Treyarch has revealed everything that's coming to Season One of Call of Duty: Black Ops Cold War when the update drops on December 16. The Season One update, which includes the integration of Cold War content into free-to-play battle royale Call of Duty: Warzone, was originally set to drop on December 10, but the date has been shifted to December 16 to give the team "a few more days to finalize everything." Treyarch says Season One is the largest free content drop in Black Ops history and it includes new multiplayer maps, new modes and playlists, new Zombies modes, season challenges, a seasonal prestige system, and more. [widget path="global/article/imagegallery" parameters="albumSlug=every-operator-in-call-of-duty-black-ops-cold-war&captions=true"] This update will bring fan-favorite 6v6 modes and playlists to the game, as well as the return of 2v2 Gunfight with four new maps.