MW4 patches
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All patch notes
- MW4 update November 10, 2026Ghost no longer hides you when you fire an unsuppressed weapon, DMZ adds a Scavenger Bonus for failed extracts, and UAVs are switched off in X01.Nov 10, 2026Season 1
- MW4 update November 7, 2026Bug fixes with no balance changes: X01 bounty levels, Last Stand kills by DMZ bosses, Gunship removal, and a known Steam crash with a workaround.Nov 7, 2026Season 1
- MW4 update November 6, 2026Season 1 day-one fixes: Thermal Padding and the Sedative Inhaler now hide you from UAVs in DMZ, a Shransit playlist arrives and Hardcore joins Quickplay.Nov 6, 2026Season 1
- MW4 Season 1 patch notes: weapon buffs, nerfs and new contentSeason 1 adds four maps, the Cronen Osprey and CSG-35, Grind and Drop Zone, and DMZ's X01 black site. It also buffs 14 weapons and nerfs the Hyeon Hyperburst, VEL 46 and APOC-338.Nov 5, 2026Season 117 weapon changes
- MW4 update November 2, 2026Dive speed restored, the JOKR's infrared mode temporarily disabled, fewer DMZ UAV towers, and longer-lasting Sedative Inhalers.Nov 2, 2026