@DiamondMon 19043 Enablement Package is not released yet the added detection is to differentiate 19042 from 19043 based on the package
uup-converter v54 - Added DisableComponentBackups registry when running Dism Cleanup for winre.wim - Dynamic Update will not be added to ISO when AddUpdates=0 (OFF)
@DiamondMon these only change fake registry version, it will not activate 21H1 features (whatever they are) you can change the registry to any fake version you want (use NSudo) Code: HKEY_LOCAL_MACHINE\Software\Microsoft\Windows NT\CurrentVersion\Update\TargetingInfo\Installed\Windows.EmergencyUpdate.amd64 Version HKEY_LOCAL_MACHINE\Software\Microsoft\Windows NT\CurrentVersion\Update\TargetingInfo\Installed\Client.OS.rs2.amd64 Version Branch HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion CurrentBuild CurrentBuildNumber DisplayVersion HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\EditionVersion EditionBuildNumber