UPDATE: PC release date revealed, too.
UPDATE: Activision has confirmed the Annihilation map pack launches on PC on Thursday, 28th July, too.
ORIGINAL STORY: The third Call of Duty: Black Ops map pack, Annihilation, launches for PlayStation 3 on Thursday, 28th July, Sony has announced.
The five map pack, which costs £10.99 on PS3, includes four new standard multiplayer arenas: Silo, Hangar 18, Drive-In and Hazard, and the deadly jungle Zombies experience, Shangri-La.