataNonPrimitives.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Globalization;
diff --git a/tests/ImageSharp.Tests/TestDataIcc/IccTestDataPrimitives.cs b/tests/ImageSharp.Tests/TestDataIcc/IccTestDataPrimitives.cs
index c7b856a60..43c595898 100644
--- a/tests/ImageSharp.Tests/TestDataIcc/IccTestDataPrimitives.cs
+++ b/tests/ImageSharp.Tests/TestDataIcc/IccTestDataPrimitives.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.Tests
 {
diff --git a/tests/ImageSharp.Tests/TestDataIcc/IccTestDataProfiles.cs b/tests/ImageSharp.Tests/TestDataIcc/IccTestDataProfiles.cs
index 671edcfae..4aa4d48e2 100644
--- a/tests/ImageSharp.Tests/TestDataIcc/IccTestDataProfiles.cs
+++ b/tests/ImageSharp.Tests/TestDataIcc/IccTestDataProfiles.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Numerics;
diff --git a/tests/ImageSharp.Tests/TestDataIcc/IccTestDataTagDataEntry.cs b/tests/ImageSharp.Tests/TestDataIcc/IccTestDataTagDataEntry.cs
index bfe7d94b1..7df3ed21d 100644
--- a/tests/ImageSharp.Tests/TestDataIcc/IccTestDataTagDataEntry.cs
+++ b/tests/ImageSharp.Tests/TestDataIcc/IccTestDataTagDataEntry.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Globalization;
 using System.Numerics;
diff --git a/tests/ImageSharp.Tests/TestFile.cs b/tests/ImageSharp.Tests/TestFile.cs
index bd185fa6b..91f1dbe0e 100644
--- a/tests/ImageSharp.Tests/TestFile.cs
+++ b/tests/ImageSharp.Tests/TestFile.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Collections.Concurrent;
diff --git a/tests/ImageSharp.Tests/TestFileSystem.cs b/tests/ImageSharp.Tests/TestFileSystem.cs
index 9211e70f7..7779e8d6e 100644
--- a/tests/ImageSharp.Tests/TestFileSystem.cs
+++ b/tests/ImageSharp.Tests/TestFileSystem.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Collections.Generic;
diff --git a/tests/ImageSharp.Tests/TestFontUtilities.cs b/tests/ImageSharp.Tests/TestFontUtilities.cs
index e087516c6..af648431f 100644
--- a/tests/ImageSharp.Tests/TestFontUtilities.cs
+++ b/tests/ImageSharp.Tests/TestFontUtilities.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Collections.Generic;
 using System.IO;
diff --git a/tests/ImageSharp.Tests/TestFormat.cs b/tests/ImageSharp.Tests/TestFormat.cs
index 783d6fa48..f3f4daa55 100644
--- a/tests/ImageSharp.Tests/TestFormat.cs
+++ b/tests/ImageSharp.Tests/TestFormat.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Collections.Generic;
diff --git a/tests/ImageSharp.Tests/TestImages.cs b/tests/ImageSharp.Tests/TestImages.cs
index e18ef3eef..8815d8367 100644
--- a/tests/ImageSharp.Tests/TestImages.cs
+++ b/tests/ImageSharp.Tests/TestImages.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Linq;
 
diff --git a/tests/ImageSharp.Tests/TestUtilities/ApproximateFloatComparer.cs b/tests/ImageSharp.Tests/TestUtilities/ApproximateFloatComparer.cs
index eff29555c..ab7631066 100644
--- a/tests/ImageSharp.Tests/TestUtilities/ApproximateFloatComparer.cs
+++ b/tests/ImageSharp.Tests/TestUtilities/ApproximateFloatComparer.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Collections.Generic;
 using System.Numerics;
diff --git a/tests/ImageSharp.Tests/TestUtilities/ArrayHelper.cs b/tests/ImageSharp.Tests/TestUtilities/ArrayHelper.cs
index eceecb2c8..8dcc90640 100644
--- a/tests/ImageSharp.Tests/TestUtilities/ArrayHelper.cs
