Windows 11 KB5050009 is a January 2025 update for Windows 11 24H2, and unsurprisingly - it has nothing big to offer.

Windows 11 24H2 shipped on October 1, 2024, as an optional upgrade for all existing users whether you meet system ...

Those wanting to start developing apps for Windows 11 without updating or switching can download Microsoft's official virtual machines called "Windows 11 Development Environment" or WDE.