diff --git a/RELEASENOTES-MKL.md b/RELEASENOTES-MKL.md
index 1a4b91bf..9d36a5b5 100644
--- a/RELEASENOTES-MKL.md
+++ b/RELEASENOTES-MKL.md
@@ -1,3 +1,7 @@
+### 2.6.0-beta1 - 2021-12-09
+* r15 with Intel oneAPI 2021.4, preview for Numerics v5 with MathNet.Numerics.Pro
+* Note that MathNet.Numerics.Providers.MKL.dll is required for this to work with Numerics v5
+
 ### 2.5.0 - 2021-01-01
 * r14 with Intel MKL 2020 Update 4
 * MKL Direct Sparse Solver provider *~Jong Hyun Kim*
diff --git a/src/NativeProviders/MKL/capabilities.cpp b/src/NativeProviders/MKL/capabilities.cpp
index 87f39453..0383d0ac 100644
--- a/src/NativeProviders/MKL/capabilities.cpp
+++ b/src/NativeProviders/MKL/capabilities.cpp
@@ -66,7 +66,7 @@ extern "C" {
 			}
 
 		// COMMON/SHARED
-		case 64: return 14; // revision
+		case 64: return 15; // revision
 		case 65: return 1; // numerical consistency, precision and accuracy modes
 		case 66: return 1; // threading control
 		case 67: return 1; // memory management
diff --git a/src/NativeProviders/MKL/resource.rc b/src/NativeProviders/MKL/resource.rc
index ce1d7d5a..b058bbb2 100644
--- a/src/NativeProviders/MKL/resource.rc
+++ b/src/NativeProviders/MKL/resource.rc
@@ -51,8 +51,8 @@ END
 //
 
 VS_VERSION_INFO VERSIONINFO
- FILEVERSION 2,5,0,0
- PRODUCTVERSION 2,5,0,0
+ FILEVERSION 2,6,0,0
+ PRODUCTVERSION 2,6,0,0
  FILEFLAGSMASK 0x17L
 #ifdef _DEBUG
  FILEFLAGS 0x1L
@@ -70,12 +70,12 @@ BEGIN
             VALUE "Comments", "http://numerics.mathdotnet.com/"
             VALUE "CompanyName", "Math.NET"
             VALUE "FileDescription", "MathNET Numerics MKL Native Provider"
-            VALUE "FileVersion", "2.5.0.0"
+            VALUE "FileVersion", "2.6.0.0"
             VALUE "InternalName", "Math.NET"
-            VALUE "LegalCopyright", "Copyright (C) Math.NET 2009-2015"
+            VALUE "LegalCopyright", "Copyright (C) Math.NET 2009-2021"
             VALUE "OriginalFilename", "MathNet.Numerics.MKL"
             VALUE "ProductName", "Math.NET Numerics"
-            VALUE "ProductVersion", "2.5.0.0"
+            VALUE "ProductVersion", "2.6.0.0"
         END
     END
     BLOCK "VarFileInfo"