A new update has rolled out for Call of Duty: Modern Warfare 3, and with it comes a variety of new changes and features players won’t want to miss. Some of the most notable updates in Modern Warfare 3‘s October 1 patch are changes to several multiplayer maps, as well as a slew of new weapon buffs. Call of Duty: Warzone also received a new update, which includes several weapon changes as well as updates to the game’s limited time Halloween mode.