+++ b/tests/ImageSharp.Tests/TestUtilities/ArrayHelper.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Linq;
 
diff --git a/tests/ImageSharp.Tests/TestUtilities/Attributes/GroupOutputAttribute.cs b/tests/ImageSharp.Tests/TestUtilities/Attributes/GroupOutputAttribute.cs
index 3287311bf..65832660b 100644
--- a/tests/ImageSharp.Tests/TestUtilities/Attributes/GroupOutputAttribute.cs
+++ b/tests/ImageSharp.Tests/TestUtilities/Attributes/GroupOutputAttribute.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.Tests
 {
diff --git a/tests/ImageSharp.Tests/TestUtilities/Attributes/ImageDataAttributeBase.cs b/tests/ImageSharp.Tests/TestUtilities/Attributes/ImageDataAttributeBase.cs
index 85b178c73..f945feafa 100644
--- a/tests/ImageSharp.Tests/TestUtilities/Attributes/ImageDataAttributeBase.cs
+++ b/tests/ImageSharp.Tests/TestUtilities/Attributes/ImageDataAttributeBase.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Collections.Generic;
diff --git a/tests/ImageSharp.Tests/TestUtilities/Attributes/WithBasicTestPatternImagesAttribute.cs b/tests/ImageSharp.Tests/TestUtilities/Attributes/WithBasicTestPatternImagesAttribute.cs
index 1e4324e04..398963e63 100644
--- a/tests/ImageSharp.Tests/TestUtilities/Attributes/WithBasicTestPatternImagesAttribute.cs
+++ b/tests/ImageSharp.Tests/TestUtilities/Attributes/WithBasicTestPatternImagesAttribute.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Reflection;
diff --git a/tests/ImageSharp.Tests/TestUtilities/Attributes/WithBlankImagesAttribute.cs b/tests/ImageSharp.Tests/TestUtilities/Attributes/WithBlankImagesAttribute.cs
index 051bfecdc..cbd61e052 100644
--- a/tests/ImageSharp.Tests/TestUtilities/Attributes/WithBlankImagesAttribute.cs
+++ b/tests/ImageSharp.Tests/TestUtilities/Attributes/WithBlankImagesAttribute.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Reflection;
diff --git a/tests/ImageSharp.Tests/TestUtilities/Attributes/WithFileAttribute.cs b/tests/ImageSharp.Tests/TestUtilities/Attributes/WithFileAttribute.cs
index e896c1854..74c7b3851 100644
--- a/tests/ImageSharp.Tests/TestUtilities/Attributes/WithFileAttribute.cs
+++ b/tests/ImageSharp.Tests/TestUtilities/Attributes/WithFileAttribute.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Reflection;
diff --git a/tests/ImageSharp.Tests/TestUtilities/Attributes/WithFileCollectionAttribute.cs b/tests/ImageSharp.Tests/TestUtilities/Attributes/WithFileCollectionAttribute.cs
index 170251389..98ad54424 100644
--- a/tests/ImageSharp.Tests/TestUtilities/Attributes/WithFileCollectionAttribute.cs
+++ b/tests/ImageSharp.Tests/TestUtilities/Attributes/WithFileCollectionAttribute.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Collections.Generic;
diff --git a/tests/ImageSharp.Tests/TestUtilities/Attributes/WithMemberFactoryAttribute.cs b/tests/ImageSharp.Tests/TestUtilities/Attributes/WithMemberFactoryAttribute.cs
index 60c8c8cef..02b2c7d62 100644
--- a/tests/ImageSharp.Tests/TestUtilities/Attributes/WithMemberFactoryAttribute.cs
+++ b/tests/ImageSharp.Tests/TestUtilities/Attributes/WithMemberFactoryAttribute.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Linq;
diff --git a/tests/ImageSharp.Tests/TestUtilities/Attributes/WithSolidFilledImagesAttribute.cs b/tests/ImageSharp.Tests/TestUtilities/Attributes/WithSolidFilledImagesAttribute.cs
