The September MSVC Build Tools Preview, targeting v14.52, brings better diagnostics, C++ Modules fixes, ARM64 and x64 codegen improvements, optimizer updates, linker hardening, and more. Learn more:
MSVC is adding experimental C++23 constexpr cmath support in the 14.52 build tools for accurate, stable, and consistent results at compile time and runtime. Try it with /std:c++23 /Zc:cmath and learn more about the libc implementation:
Pure Virtual C++ 2026 is done and every session is now on YouTube! C++/Rust interop, AI-driven tooling, build performance, and more. The videos are linked here:
Pure Virtual C++ 2026 streams live tomorrow, Tuesday July 21 at 16:00 UTC with five featured sessions + live Q&A on YouTube and Twitch. The full on-demand track (C++/Rust interop, SPGO, AI-native workflows, and more) is already available to watch now:
C++ dependency setup, start to finish, without leaving the terminal: GitHub Copilot CLI writes the code, picks the libraries, installs vcpkg, and wires everything into a CMake build. From a Pure Virtual C++ 2026 session:
