Season 1 of Call of Duty: Modern Warfare 3 and Warzone arrives today, bringing a fresh battle pass to level up, more DLC weapons to unlock, and a new battle royale map. Activision has revealed the full patch notes for the big update, which includes weapon balancing, quality of life updates, and more.

The Season 1 update brings brand-new maps to multiplayer, the return of Call of Duty's 2v2 Gunfight mode, and Zombies has a new story mission. Warzone replaces Al Mazrah with the new Urzikstan map. The map features a 100-player count, and the matches should average around 20 minutes.

As always, the seasonal battle pass has free and paid tiers of the pass. Three guns and two killstreaks are unlocked in the free tiers, and there are two operators in the premium pass. The BlackCell premium bundle also returns with a new operator named Abolisher.