C++ Team Blog
The latest in C++, Visual Studio, VS Code, and vcpkg from the MSFT C++ team
Latest posts
Boosting Adobe Photoshop’s Performance with MSVC and SPGO
Boosting Adobe Photoshop’s Performance with MSVC and SPGO Adobe and Microsoft worked together to improve Photoshop performance and responsiveness on Windows by combining MSVC’s peak-performance build settings with Sample-based Profile-Guided Optimization (SPGO). The collaboration focused on real customer scenarios where latency matters most, including brush and stroke responsiveness, file open times, and other CPU-intensive operations that directly affect creative flow. Adobe’s combined benchmarking showed improvements of 20% on x64 and 13% on ARM64, demonstrating how modern compiler technology can translate int...
GitHub Copilot modernization for C++ is out of preview
GitHub Copilot modernization for C++ is out of preview as of Visual Studio 2026, helping you upgrade your MSVC Build Tools with an AI-guided workflow.
MSVC Build Tools Preview updates – June 2026
Try the latest updates to MSVC Build Tools Preview
What’s New in vcpkg (May 2026)
This release includes major library updates for Boost 1.91, Qt 6.11, and OpenCASCADE 8.0, along with 27 new ports and over 500 port updates.
What’s New for C++ Developers in Visual Studio 2026 (18.1 – 18.6)
Visual Studio 2026 versions 18.1 through 18.6 deliver a wave of improvements for C++ developers. For MSVC Build Tools, the v14.51 release is now generally available with runtime performance gains and improved C++23 conformance. We also introduced Sample Profile Guided Optimization to help you improve the runtime performance of your C/C++ programs. In the IDE, we made significant investments in AI-powered experiences to optimize your builds, modernize your code, debug and profile, and more. We enhanced Copilot Chat to make it easy to incorporate skills, custom agents, and MCP servers into your workflow. We also ad...
Introducing Sample Profile Guided Optimization in MSVC
Profile Guided Optimization (PGO) has long been one of the most powerful tools in the MSVC compiler's arsenal for improving the runtime performance of C and C++ applications. By using execution profile data collected from representative workloads, PGO enables the compiler to make smarter decisions about inlining, code layout, and hot/cold code separation - decisions that are impossible to make from static analysis alone. In practice, PGO can deliver large performance improvements for C/C++ code. Today, we're introducing Sample Profile Guided Optimization (SPGO), a new approach to profile-guided optimization th...
NuGet PackageReference for C++ Projects in Visual Studio
Native C++ projects (.vcxproj) now support NuGet PackageReference, the same modern package management experience .NET developers have used for years. Available as an experimental feature in Visual Studio 2026 version 18.7.
Segment Heap support for C++ projects in Visual Studio
Learn how Visual Studio enables Segment Heap by default for new C++ projects and how to adopt and verify it in existing builds.
MSVC Build Tools Preview updates – May 2026
Try the latest updates to MSVC Build Tools Preview