index 5c67b5d13..0eb1b22d6 100644
--- a/tests/ImageSharp.Tests/TestUtilities/Attributes/WithSolidFilledImagesAttribute.cs
+++ b/tests/ImageSharp.Tests/TestUtilities/Attributes/WithSolidFilledImagesAttribute.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Reflection;
diff --git a/tests/ImageSharp.Tests/TestUtilities/Attributes/WithTestPatternImagesAttribute.cs b/tests/ImageSharp.Tests/TestUtilities/Attributes/WithTestPatternImagesAttribute.cs
index 0f00f1d86..9c03c9983 100644
--- a/tests/ImageSharp.Tests/TestUtilities/Attributes/WithTestPatternImagesAttribute.cs
+++ b/tests/ImageSharp.Tests/TestUtilities/Attributes/WithTestPatternImagesAttribute.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Reflection;
diff --git a/tests/ImageSharp.Tests/TestUtilities/BasicSerializer.cs b/tests/ImageSharp.Tests/TestUtilities/BasicSerializer.cs
index d7c54f35f..89264bdbe 100644
--- a/tests/ImageSharp.Tests/TestUtilities/BasicSerializer.cs
+++ b/tests/ImageSharp.Tests/TestUtilities/BasicSerializer.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Collections.Generic;
diff --git a/tests/ImageSharp.Tests/TestUtilities/GraphicsOptionsComparer.cs b/tests/ImageSharp.Tests/TestUtilities/GraphicsOptionsComparer.cs
index 248755ea3..8d06c949a 100644
--- a/tests/ImageSharp.Tests/TestUtilities/GraphicsOptionsComparer.cs
+++ b/tests/ImageSharp.Tests/TestUtilities/GraphicsOptionsComparer.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Collections.Generic;
 
diff --git a/tests/ImageSharp.Tests/TestUtilities/ImageComparison/ExactImageComparer.cs b/tests/ImageSharp.Tests/TestUtilities/ImageComparison/ExactImageComparer.cs
index 9b7ebe34a..e1ef383f3 100644
--- a/tests/ImageSharp.Tests/TestUtilities/ImageComparison/ExactImageComparer.cs
+++ b/tests/ImageSharp.Tests/TestUtilities/ImageComparison/ExactImageComparer.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Collections.Generic;
diff --git a/tests/ImageSharp.Tests/TestUtilities/ImageComparison/Exceptions/ImageDifferenceIsOverThresholdException.cs b/tests/ImageSharp.Tests/TestUtilities/ImageComparison/Exceptions/ImageDifferenceIsOverThresholdException.cs
index 626b698e1..005ae5825 100644
--- a/tests/ImageSharp.Tests/TestUtilities/ImageComparison/Exceptions/ImageDifferenceIsOverThresholdException.cs
+++ b/tests/ImageSharp.Tests/TestUtilities/ImageComparison/Exceptions/ImageDifferenceIsOverThresholdException.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Collections.Generic;
diff --git a/tests/ImageSharp.Tests/TestUtilities/ImageComparison/Exceptions/ImageDimensionsMismatchException.cs b/tests/ImageSharp.Tests/TestUtilities/ImageComparison/Exceptions/ImageDimensionsMismatchException.cs
index df1c1837b..2b4b1963c 100644
--- a/tests/ImageSharp.Tests/TestUtilities/ImageComparison/Exceptions/ImageDimensionsMismatchException.cs
+++ b/tests/ImageSharp.Tests/TestUtilities/ImageComparison/Exceptions/ImageDimensionsMismatchException.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.Tests.TestUtilities.ImageComparison
 {
diff --git a/tests/ImageSharp.Tests/TestUtilities/ImageComparison/Exceptions/ImagesSimilarityException.cs b/tests/ImageSharp.Tests/TestUtilities/ImageComparison/Exceptions/ImagesSimilarityException.cs
