Balance Changes
* PROTOSS
o Forge
+ Build time increased from 35 to 45.
+ Life and shield values decreased from 550/550 to 400/400.
o Mothership
+ Vortex now removes Force Fields within its area of effect.
* TERRAN
o Thor
+ Radius decreased from 1.375 to 0.8125.
+ Model size reduced to match new radius.
* ZERG
o Roach
+ Supply count increased from 1 to 2.
User Interface
* Several Hotkey changes have been made (German client only).
Bug Fixes
* Fixed a crash which sometimes occurred when quitting the program.
source: http://forums.battle.net/thread.html?topicId=23094049316&sid=5000