https://www.bleepingcomputer.com/news/microsoft/windows-10-kb5018482-update-released-with-nineteen-improvements/

Microsoft has released the optional KB5018482 Preview cumulative update for Windows 10 20H2, Windows 10 21H1, and Windows 10 21H2.

This update includes nineteen bug fixes and enhancements, including a fix for graphics issues in Direct3D 9 games and a bug that caused OS upgrades to fail.