I noticed last week that the manual was updated to this version (2021.12.25), but I don’t know what the differences (in the manual) are.
My car is still on 2021.12.4.7, but as of today it seems to have an update available. It’s not parked at home due to some construction happening here, so it’s not on WiFi, so I guess I can’t instal it until I next get over there.