It was available as of yesterday.
Did W10 update from 1803 to 1809.
Tried Cubase 9.5 and I had to uninstall elicense application and delete driver.
Reinstalled and Cubase runs fine.
Now tried WL and seems fine.
I am running Cubase and Wavelab both without any problems.
Quote Steinberg: “we strongly recommend you to wait with the update”.