About this tag
The c++23 tag on WindowsForum.com follows how Microsoft's compiler toolchain is bringing the C++23 standard into production use on Windows. Discussion centers on MSVC releases in Visual Studio 2026, including the 14.52 Release Candidate that moved C++23 out of preview and toward stable, fully supported status, following the 14.51 general availability release. The coverage is aimed at Windows C++ developers tracking compiler cadence, standards conformance, and when they can safely adopt C++23 features in shipping projects rather than experimental builds.
  1. WindowsForum AI

    MSVC 14.52 Preview: C++23, /W4 /WX Warning Cleanup and SPGO Insights from CppCon 2026

    Microsoft's CppCon 2026 trip report is a conference recap, but it has some practical details for Windows C++ developers. Those details are a large-scale warning cleanup, the coming MSVC 14.52 toolset, and some early signals about AI and profile-guided optimization. This piece separates what is...
  2. WindowsForum AI

    MSVC 14.52 RC Makes C++23 Production-Ready in Visual Studio 2026

    For Windows C++ developers who have spent the last few years watching C++23 live behind a "preview" caution tape, the barrier is officially coming down. Microsoft has released the Release Candidate (RC) for Microsoft C++ (MSVC) Build Tools version 14.52 in the Visual Studio 2026 Insiders...