diff --git a/RELEASENOTES-Data.md b/RELEASENOTES-Data.md
index be0ff7d3..2a264909 100644
--- a/RELEASENOTES-Data.md
+++ b/RELEASENOTES-Data.md
@@ -1,3 +1,7 @@
+### 4.0.0 - 2018-02-14
+* Support for Math.NET Numerics v4
+* In addition to .Net 4.0 and newer now also targets .Net Standard 1.3 and 2.0.
+
 ### 4.0.0-beta01 - 2018-02-04
 * Support for Math.NET Numerics v4
 * In addition to .Net 4.0 and newer now also targets .Net Standard 1.3 and 2.0.
diff --git a/src/Data.Tests/Properties/AssemblyInfo.cs b/src/Data.Tests/Properties/AssemblyInfo.cs
index 9fb266df..6733ee01 100644
--- a/src/Data.Tests/Properties/AssemblyInfo.cs
+++ b/src/Data.Tests/Properties/AssemblyInfo.cs
@@ -16,4 +16,4 @@ using System.Runtime.InteropServices;
 
 [assembly: AssemblyVersion("4.0.0.0")]
 [assembly: AssemblyFileVersion("4.0.0.0")]
-[assembly: AssemblyInformationalVersion("4.0.0-beta01")]
+[assembly: AssemblyInformationalVersion("4.0.0")]
diff --git a/src/Data/Matlab/Matlab.csproj b/src/Data/Matlab/Matlab.csproj
index d8f73d62..ba255db9 100644
--- a/src/Data/Matlab/Matlab.csproj
+++ b/src/Data/Matlab/Matlab.csproj
@@ -9,9 +9,9 @@
     <IsPackable>true</IsPackable>
     <PackageId>MathNet.Numerics.Data.Matlab</PackageId>
     <VersionPrefix>4.0.0</VersionPrefix>
-    <VersionSuffix>beta01</VersionSuffix>
-    <PackageVersion>4.0.0-beta01</PackageVersion>
-    <Version>4.0.0-beta01</Version>
+    <VersionSuffix>4.0.0</VersionSuffix>
+    <PackageVersion>4.0.0</PackageVersion>
+    <Version>4.0.0</Version>
     <AssemblyVersion>4.0.0.0</AssemblyVersion>
     <FileVersion>4.0.0.0</FileVersion>
     <Title>Math.NET Numerics - MATLAB Data I/O Extensions</Title>
diff --git a/src/Data/Text/Text.csproj b/src/Data/Text/Text.csproj
index 75c57547..68480217 100644
--- a/src/Data/Text/Text.csproj
+++ b/src/Data/Text/Text.csproj
@@ -9,9 +9,9 @@
     <IsPackable>true</IsPackable>
     <PackageId>MathNet.Numerics.Data.Text</PackageId>
     <VersionPrefix>4.0.0</VersionPrefix>
-    <VersionSuffix>beta01</VersionSuffix>
-    <PackageVersion>4.0.0-beta01</PackageVersion>
-    <Version>4.0.0-beta01</Version>
+    <VersionSuffix>4.0.0</VersionSuffix>
+    <PackageVersion>4.0.0</PackageVersion>
+    <Version>4.0.0</Version>
     <AssemblyVersion>4.0.0.0</AssemblyVersion>
     <FileVersion>4.0.0.0</FileVersion>
     <Title>Math.NET Numerics - Text Data I/O Extensions</Title>