Version 3.2 of World of Warcraft, also known as "Call of the Crusade" is now on live servers. In addition, a trailer for the new patch has been released.

The trailer features gameplay footage of the new dungeon known as the "Argent Tournament" as well as footage of the new "Isle of Conquest" battleground.
The full patch highlights, notes, and of course the trailer, are all available at the official WoW 3.2 site here. Alternatively, we also have the trailer up here.