: Version 10.0.22621 (22H2) remains widely used for compatibility. 0.5.1 , 0.5.32
✅ – Direct access to WinUI 3, Mica, and Acrylic for visually modern apps. ✅ Backward compatibility – Apps built with Windows 11 SDK run on Windows 10 version 1809+ (with some API limitations). ✅ Seamless VS 2022 integration – Works as a "workload" inside Visual Studio Installer. ✅ Improved ARM64 support – Critical for native apps on Surface Pro X-like devices. ✅ Better debugging – Windbg preview includes TTD (Time Travel Debugging) integration. ✅ Documentation – Microsoft Docs are detailed, though sometimes sprawling. windows 11 sdk