on 15.05.2019 I downloaded
2019-05 Kumulatives Update für Windows 10 Version 1809 für x64-basierte Systeme (KB4494441)
When I try to integrate it into my Win10 x64 1809 WDS WIM with DISM I get an error the update's Unattend.xml wouldn't be compatible. If I try to add the CAB to the WIM with DISM I get an error Version mismatch! Weird, the Windows Server 2019 and Windows 10 x64 1809 cumulative updates have the same size. Perhaps they're the same by mistake while publishing them???
Updating clients running Windows 10 1809 x64 via WSUS or online is woking flawlessly!