index d84f1c358..d0deed371 100644
--- a/tests/ImageSharp.Tests/TestUtilities/ImageComparison/Exceptions/ImagesSimilarityException.cs
+++ b/tests/ImageSharp.Tests/TestUtilities/ImageComparison/Exceptions/ImagesSimilarityException.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.Tests.TestUtilities.ImageComparison
 {
diff --git a/tests/ImageSharp.Tests/TestUtilities/ImageComparison/ImageComparer.cs b/tests/ImageSharp.Tests/TestUtilities/ImageComparison/ImageComparer.cs
index 76c018f06..76ee3d501 100644
--- a/tests/ImageSharp.Tests/TestUtilities/ImageComparison/ImageComparer.cs
+++ b/tests/ImageSharp.Tests/TestUtilities/ImageComparison/ImageComparer.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Collections.Generic;
diff --git a/tests/ImageSharp.Tests/TestUtilities/ImageComparison/ImageSimilarityReport.cs b/tests/ImageSharp.Tests/TestUtilities/ImageComparison/ImageSimilarityReport.cs
index 2faeacf68..0e6271513 100644
--- a/tests/ImageSharp.Tests/TestUtilities/ImageComparison/ImageSimilarityReport.cs
+++ b/tests/ImageSharp.Tests/TestUtilities/ImageComparison/ImageSimilarityReport.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Collections.Generic;
diff --git a/tests/ImageSharp.Tests/TestUtilities/ImageComparison/PixelDifference.cs b/tests/ImageSharp.Tests/TestUtilities/ImageComparison/PixelDifference.cs
index 6452bc581..2c1363a07 100644
--- a/tests/ImageSharp.Tests/TestUtilities/ImageComparison/PixelDifference.cs
+++ b/tests/ImageSharp.Tests/TestUtilities/ImageComparison/PixelDifference.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.PixelFormats;
 
diff --git a/tests/ImageSharp.Tests/TestUtilities/ImageComparison/TolerantImageComparer.cs b/tests/ImageSharp.Tests/TestUtilities/ImageComparison/TolerantImageComparer.cs
index 36da98453..9ab2ce2a3 100644
--- a/tests/ImageSharp.Tests/TestUtilities/ImageComparison/TolerantImageComparer.cs
+++ b/tests/ImageSharp.Tests/TestUtilities/ImageComparison/TolerantImageComparer.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Collections.Generic;
diff --git a/tests/ImageSharp.Tests/TestUtilities/ImageProviders/BasicTestPatternProvider.cs b/tests/ImageSharp.Tests/TestUtilities/ImageProviders/BasicTestPatternProvider.cs
index 1025ed9a1..0cd25b10f 100644
--- a/tests/ImageSharp.Tests/TestUtilities/ImageProviders/BasicTestPatternProvider.cs
+++ b/tests/ImageSharp.Tests/TestUtilities/ImageProviders/BasicTestPatternProvider.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Numerics;
diff --git a/tests/ImageSharp.Tests/TestUtilities/ImageProviders/BlankProvider.cs b/tests/ImageSharp.Tests/TestUtilities/ImageProviders/BlankProvider.cs
index b8ad5c506..1e3b93874 100644
--- a/tests/ImageSharp.Tests/TestUtilities/ImageProviders/BlankProvider.cs
+++ b/tests/ImageSharp.Tests/TestUtilities/ImageProviders/BlankProvider.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.PixelFormats;
 
diff --git a/tests/ImageSharp.Tests/TestUtilities/ImageProviders/FileProvider.cs b/tests/ImageSharp.Tests/TestUtilities/ImageProviders/FileProvider.cs
index 48d7b80fb..4b7d1b89f 100644
--- a/tests/ImageSharp.Tests/TestUtilities/ImageProviders/FileProvider.cs
+++ b/tests/ImageSharp.Tests/TestUtilities/ImageProviders/FileProvider.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Collections.Concurrent;
