April 2020

microsoft · Apr 23, 2020 · e24041c · e24041c
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commit e24041c
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Showing 4 changed files with 12 additions and 3 deletions.
diff --git a/.nuget/directxmath.nuspec b/.nuget/directxmath.nuspec
@@ -8,7 +8,7 @@
         <owners>microsoft,directxtk</owners>
         <summary>DirectXMath is an all inline SIMD C++ linear algebra library for use in games and graphics apps.</summary>
         <description>The DirectXMath API provides SIMD-friendly C++ types and functions for common linear algebra and graphics math operations common to DirectX applications. The library provides optimized versions for Windows 32-bit (x86), Windows 64-bit (x64), and Windows on ARM through SSE2 and ARM-NEON intrinsics support in the Visual Studio compiler.</description>
-        <releaseNotes>Matches the August 2019 release.</releaseNotes>
+        <releaseNotes>Matches the April 2020 release.</releaseNotes>
         <projectUrl>http://go.microsoft.com/fwlink/?LinkID=615560</projectUrl>
         <iconUrl>https://github.com/Microsoft/DirectXMath/wiki/X_jpg.jpg</iconUrl>
         <license type="expression">MIT</license>

diff --git a/HISTORY.md b/HISTORY.md
@@ -6,6 +6,15 @@ Release available for download on [GitHub](https://github.com/microsoft/DirectXM
 
 ## Release History
 
+### April 2020 (3.15)
+* Added XMMatrixVectorTensorProduct for creating a matrix from two vectors
+* Use of m256 registers and FMA3 with /arch:AVX2 for stream and some matrix functions
+* Optimized load/stores for SSE2 float2 & float3 functions
+* Optimized some instruction choices for better AMD CPU support
+* Improved conformance for clang/LLVM, GCC, and MinGW compilers
+* Code review (constexpr / noexcept usage)
+* Retired VS 2015 support
+
 ### August 2019 (3.14)
 * Added float control around IsNan functions to resolve issue with VS 2019 with ``/fp:fast``
 * XMVerifyCPUSupport updated for clang/LLVM cpuid implementation on x86/x64

diff --git a/Inc/DirectXMath.h b/Inc/DirectXMath.h
@@ -13,7 +13,7 @@
 #error DirectX Math requires C++
 #endif
 
-#define DIRECTX_MATH_VERSION 314
+#define DIRECTX_MATH_VERSION 315
 
 #if defined(_MSC_VER) && (_MSC_VER < 1910)
 #error DirectX Math requires Visual C++ 2017 or later.

diff --git a/README.md b/README.md
@@ -6,7 +6,7 @@ https://github.com/Microsoft/DirectXMath
 
 Copyright (c) Microsoft Corporation. All rights reserved.
 
-**August 2019**
+**April 2020**
 
 This package contains the DirectXMath library, an all inline SIMD C++ linear algebra library for use in games and graphics apps