#0 - May 13, 2008, 9:29 p.m.
This change is live immediately on the US realms, and realms in other regions will receive this change with the deployment of the 2.4.2 patch."
http://forums.worldofwarcraft.com/thread.html?topicId=6440985139&sid=1
For some reason, I am extremely disappointed in Blizzard..