diff --git a/tests/ImageSharp.Tests/TestUtilities/ImageProviders/ITestImageProvider.cs b/tests/ImageSharp.Tests/TestUtilities/ImageProviders/ITestImageProvider.cs
index 199cc4316..762ffdb05 100644
--- a/tests/ImageSharp.Tests/TestUtilities/ImageProviders/ITestImageProvider.cs
+++ b/tests/ImageSharp.Tests/TestUtilities/ImageProviders/ITestImageProvider.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 namespace SixLabors.ImageSharp.Tests
 {
diff --git a/tests/ImageSharp.Tests/TestUtilities/ImageProviders/MemberMethodProvider.cs b/tests/ImageSharp.Tests/TestUtilities/ImageProviders/MemberMethodProvider.cs
index 45cf57064..4bbe4dc78 100644
--- a/tests/ImageSharp.Tests/TestUtilities/ImageProviders/MemberMethodProvider.cs
+++ b/tests/ImageSharp.Tests/TestUtilities/ImageProviders/MemberMethodProvider.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Linq;
diff --git a/tests/ImageSharp.Tests/TestUtilities/ImageProviders/SolidProvider.cs b/tests/ImageSharp.Tests/TestUtilities/ImageProviders/SolidProvider.cs
index 131647301..54a4877e6 100644
--- a/tests/ImageSharp.Tests/TestUtilities/ImageProviders/SolidProvider.cs
+++ b/tests/ImageSharp.Tests/TestUtilities/ImageProviders/SolidProvider.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.Advanced;
 using SixLabors.ImageSharp.Memory;
diff --git a/tests/ImageSharp.Tests/TestUtilities/ImageProviders/TestImageProvider.cs b/tests/ImageSharp.Tests/TestUtilities/ImageProviders/TestImageProvider.cs
index c652b32af..606e12ada 100644
--- a/tests/ImageSharp.Tests/TestUtilities/ImageProviders/TestImageProvider.cs
+++ b/tests/ImageSharp.Tests/TestUtilities/ImageProviders/TestImageProvider.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Reflection;
diff --git a/tests/ImageSharp.Tests/TestUtilities/ImageProviders/TestPatternProvider.cs b/tests/ImageSharp.Tests/TestUtilities/ImageProviders/TestPatternProvider.cs
index 47b647329..dda7595cf 100644
--- a/tests/ImageSharp.Tests/TestUtilities/ImageProviders/TestPatternProvider.cs
+++ b/tests/ImageSharp.Tests/TestUtilities/ImageProviders/TestPatternProvider.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Collections.Generic;
diff --git a/tests/ImageSharp.Tests/TestUtilities/ImagingTestCaseUtility.cs b/tests/ImageSharp.Tests/TestUtilities/ImagingTestCaseUtility.cs
index e08dff525..386a0477f 100644
--- a/tests/ImageSharp.Tests/TestUtilities/ImagingTestCaseUtility.cs
+++ b/tests/ImageSharp.Tests/TestUtilities/ImagingTestCaseUtility.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Collections.Generic;
diff --git a/tests/ImageSharp.Tests/TestUtilities/MeasureFixture.cs b/tests/ImageSharp.Tests/TestUtilities/MeasureFixture.cs
index b01ece7ba..a04e5384e 100644
--- a/tests/ImageSharp.Tests/TestUtilities/MeasureFixture.cs
+++ b/tests/ImageSharp.Tests/TestUtilities/MeasureFixture.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Diagnostics;
diff --git a/tests/ImageSharp.Tests/TestUtilities/PixelTypes.cs b/tests/ImageSharp.Tests/TestUtilities/PixelTypes.cs
index 9d3427a06..c76934383 100644
--- a/tests/ImageSharp.Tests/TestUtilities/PixelTypes.cs
+++ b/tests/ImageSharp.Tests/TestUtilities/PixelTypes.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 
