Microsoft 365 Updates & Release Notes
70 updates curated from 1 source by the Releasebot Team. Last updated: Aug 19, 2026
- Sep 1, 2026
- Date parsed from source:Sep 1, 2026
- First seen by Releasebot:Aug 19, 2026
- Modified by Releasebot:Sep 3, 2026
Version 2608: September 01
Microsoft 365 ships version 2608 with various fixes to functionality and performance.
- Aug 11, 2026
- Date parsed from source:Aug 11, 2026
- First seen by Releasebot:Aug 13, 2026
Version 2607: August 11
Microsoft 365 resolves an Outlook MailTips issue in Version 2607.
Version 2607 (Build 20228.20190)
Resolved issues
Outlook
- Resolved an issue that could prevent MailTips from appearing in some environments.
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- Aug 4, 2026
- Date parsed from source:Aug 4, 2026
- First seen by Releasebot:Jul 30, 2026
- Modified by Releasebot:Aug 13, 2026
Version 2607: August 04
Microsoft 365 releases various fixes to functionality and performance.
- Jul 23, 2026
- Date parsed from source:Jul 23, 2026
- First seen by Releasebot:Jul 24, 2026
Version 2607: July 23
Microsoft 365 fixes Access, Outlook, and PowerPoint issues, improving text copying, form dragging, Copilot loading and drafting, DLP policy tips, and equation conversion reliability.
Version 2607 (Build 20228.20110)
Resolved issues
Access
- Fixed an issue where copying the text from a text box copied only part of the text instead of all of it.
- Fixed an issue where dragging items on zoomed forms could position them incorrectly.
Outlook
- Fixed an issue where the Copilot side pane was stuck loading and did not complete.
- Fixed an issue with Copilot draft that would cause some symbols to render incorrectly.
- Fixed an issue where Outlook might not show data loss prevention (DLP) policy tips for attachments after a user attached a file containing sensitive information.
PowerPoint
- Fixed an issue in PowerPoint for Windows and Mac where converting a multi-line MathType or Equation Editor object to Office Math preserved only the first line.
- Jul 14, 2026
- Date parsed from source:Jul 14, 2026
- First seen by Releasebot:Jul 15, 2026
Version 2606: July 14
Microsoft 365 fixes Outlook crashes and improves DLP policy tips for sensitive attachments.
Version 2606 (Build 20131.20154)
Resolved issues
Outlook
- Fixed an issue that caused Outlook to exit unexpectedly when using the calendar.
- Fixed an issue where Outlook might not show data loss prevention (DLP) policy tips for attachments after a user attached a file containing sensitive information.
Similar to Microsoft 365 with recent updates:
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- Excel updates17 release notes · Latest Aug 25, 2026
- Jul 7, 2026
- Date parsed from source:Jul 7, 2026
- First seen by Releasebot:Jul 8, 2026
Version 2606: July 07
Microsoft 365 fixes Outlook crashes and improves Copilot Compose and high contrast accessibility.
Version 2606 (Build 20131.20126)
Resolved issues
Outlook
- Fixed an issue where Outlook closed unexpectedly when using Copilot Compose chat feature.
- Fixed the Help me write button visibility in high contrast mode.
- Jun 30, 2026
- Date parsed from source:Jun 30, 2026
- First seen by Releasebot:Jul 1, 2026
Version 2606: June 30
Microsoft 365 gets various fixes to functionality and performance in Version 2606 (Build 20131.20112).
- Jun 25, 2026
- Date parsed from source:Jun 25, 2026
- First seen by Releasebot:Jun 26, 2026
Version 2606: June 25
Microsoft 365 fixes an Access performance issue that slowed forms and record navigation.
Version 2606 (Build 20131.20090)
Resolved issues
Access
- Fixed a performance issue that could make Access feel significantly slower, including slow or flickering form display, sluggish record navigation, and general slowness when working with forms. The issue could affect a wide range of databases and was most noticeable on complex forms or forms with subforms.
- Jun 16, 2026
- Date parsed from source:Jun 16, 2026
- First seen by Releasebot:May 27, 2026
- Modified by Releasebot:Jul 1, 2026
Version 2605: June 16
Microsoft 365 releases version 2605 with various fixes to functionality and performance.
- Jun 3, 2026
- Date parsed from source:Jun 3, 2026
- First seen by Releasebot:Jun 20, 2026
Version 2605: June 03
Microsoft 365 releases Version 2605 (Build 20026.20140).
Version 2605 (Build 20026.20140)
Original source - Jun 3, 2026
- Date parsed from source:Jun 3, 2026
- First seen by Releasebot:Jun 3, 2026
Version 2605: June 03
Microsoft 365 fixes classic Outlook image display issues with Top and bottom text wrapping.
Version 2605 (Build 20026.20140)
Resolved issues
Word
- Fixed an issue where images didn't display when using Top and bottom text wrapping in classic Outlook.
- May 20, 2026
- Date parsed from source:May 20, 2026
- First seen by Releasebot:May 22, 2026
Version 2605: May 20
Microsoft 365 fixes Outlook and Office suite crashes, including mail sending and coauthoring issues.
Version 2605 (Build 20026.20076)
Resolved issues
Outlook
- Fixed an issue where sending mail failed when multiple Exchange accounts were configured.
- We fixed an issue that caused Outlook to exit unexpectedly when loading emails from Viva Engage or Viva Insights.
Office suite
- Fixed an issue where Excel or PowerPoint closed unexpectedly in rare cases while actively coauthoring, particularly when opening a document for the first time.
- May 14, 2026
- Date parsed from source:May 14, 2026
- First seen by Releasebot:May 15, 2026
Version 2604: May 14
Microsoft 365 fixes an Outlook issue that prevented sending mail with multiple Exchange accounts.
Version 2604 (Build 19929.20172)
Resolved issues
Outlook
- Fixed an issue where sending mail failed when multiple Exchange accounts were configured.
- May 12, 2026
- Date parsed from source:May 12, 2026
- First seen by Releasebot:May 13, 2026
Version 2604: May 12
Microsoft 365 adds security updates in Version 2604 (Build 19929.20164).
- May 5, 2026
- Date parsed from source:May 5, 2026
- First seen by Releasebot:May 6, 2026
- Modified by Releasebot:May 13, 2026
Version 2604: May 05
Microsoft 365 fixes an Outlook crash when replying to labeled emails.
Version 2604 (Build 19929.20136)
Resolved issues
- Fixed an issue where Outlook closed unexpectedly after replying to a mail item that has labels.
Curated by the Releasebot team
Releasebot is an aggregator of official product update announcements from hundreds of software vendors and thousands of sources.
Our editorial process involves the manual review and audit of release notes procured with the help of automated systems.