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We recently brought C++ code understanding tools to GitHub Copilot in Visual Studio and VS Code. These tools provide precise, semantic understanding of your C++ code to GitHub Copilot using the same IntelliSense engine that powers code navigation in the IDE. Until now, these capabilities have been tied to GitHub Copilot in Visual Studio and VS Code...

Try out the final preview of MSVC Build Tools v14.51

We’re pleased to provide an update on C++23 support in the Microsoft C++ (MSVC) Build Tools. This blog post will cover the feature additions in MSVC Build Tools version 14.51, including C++23 language features, libraries, and ISO C++ Core Working Group (CWG) and Library Working Group (LWG) Issue resolutions. We’ll also discuss the plans for complet...

These updates include a security fix for OpenSSL packaging on Windows, parallel file installation for improved performance, and other improvements and bug fixes.

Join us at GDC Festival of Gaming 2026 for a deep dive into Visual Studio, GitHub Copilot, PowerToys, and the Windows tools that speed up your daily dev workflow. We'll show how these tools work together to boost productivity and cut friction across your entire inner loop. Session Title: Windows Game Development with Visual Studio 2026 and G...

MSVC Build Tools v14.51 improves performance through a wide range of new optimizations.

C++ code navigation and build system tooling play an important role in the developer inner-loop. Code navigation tooling provides a precise, semantic understanding of your codebase, while build system tooling helps you express build configurations and variants for reproducible builds. In the VS Code ecosystem, these powerful capabilities are availa...

Today we are releasing the first preview of the Microsoft C++ (MSVC) Build Tools version 14.51. This update, shipping in the latest Visual Studio 2026 version 18.4 Insiders release, introduces many C++23 conformance changes, bug fixes, and runtime performance improvements. Check out the release notes for an in-progress list of what’s new. Conforman...

This blog post summarizes changes to the vcpkg package manager as part of the 2025.12.12 and 2026.01.16 registry releases and the 2025-11-13, 2025-11-18, 2025-11-19, 2025-12-05, and 2025-12-16 tool releases. These updates include support for targeting the Xbox GDK October 2025 update, removing a misleading and outdated output message, and other min...

When Visual Studio 2026 reached General Availability in November, it included several versions of the Microsoft C++ (MSVC) Build Tools: To make it easier to bring your Visual Studio 2022 projects to Visual Studio 2026, we are now including all the versions of MSVC that shipped in Visual Studio 2022 version 17.0 and later to...