23.2.1

• Updated Mesa3D to 23.2.1.

Known issue

• MSVC binaries were still built with LLVM 16 due to KhronosGroup/SPIRV-LLVM-Translator#2164.

Feedback info

• Windows 7 / Server 2008 R2 support remained in place for the time being as this poll results were 58% in favor of keeping support at release time.
• Unit tests were removed from release package as this poll results were 42% in favor of providing them at release time.

Build script

• LLVM MSVC build: LLVM_INCLUDE_TESTS=OFF implies LLVM_INCLUDE_GO_TESTS=OFF since at least LLVM 16;
• LLVM>=17 MSVC build: Replace LLVM_USE_CRT_RELEASE=MT with CMAKE_MSVC_RUNTIME_LIBRARY=MultiThreaded to avoid deprecation warning and prepare for the former removal in LLVM 18.

Out of tree patches

• Initial LLVM and clang 17 linking compatibility patches.

Build environment updates

• MSYS2 MinGW-w64 GCC
• MSVC