diff --git a/tests/ImageSharp.Tests/TestUtilities/ReferenceCodecs/MagickReferenceDecoder.cs b/tests/ImageSharp.Tests/TestUtilities/ReferenceCodecs/MagickReferenceDecoder.cs
index 4708d70b0..a146e260c 100644
--- a/tests/ImageSharp.Tests/TestUtilities/ReferenceCodecs/MagickReferenceDecoder.cs
+++ b/tests/ImageSharp.Tests/TestUtilities/ReferenceCodecs/MagickReferenceDecoder.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.IO;
diff --git a/tests/ImageSharp.Tests/TestUtilities/ReferenceCodecs/SystemDrawingBridge.cs b/tests/ImageSharp.Tests/TestUtilities/ReferenceCodecs/SystemDrawingBridge.cs
index eb6f5e8c5..92c4cecd6 100644
--- a/tests/ImageSharp.Tests/TestUtilities/ReferenceCodecs/SystemDrawingBridge.cs
+++ b/tests/ImageSharp.Tests/TestUtilities/ReferenceCodecs/SystemDrawingBridge.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Buffers;
diff --git a/tests/ImageSharp.Tests/TestUtilities/ReferenceCodecs/SystemDrawingReferenceDecoder.cs b/tests/ImageSharp.Tests/TestUtilities/ReferenceCodecs/SystemDrawingReferenceDecoder.cs
index 254112339..05a1fbf84 100644
--- a/tests/ImageSharp.Tests/TestUtilities/ReferenceCodecs/SystemDrawingReferenceDecoder.cs
+++ b/tests/ImageSharp.Tests/TestUtilities/ReferenceCodecs/SystemDrawingReferenceDecoder.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.IO;
 
diff --git a/tests/ImageSharp.Tests/TestUtilities/ReferenceCodecs/SystemDrawingReferenceEncoder.cs b/tests/ImageSharp.Tests/TestUtilities/ReferenceCodecs/SystemDrawingReferenceEncoder.cs
index 563fe2cb3..34bec526b 100644
--- a/tests/ImageSharp.Tests/TestUtilities/ReferenceCodecs/SystemDrawingReferenceEncoder.cs
+++ b/tests/ImageSharp.Tests/TestUtilities/ReferenceCodecs/SystemDrawingReferenceEncoder.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Drawing.Imaging;
 using System.IO;
diff --git a/tests/ImageSharp.Tests/TestUtilities/TestDataGenerator.cs b/tests/ImageSharp.Tests/TestUtilities/TestDataGenerator.cs
index 7c29ac4db..27088d928 100644
--- a/tests/ImageSharp.Tests/TestUtilities/TestDataGenerator.cs
+++ b/tests/ImageSharp.Tests/TestUtilities/TestDataGenerator.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Numerics;
diff --git a/tests/ImageSharp.Tests/TestUtilities/TestEnvironment.Formats.cs b/tests/ImageSharp.Tests/TestUtilities/TestEnvironment.Formats.cs
index d49c34efd..592c47f9c 100644
--- a/tests/ImageSharp.Tests/TestUtilities/TestEnvironment.Formats.cs
+++ b/tests/ImageSharp.Tests/TestUtilities/TestEnvironment.Formats.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.IO;
diff --git a/tests/ImageSharp.Tests/TestUtilities/TestEnvironment.cs b/tests/ImageSharp.Tests/TestUtilities/TestEnvironment.cs
index 4152d3bc6..f2e9fca5c 100644
--- a/tests/ImageSharp.Tests/TestUtilities/TestEnvironment.cs
+++ b/tests/ImageSharp.Tests/TestUtilities/TestEnvironment.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Diagnostics;
diff --git a/tests/ImageSharp.Tests/TestUtilities/TestImageExtensions.cs b/tests/ImageSharp.Tests/TestUtilities/TestImageExtensions.cs
index fbdb512de..f643f90da 100644
--- a/tests/ImageSharp.Tests/TestUtilities/TestImageExtensions.cs
+++ b/tests/ImageSharp.Tests/TestUtilities/TestImageExtensions.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Collections.Generic;
