Archive

Microsoft 365 Message Center

Message Center notices, mirrored here so they stay readable and searchable after Microsoft rotates them out.

  1. MC1275343Hardening administrative actions: Windows imaging, cloning, and auth workflows
  2. MC1275342Windows Office Hours: April 16, 2026
  3. MC1275312Microsoft Teams: AI meeting recap without transcript to meet compliance policies
  4. MC1275311(Updated) Simplifying agent management with Agent 365
  5. MC1274562Microsoft Copilot Studio - Information regarding the end of support for classic agent creation in Teams
  6. MC1274550Microsoft Teams: Quick access to read items while using unread only mode
  7. MC1274396Extended Security Updates (ESU) available for Windows 10 Enterprise LTSB 2016
  8. MC1274349ESR management is moving to Windows Backup for Organizations
  9. MC1274325Upcoming change: Microsoft 365 Apps SAEC and MEC will unify
  10. MC1274323SharePoint Advanced Management: Delegate management of Restricted Access Control (RAC) to site admins
  11. MC1273749Power Pages - Power Pages version 9.8.4.x early Upgrade Release
  12. MC1273444Microsoft Whiteboard content is now viewable in Microsoft Purview eDiscovery
  13. MC1273443Microsoft Teams: Smarter auto suggestions to help you search faster
  14. MC1273407Power Apps - Microsoft 365 Copilot will be available in model-driven apps
  15. MC1273097Microsoft Dataverse - Enable makers to create Dataverse AI prompt columns
  16. MC1272652(Updated) Viva Engage: Feature conversations to all network members
  17. MC1272554Top domain mail flow report in Exchange Online is retiring
  18. MC1272549Upcoming change: Retirement of noise suppression capability for OneDrive and SharePoint video
  19. MC1269870Update to Copilot navigation pane chat history filtering
  20. MC1269864Microsoft Teams: New chat sections for muted and meeting chats
  21. MC1269861OneDrive: Files deleted from the cloud will no longer appear in the local Recycle Bin or Trash
  22. MC1269727Replacement of the Microsoft SaRA command-line utility in Windows
  23. MC1269241Anthropic Models for Copilot in Word, Excel, and PowerPoint on by Default
  24. MC1269214Viva Engage: At-Mentions & Replies notifications improvements
  25. MC1269212New option to keep or delete meeting invitations after responding
  26. MC1269211Clearer RSVP selection in Outlook Mobile
  27. MC1269210Classic Outlook: Retirement of people card expanded view
  28. MC1269209Extending AI in SharePoint using custom skills
  29. MC1269207Viva Engage digest updates: Improvements to weekly
  30. MC1268933Viva Engage: Pinned resources and related communities in Teams for iOS
  31. MC1268926Microsoft AutoUpdate (MAU) CDN Endpoint Update for Mac
  32. MC1268925Microsoft Teams: Enhanced media quality for Direct Guest Join
  33. MC1268911Microsoft Teams: Badging updates to help users find messages that count
  34. MC1268909Improved secure file preview experience in OneDrive for iOS and iPadOS
  35. MC1268720Dynamics 365 Sales - Get integrated inbound and outbound calling with Sales Hub dialer
  36. MC1268714Enable Secure Boot certificate update status in the Windows Security app
  37. MC1268694Microsoft Copilot Studio - Enable express mode for flows invoked by an agent or app
  38. MC1268680Power Automate - Analyze processes using object-centric process mining
  39. MC1268500Power Apps – Build generative pages using external code generations tools
  40. MC1268478Microsoft Dataverse – Service Update 9.2.26035.00000 for GBR
  41. MC1267976Microsoft Loop: Retirement of Copilot‑generated Recaps
  42. MC1267957Dynamics 365 Contact Center - Get queue availability data from customer service representative availability APIs
  43. MC1267871Outlook for Android: Unified user interface in text and image previewers
  44. MC1267870Outlook for iOS: New attachment actions and updates to previewer experience
  45. MC1267867Microsoft 365 Copilot (Premium): Choose your AI model when editing presentations in PowerPoint
  46. MC1267840Sales in Microsoft 365 Copilot - Experience changes in email summary in Outlook
  47. MC1266912Microsoft 365 Copilot: Intelligent Summaries in Copilot Dashboard
  48. MC1266905Microsoft Secure Score: New recommendation for Microsoft Defender for Endpoint
  49. MC1266902Windows 365: In development update for March 2026
  50. MC1266901Microsoft Teams: Retirement of legacy third‑party meeting and call control APIs