Halo: Campaign Evolved Patch Notes – July 29, 2026

Published July 29, 2026 - Build 2026.07.25.1112544

Download Size by Platform

  • XBOX Series X|S: 13 GB
  • PlayStation®5: 7 GB
  • Microsoft Store/Xbox app PC: 4 GB
  • Steam: 21 GB

July 29 Patch Overview

This update to Halo: Campaign Evolved brings enhanced stability across multiple platforms, adjustments to multiple enemy AI behaviors, and more. 

Please note that this update includes changes that require mid-mission saved progress to be reset when the update is installed. Any unlocked Missions or Rally Points will remain available. 

Troubleshooting & Assistance

Resolved Issues

The following list contains issues that have been fixed or improved since the previous release. Many improvements come from Halo Support tickets submitted by our community. Thank you for participating and please keep submitting tickets!

  • Stability has been improved when watching or skipping the introduction cinematic in the mission The Maw while FSR is turned on with AMD graphics cards using driver versions 26.6.2 or 26.6.4.  
  • All PC versions now display a warning when Halo: Campaign Evolved is launched with an AMD or NVIDIA GPU driver version that has known issues. 
  • XBOX Gamertags now display throughout the account linking process for PlayStation® and Steam players. 
  • General stability improvements for the mission Pillar of Autumn.
  • Jackals in the hanger hallway of The Truth and Reconciliation now actively patrol instead of remaining idle.
  • On Assault on the Control Room, Spec Ops Elites near Rally Point Delta now engage the player as intended.
  • On Assault on the Control Room, enemies no longer walk into the Control Room exterior. 
  • The Hunter pair now consistently engages the player after approaching the cartographer’s entrance on The Silent Cartographer. 
  • A charged Plasma Pistol shot no longer kills players who have full health and shields on any difficulty.
  • Performance improvements have been made to reduce hitching for players with large friends lists on Windows PC, Steam, and PlayStation®5.

Known Issues

For a list of some of the high-impact known issues for Halo: Campaign Evolved, visit our Known Issues article.

If you experience an issue not listed here, report it through Halo Support using our Game Issue Report Form.

Additional Notes

  • Player feedback is critical. Report issues through Halo Support using our Game Issue Report Form.
  • If you experience problems with your XBOX console or Game Pass, XBOX Support can help you.
  • If you have problems with your account, Microsoft or XBOX purchases, Microsoft Support can help you.
  • If you have problems on PlayStation®5 that are not in-game issues, please contact PlayStation Support.
  • If you experience a problem in Steam that is not an in-game issue, please contact Steam Support. 

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