diff --git a/tests/ImageSharp.Tests/TestUtilities/TestMemoryAllocator.cs b/tests/ImageSharp.Tests/TestUtilities/TestMemoryAllocator.cs
index dd928cb75..709e9755d 100644
--- a/tests/ImageSharp.Tests/TestUtilities/TestMemoryAllocator.cs
+++ b/tests/ImageSharp.Tests/TestUtilities/TestMemoryAllocator.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Buffers;
diff --git a/tests/ImageSharp.Tests/TestUtilities/TestMemoryManager.cs b/tests/ImageSharp.Tests/TestUtilities/TestMemoryManager.cs
index 3fd5f6e37..7e936fb65 100644
--- a/tests/ImageSharp.Tests/TestUtilities/TestMemoryManager.cs
+++ b/tests/ImageSharp.Tests/TestUtilities/TestMemoryManager.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Buffers;
diff --git a/tests/ImageSharp.Tests/TestUtilities/TestPixel.cs b/tests/ImageSharp.Tests/TestUtilities/TestPixel.cs
index ba146b9e4..d4c63c011 100644
--- a/tests/ImageSharp.Tests/TestUtilities/TestPixel.cs
+++ b/tests/ImageSharp.Tests/TestUtilities/TestPixel.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 
diff --git a/tests/ImageSharp.Tests/TestUtilities/TestType.cs b/tests/ImageSharp.Tests/TestUtilities/TestType.cs
index 7643fb321..c950b19b5 100644
--- a/tests/ImageSharp.Tests/TestUtilities/TestType.cs
+++ b/tests/ImageSharp.Tests/TestUtilities/TestType.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using Xunit.Abstractions;
 
diff --git a/tests/ImageSharp.Tests/TestUtilities/TestUtils.cs b/tests/ImageSharp.Tests/TestUtilities/TestUtils.cs
index 8af20a94f..5743682f6 100644
--- a/tests/ImageSharp.Tests/TestUtilities/TestUtils.cs
+++ b/tests/ImageSharp.Tests/TestUtilities/TestUtils.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Collections.Generic;
diff --git a/tests/ImageSharp.Tests/TestUtilities/TestVector4.cs b/tests/ImageSharp.Tests/TestUtilities/TestVector4.cs
index 8677184e3..484ec021b 100644
--- a/tests/ImageSharp.Tests/TestUtilities/TestVector4.cs
+++ b/tests/ImageSharp.Tests/TestUtilities/TestVector4.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Numerics;
 using Xunit.Abstractions;
diff --git a/tests/ImageSharp.Tests/TestUtilities/Tests/BasicSerializerTests.cs b/tests/ImageSharp.Tests/TestUtilities/Tests/BasicSerializerTests.cs
index 5039f0154..4798e953a 100644
--- a/tests/ImageSharp.Tests/TestUtilities/Tests/BasicSerializerTests.cs
+++ b/tests/ImageSharp.Tests/TestUtilities/Tests/BasicSerializerTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.Tests.TestUtilities;
 using Xunit;
diff --git a/tests/ImageSharp.Tests/TestUtilities/Tests/GroupOutputTests.cs b/tests/ImageSharp.Tests/TestUtilities/Tests/GroupOutputTests.cs
index f411e9b08..6bf435b51 100644
--- a/tests/ImageSharp.Tests/TestUtilities/Tests/GroupOutputTests.cs
+++ b/tests/ImageSharp.Tests/TestUtilities/Tests/GroupOutputTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.IO;
 
diff --git a/tests/ImageSharp.Tests/TestUtilities/Tests/ImageComparerTests.cs b/tests/ImageSharp.Tests/TestUtilities/Tests/ImageComparerTests.cs
index b977ca022..6464d0af4 100644
--- a/tests/ImageSharp.Tests/TestUtilities/Tests/ImageComparerTests.cs
+++ b/tests/ImageSharp.Tests/TestUtilities/Tests/ImageComparerTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Collections.Generic;
 using System.Linq;
diff --git a/tests/ImageSharp.Tests/TestUtilities/Tests/MagickReferenceCodecTests.cs b/tests/ImageSharp.Tests/TestUtilities/Tests/MagickReferenceCodecTests.cs
