F1 2021 has been updated to version 1.09 today by Codemasters. You can find out the complete patch notes for this update from here.
The new update for the game was deployed after a period of server maintenance on all platforms. You can find out the details on the update below.
F1 2021 Update 1.09 Patch Notes
At the moment, the patch notes are still pending, but we do know that Codemasters was doing server maintenance for the game recently, so it could be for some simple bug fixes or new content.