
not for on-premises-only Active Directory... BOOOOOOOO :(
booooo....GTFO, MS.
"generally available" does NOT mean it's also available for on-premises Windows Servers who just want to deploy FIDO2 hardware keys for authentication in regular Active Directory systems, to get rid of passwords too.
If it has to be Azure-enabled... that means additional $$$$$, because Azure authentication management for hybrid Azure AD is not included with an on-prem Windows Server Standard license.
Azure Active Directory is a different kettle of fish than regular Active Directory.