index 6083b1fae..511fd1cc2 100644
--- a/tests/ImageSharp.Tests/TestUtilities/Tests/MagickReferenceCodecTests.cs
+++ b/tests/ImageSharp.Tests/TestUtilities/Tests/MagickReferenceCodecTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using Xunit;
 
diff --git a/tests/ImageSharp.Tests/TestUtilities/Tests/ReferenceDecoderBenchmarks.cs b/tests/ImageSharp.Tests/TestUtilities/Tests/ReferenceDecoderBenchmarks.cs
index 9f9ea44f9..31681e442 100644
--- a/tests/ImageSharp.Tests/TestUtilities/Tests/ReferenceDecoderBenchmarks.cs
+++ b/tests/ImageSharp.Tests/TestUtilities/Tests/ReferenceDecoderBenchmarks.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System.Collections.Generic;
 
diff --git a/tests/ImageSharp.Tests/TestUtilities/Tests/SystemDrawingReferenceCodecTests.cs b/tests/ImageSharp.Tests/TestUtilities/Tests/SystemDrawingReferenceCodecTests.cs
index 4c0d5758f..dd777ba6f 100644
--- a/tests/ImageSharp.Tests/TestUtilities/Tests/SystemDrawingReferenceCodecTests.cs
+++ b/tests/ImageSharp.Tests/TestUtilities/Tests/SystemDrawingReferenceCodecTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using SixLabors.ImageSharp.Formats.Png;
 using SixLabors.ImageSharp.PixelFormats;
diff --git a/tests/ImageSharp.Tests/TestUtilities/Tests/TestEnvironmentTests.cs b/tests/ImageSharp.Tests/TestUtilities/Tests/TestEnvironmentTests.cs
index 160b1fe40..8431b8556 100644
--- a/tests/ImageSharp.Tests/TestUtilities/Tests/TestEnvironmentTests.cs
+++ b/tests/ImageSharp.Tests/TestUtilities/Tests/TestEnvironmentTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.IO;
diff --git a/tests/ImageSharp.Tests/TestUtilities/Tests/TestImageExtensionsTests.cs b/tests/ImageSharp.Tests/TestUtilities/Tests/TestImageExtensionsTests.cs
index 30f7f1f16..0a48c4555 100644
--- a/tests/ImageSharp.Tests/TestUtilities/Tests/TestImageExtensionsTests.cs
+++ b/tests/ImageSharp.Tests/TestUtilities/Tests/TestImageExtensionsTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 
diff --git a/tests/ImageSharp.Tests/TestUtilities/Tests/TestImageProviderTests.cs b/tests/ImageSharp.Tests/TestUtilities/Tests/TestImageProviderTests.cs
index 498f3edca..0390457a0 100644
--- a/tests/ImageSharp.Tests/TestUtilities/Tests/TestImageProviderTests.cs
+++ b/tests/ImageSharp.Tests/TestUtilities/Tests/TestImageProviderTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Collections.Concurrent;
diff --git a/tests/ImageSharp.Tests/TestUtilities/Tests/TestUtilityExtensionsTests.cs b/tests/ImageSharp.Tests/TestUtilities/Tests/TestUtilityExtensionsTests.cs
index 821370b7a..27f43d004 100644
--- a/tests/ImageSharp.Tests/TestUtilities/Tests/TestUtilityExtensionsTests.cs
+++ b/tests/ImageSharp.Tests/TestUtilities/Tests/TestUtilityExtensionsTests.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Collections.Generic;
diff --git a/tests/ImageSharp.Tests/VectorAssert.cs b/tests/ImageSharp.Tests/VectorAssert.cs
index ba82eb1ac..92bc1e45d 100644
--- a/tests/ImageSharp.Tests/VectorAssert.cs
+++ b/tests/ImageSharp.Tests/VectorAssert.cs
@@ -1,5 +1,5 @@
 // Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
+// Licensed under the GNU Affero General Public License, Version 3.
 
 using System;
 using System.Collections.Generic;