Microsoft Microsoft 365 Apps Current Channel Update Version Version 2605 (Build 20026.20076)
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Update Summary
Version 2605 (Build 20026.20076) resolves Outlook mail sending and unexpected exit issues, plus rare Excel and PowerPoint crashes during coauthoring.
Update Details
Bug Fixes
- Fixed an issue where sending mail failed when multiple Exchange accounts were configured.
- Fixed an issue that caused Outlook to exit unexpectedly when loading emails from Viva Engage or Viva Insights.
- Fixed a rare issue where Excel or PowerPoint could close unexpectedly while actively coauthoring, especially when opening a document for the first time.
Product Information
Vendor: Microsoft
Product: Microsoft 365 Apps
Product type: Other
Platform: Windows
Variant: Current Channel
Version: Version 2605 (Build 20026.20076)
Vendor release date: May 20, 2026
Original release notes: View on vendor site
Published on updatealert.io: Jun 4, 2026
Description: Office productivity applications for business communication and document work.