Tom Clancy’s Rainbow Six Siege update 2.28 was released today for PS4, PS5, Xbox One, Xbox Series, and PC. You can get the patch notes here.
Some of the fixes that are mentioned in the patch notes include one where the player becomes slowed and unable to sprint if they continually activate Melusi’s Banshee or tread on a lot of Lesion’s GU mines. Exploit that makes players teleport when attempting to jump over a ledge on the EXT Central Sub-roof of the Clubhouse map. On several maps, LOD issues are prevalent.