"Major Updates and Rewards in Modern Warfare 3 Season 1 Patch"

Call of Duty: Modern Warfare 3 Season 1 has launched with a patch that brings significant changes to the game, including new maps, killstreaks, perks, modes, weapons, operators, events, and a battle pass. The multiplayer mode introduces new maps, killstreaks like the EMP and Swarm, and the Assassin Vest perk. The Zombies mode features Act 4, a new story mission, Dark Aether Rifts, and the V-R11 Wonder Weapon. The patch also includes various bug fixes, weapon balancing changes, and improvements to gameplay and progression.