Everyone prepare to jump ship!

Blizzard will be offering free character transfers off of certain high-population realms beginning today at 12:01 PM PDT. If you're interested in this, be sure to check if your realm is one of the ones affected.

We will be offering free character moves from selected high population realms to other, lower populated realms to assist in population dispersal. The ability to move a character on the selected source realms will become available on Thursday, December 6 at 12:01 PM PDT, and are scheduled to run until Thursday, December 13 at 12:01 PM PDT.

Get more details at the forums.