I also noticed some.... interesting.... objects being added. Namely, objects with the same name as zones. Is it possible that there'll be some sort of "Battle map" present in game?
There are also these VERY interesting NPC's;
http://db.mmo-champion.com/c/38830/ph-grimtotem-protector/
http://db.mmo-champion.com/c/38846/ph-slain-druid/
http://db.mmo-champion.com/c/38839/dark-iron-guard/
http://db.mmo-champion.com/c/38870/dnd-dark-iron-guard-move-to-bunny/
http://db.mmo-champion.com/c/38905/ph-grimtotem-vendor/
http://db.mmo-champion.com/c/39023/dnd-tb-event-bunny/
http://db.mmo-champion.com/c/38831/slain-bluffwatcher/
Anything marked [DND] means it's not meant to be targettable (similar to these earthquake mobs) and [PH] is placeholder. "Bunny" NPC's are usually used as triggers or traps to part of an event (for example, Thorim jumping down from his platform is trggered by getting close to a "bunny" npc, which can be seen by tracking undead).
What does it mean?
A) We'll see the dark iron returning
B) There's gonna be a Thunder Bluff event, with the normal guards being slain
C) The Grimtotem ARE definately making a return
Additionally, there's a new instance BESIDES the Ruby Sanctum.... Stormwind;
http://db.mmo-champion.com/instance/723/stormwind/
There's one last thing, and it'd be that it looks like they're preparing the "No man's land" debuff ready for the beta;
http://db.mmo-champion.com/s/73537/no-mans-land/
It's used in zones that aren't quite ready to accept players.
So this patch isn't merely some UI improvement patch.... it's part 2 in the step towards Cataclysm.
Courtesy of Chronalis of MMO-Champion.