Tom Clancy’s Rainbow Six Siege update 2.25 was released today for PS4, PS5, Xbox One, Xbox Series, and PC. You can get the patch notes here.
This new patch appears to add a new privacy menu to the PC. This will allow people to perform various changes e.g having control of their appearance in front of others online. It will also allow users to hide their personal names and simply display them as a You in case they want to hide their identity. There are other changes too that are mentioned on the official website while you can also opt-out of this new feature on PC.
The download size of this new update is as follows.
Rainbow Six Siege Update 2.25 Patch Notes
The rest of the patch notes are available to view from the official website.