Reunion-0.5-dists_-_webp.zip May 2026

If you are looking for documentation, release notes, or the official announcement, you can find it in the Microsoft Developer Blog and the Microsoft Learn release notes. Are you trying to: this specific version? Read the release notes ? Migrate an older project to this version? Let me know which you need! Announcing Project Reunion 0.5! - Windows Developer Blog

This release was a major milestone announced in March 2021 by Microsoft. Key Details about Project Reunion 0.5 Reunion-0.5-dists_-_webp.zip

It was the first stable, supported version of WinUI 3 , designed to unify Windows desktop (Win32) and UWP development. Features: If you are looking for documentation, release notes,