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A small update has arrived to Call of Duty: Modern Warfare 3 and Warzone. The patch notes include a few helpful bug fixes, and it also corrects a broken conversion kit that was added for the BAL-27 assault rifle.

For Modern Warfare 3's multiplayer, the update fixes an issue on the Celship map that previously caused split-screen players to encounter crashes with Dev Error 12744. It's also disabled the game's infil sequences on the Skidrow and 6 Star maps for Season 5's Cyber Attack mode, which the developer says were removed to prevent mixed team spawns.

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Last week's new JAK Deathmarch aftermarket part for the BAL-27 assault rifle arrived broken, with an issue allowing the gun to have an infinite reserve ammunition. This update has fixed this issue, and the JAK Deathmarch conversion kit should function as intended and without unlimited ammo.

The Warzone side of the update is smaller, with one of the most notable changes related to the game's Bunker Buster killstreak. Players attempting to use a Bunker Buster within close proximity of an already active one will now see an "Airspace is too crowded" message.

It also corrects a few buggy Warzone challenges. This includes fixes for the issue with utility boxes not tracking properly in the Warzone Rewards challenge, and the Redeploy Drone Beacon not counting towards the "Use 10 field upgrades" daily challenge.

The full patch notes for Modern Warfare 3 and Warzone can be seen below, as shared by Activision.

In other Call of Duty news, GameSpot got hands-on with Black Ops 6 multiplayer and the upcoming Area 99 Warzone map, and here are our first impressions of the game's new movement system. The open beta begins on September 6, and here are some recommended Black Ops 6 settings to try.

Multiplayer

Maps

  • Celship
    • Fixed an issue causing split-screen players to encounter DEV ERROR 12744.

Modes

  • Cyber Attack
    • Disabled infil sequences on Skidrow and 6 Star to prevent mixed team spawns.

Weapons & Attachments

Assault Rifles

  • BAL-27
    • JAK Deathmarch Conversion Kit
      • Fixed an issue allowing the Weapon to have infinite reserve ammunition.

Launchers

  • Torque 35
    • Corrected the alignment of the optic reticle before it is drawn.

Zombies

Gameplay

  • Fixed an issue causing Attachments to be removed from certain Blueprints upon being equipped.

WARZONE GAMEPLAY

  • Bunker Busters
    • Attempting to use a Bunker Buster within close proximity of an already active one will display an “Airspace is too crowded” message.

BUG FIXES

  • Fixed an issue preventing players from using a Deployable Buy Station more than once.
  • Fixed an issue with Utility Boxes not tracking properly in the Social Warzone Rewards Challenge.
  • Fixed an issue with the Redeploy Drone Beacon not counting towards “Use 10 Field Upgrades” daily challenge.

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