Microsoft Microsoft 365 Apps Current Channel Update Version Version 2606 (Build 20131.20126)
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Update Summary
Version 2606 (Build 20131.20126) resolves Outlook crashes when using Copilot Compose chat and fixes Help me write button visibility in high contrast mode.
Update Details
Bug Fixes
- Fixed an issue where Outlook closed unexpectedly when using the Copilot Compose chat feature.
- Fixed the visibility of the Help me write button in high contrast mode.
Product Information
Vendor: Microsoft
Product: Microsoft 365 Apps
Product type: Other
Platform: Windows
Variant: Current Channel
Version: Version 2606 (Build 20131.20126)
Vendor information published: Jul 7, 2026
Original release notes: View on vendor site
Published on updatealert.io: Jul 8, 2026
Description: Office productivity applications for business communication and document work.