Quick note for administrators who have Azure AD Connect in use. As of August 2, 2022, the developers have probably released version 126.96.36.199. The reason for this release was a bug where auto-upgrade fails if the service account is in "UPN" format.
Note that auto-upgrade is not possible for Windows Server 2012 and Windows Server 2012 R2. Note especially myblog post Windows Server 2012 / R2 and the (upcoming) Azure AD Connect Sync issue as of Aug. 31, 2022 on this topic. After all, Aug. 31, 2022 is not that far away.
Cookies helps to fund this blog: Cookie settings