Apparently they will be toning back Prot War and Rogue damage and they are slapping limitations on Shroud so you can no longer Shroud two times in a row.
Sloot just confirmed it on his stream. They didn't say when it was coming, could be for 8.2 or before.
Edit: He just confirmed they plan on buffing Guardians and Vengeance. Saw this coming, but it's good to get a confirmation on this.