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Update #20

Call of Duty: Modern Warfare 4 Season 1 Update — November 6

2026/11/06

Season 1 of MW4 is here! The team is currently working on a series of updates that we’ll be releasing over the coming days. Stay tuned for more.

MULTIPLAYER

Playlists

  • Shransit (New)
  • ↳ Shipment, Shoot House, and Transit 213
  • ↳ Hardcore is also available via Quickplay

Bug Fixes

  • Fixed an issue that could cause a brief freeze when editing a Loadout for the first time during a match.

Progression

  • Fixed an issue that could cause Loadouts to enter a broken state after Prestiging.
  • Fixed an issue where completed Events did not count toward Event Mastery Camo Challenge progression.

Weapons

  • Fixed an issue that prevented players from purchasing certain Rocket Launcher Blueprints in the DMZ Gunsmith.
  • Fixed an issue where the alternate fire mode for the Kastov 762 Arc Apex Attachment could stop functioning after using a Munitions Box or Ammo Cache in Ground War.
  • Fixed an issue where equipping the Helix MK.II Apex Attachment on the Cronen Osprey Vanish Blueprint could cause visual issues and display incorrect Attachment costs in the DMZ Gunsmith.

UI/UX

  • Damage Recap
  • ↳ Improved the Damage Recap to display additional combat information, including:
  • ↳ Health restored by Quick Fix
  • ↳ Damage dealt through surfaces
  • ↳ Outgoing damage dealt to multiple enemies
  • ↳ Damage reduction provided by Bomb Squad
  • ↳ A Shield icon when incoming damage is reduced by Spawn Protection

DMZ

Gameplay

The goal with this change is to Keep Thermal Padding and Sedative Inhalers as powerful stealth items against standard UAVs. The AUAV Fire Support remains the main counter to these items.
  • UAV Rule Update
  • ↳ The Thermal Padding trait, the Thermal Padding Pro trait, and the Sedative Inhaler consumable now correctly hide players from UAVs and UAV Towers which have been upgraded to show direction using the UAV Upgrade trait.
  • ↳ The AUAV fire support still detects players with the Thermal Padding Trait/Thermal Padding Pro trait/Sedative Inhaler consumable.
  • Exploits
  • ↳ Addressed additional exploits in DMZ.
  • Trait Descriptions
  • ↳ Clarified Trait descriptions in the FOB for the following:
  • ↳ Auto Fill
  • ↳ Impact Smokes Pro
  • ↳ Thermal Padding Pro
  • ↳ UAV Upgrade
  • ↳ UAV Upgrade Pro
  • Fixed an issue where completing Story Missions in Hajin did not count toward progression for the Upper Class Order.
  • Fixed an issue where searching the Backpacks of Lieutenants or other players did not track progression for the “Packing” Calling Card Challenge.
  • Fixed an issue where players did not receive rewards after claiming BlackCell Daily Rewards in the FOB.
  • Fixed an issue where successfully Exfiling did not count toward BlackCell Operator Challenges for the Adder Xero Operator Skin and Exitium M4 Weapon Blueprint.
  • Fixed an issue where the BlackCell Login Reward day counter started at Day 0 instead of Day 1.

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