The BLES01717 patch bundled all three DLCs for Black Ops 2, which added significant new content to the game.

| DLC Pack | Maps / Content | |----------|----------------| | | Hydro, Downhill, Mirage, Grind – plus Peacekeeper SMG | | Uprising | Magma, Encore, Vertigo, Studio (Firing Range remake) – plus Mob of the Dead (Zombies) | | Vengeance | Cove, Detour, Rush, Uplink – plus Buried (Zombies) | | Apocalypse | Pod, Takeoff, Dig, Frost – plus Origins (Zombies) | | Nuketown Zombies (standalone) | Bonus Zombies map | | Personalization Packs (optional) | Weapon camos, reticles, etc. |

The game's multiplayer mode was also significantly improved, with the introduction of the "Rumble" mode, which added a new layer of competition to the game's online play. The "UAV" (Unmanned Aerial Vehicle) system, which allowed players to call in a mini-map to track enemy movements, became a staple of the game's multiplayer.