The original teaser trailer confirmed that the game's title of Call of Duty: Modern Warfare 2 was officially shortened to just Modern Warfare 2.

The game features cross-platform play and a new extraction mode titled DMZ. Warzone 2.0 was officially revealed by Activision at Call of Duty Next in September 2024, and was released on November 16, 2024 as part of a single cross-game launcher known as Call of Duty HQ.