A large portion of the letter devotes time to the upcoming -- as in this month, supposedly -- 1.3.0b patch. While it may only be a letter patch and not 1.4, there are a decent amount of changes along with a few big ones. For instance, with 1.3.0b the root, kockback and pull immunities are being rolled into one big "Movement Immunity" effect. This change is aimed at creating more tactical choices in combat and should stop players from being pulled, rooted and hammered on in post-patch battles.
Another large alteration comes in the form of a new renown purchase ability. Specifically, rank 40 players will be able to purchase a "CC Immunity" ability aimed at stopping complaints of people getting cc'd immediately in the beginning of a fight. There are a whole lot more changes than those two, so check out the whole letter for all the beefy details.
