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Call of Duty: Modern Warfare 4

PatchBot will keep your Discord channel up-to-date on all the latest Call of Duty: Modern Warfare 4 patch notes.

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Game details

  • Description Precision-focused, boots-on-the-ground combat that prioritizes realistic weapon handling and visibility; players experience a cinematic, globe-spanning campaign alongside tense objective-based encounters and an extraction-focused DMZ mode where loot, risk
  • Genre First-Person Shooter, Shooter, Multiplayer, Singleplayer, Action, Tactical
  • Developer Infinity Ward
  • Publisher Activision Publishing, Inc.
  • Release Date Oct 23, 2026

Latest updates

Modern Warfare November 2 Update

We're kicking off the week with another round of fixes and improvements across Multiplayer and DMZ. We appreciate the continued feedback as we work to improve the overall MW4 experience. Be sure to lookout for the upcoming Season 1 Patch Notes available later this week ahead of launch on Thursday, November 5th at 9pm PT. Stability

  • Fixed several stability and crash issues for a better experience across all modes. Movement ...

Modern Warfare October 30 Update

We have a smaller update today going into the weekend that addresses issues in Multiplayer and DMZ. Thank you for all of the feedback as we work to make more improvements across MW4.

  • Infected (NEW)
    • Halloween Party Mode

Modern Warfare October 28 Update

Today's update brings more fixes and improvements across Multiplayer and DMZ.

In Multiplayer, we have our first weapon tuning update. We’ve also addressed issues with Challenges, Killstreaks, the Quick Fix Perk, and general gameplay.

For DMZ, we've closed exploits and resolved some issues with Loadouts and Exfil.

We're continuing to monitor your reports, prioritize fixes, and roll out improvements across Modern Warfare 4. Keep the feedback coming, and we'll keep the updates rolling. ...

Modern Warfare October 25 Update

We've been keeping a close eye on the issues you've been reporting and working through them as quickly as we can. Today's update addresses several of those issues, along with additional gameplay adjustments and improvements.

There's more work ahead, and we're not slowing down. The team is also looking at potential weapon tuning changes for a future update. We'll continue rolling out fixes, making adjustments, and keeping you informed along the way. ...

Modern Warfare October 24 Update

Another round of fixes and improvements is here for Modern Warfare 4, covering Multiplayer and DMZ. Our teams continue to focus on improving stability, addressing bugs, resolving exploits, and making quality of life improvements across the game. We're committed to delivering consistent updates and improving the experience for everyone. There's still plenty of work ahead, and we'll continue addressing issues and sharing our progress as we move forward. ...

Modern Warfare October 23 Update

Modern Warfare 4 is here! Thank you for all the love at launch. The team is currently working on a series of updates that we’ll be releasing over the coming days, including upcoming Multiplayer Patch Notes. Stay tuned for more. Stability

  • Fixed several stability and crash issues for a better experience across all modes. UI/UX
  • Fixed an issue where Military Camos and Apex Attachments could appear locked again after Prestiging a weapon. ...