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Stories with reporting from Microsoft C++ Team Blog, ranked by what is gaining ground now. Each story links to the original articles.
GitHub adds whole-codebase indexing to C++ code intelligence in Copilot CLI. The reusable index is intended to help navigate definitions, find references and search symbols in large repositories without repeatedly analyzing repository content.
CMake Tools 1.24 adds the ability to run tests from the editor and save preset-backed cache edits as user overrides, alongside reliability and productivity fixes. The update also keeps source-file lists current.
Microsoft is preparing an experimental MSVC implementation of C++23 `constexpr` math functions using LLVM Libc for the 14.52 build tools, compiler version 19.52. The implementation of proposal P0533R9 remains under refinement.
The MSVC Build Tools Preview receives a monthly update targeting the v14.52 release. Changes span the compiler frontend and backend, linker, standard library and related tools.
GitHub Copilot can help optimize C++ build performance on Windows by tracing a build, identifying bottlenecks, applying optimizations and measuring the outcome. The feature is presented as a way to make build improvements and their results clearer to developers.
Visual Studio 2026 versions 18.7 through 18.10 include changes aimed at C++ developers across development workflows. The recap covers new tools for maintaining and navigating C++ code, alongside improvements shipped in monthly releases.
LLVM-libc contributors describe how they bring correctly rounded math functions into production. MSVC uses LLVM-libc for compile-time evaluation and runtime execution of math functions when /Zc:cmath is enabled.
Microsoft previews August 2026 updates to MSVC Build Tools. The supplied information gives no details about the changes included.
At CppCon 2026, Visual Studio discusses updates intended to help developers manage large C++ codebases, improve build and runtime performance, adopt language features, and use AI in existing workflows. The post serves as a companion reading guide for a session on C++ and AI.
Microsoft plans to attend CppCon 2026 in Aurora, Colorado, from September 14 through 18, with talks by Microsoft speakers and community colleagues. The company also plans to staff its booth Monday through Thursday.
