https://support.microsoft.com/en-us/topic/kb5032305-setup-dynamic-update-for-windows-11-version-21h2-november-14-2023-ba22fae4-3f06-4eea-8aa7-4181c88bb9ff
KB5032305: Setup Dynamic Update for Windows 11, version 21H2: November 14, 2023 - Microsoft Support