Archive

Microsoft 365 Message Center

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

  1. MC1154301Education Customers: Enhance your LMS with the power of Microsoft 365
  2. MC1154300New PDF Viewer Enabled by Default in Microsoft Edge Starting October 2025
  3. MC1154299Reminder - Support for Office 2016, Office 2019, and additional apps will end on October 14, 2025
  4. MC1154298Microsoft Teams: Configure your Citrix VDI environments for SlimCore-based optimization
  5. MC1154297Microsoft Defender for Identity: New recommendations for Microsoft Secure Score
  6. MC1152322Expanding Microsoft 365 Copilot Search admin experience to AI admin role
  7. MC1152323Microsoft 365 Copilot Apps installation on devices with Microsoft 365 Apps
  8. MC1152318New filtering capability for SharePoint Embedded containers using sensitivity labels
  9. MC1152321(Teams Premium) Customize the screen in Teams Town hall through "Manage what attendees see"
  10. MC1152320Microsoft Defender for Office 365: Enhanced email entity page experience
  11. MC1152319eSignature: Free text field support in Word
  12. MC1152317Membership management of SharePoint Embedded containers through PowerShell
  13. MC1152315Update Principal owner of a SharePoint Embedded user-owned container through SPAC and PowerShell
  14. MC1152242Microsoft Dataverse – Service Update 9.2.25092.00000 for GBR
  15. MC115218830-Day Reminder: Windows 10, version 22H2 will reach end of servicing on October 14, 2025
  16. MC115218730-Day Reminder: Windows 11, version 22H2 (Enterprise & Education editions) will reach end of servicing on October 14
  17. MC1151687Update to the export of the Device Status report for Platform scripts
  18. MC1151684Hard delete action now removes calendar entries from malicious meeting invite emails
  19. MC1151683Microsoft Defender for Identity | Detections improvements to reduce noise and improve accuracy
  20. MC1151679Microsoft 365 Copilot: August Copilot readiness insights now available
  21. MC1151677Updated Microsoft Defender Antivirus AVSignatureDue policy limit
  22. MC1151667Set a customizable initial Start menu layout with an enhanced policy
  23. MC115166660-Day Reminder: Windows 11, version 23H2 (Home and Pro editions) will reach end of servicing on November 11, 2025
  24. MC1151633Power Pages – Upcoming change for environment maker permissions
  25. MC1151622Windows Office Hours: September 18, 2025
  26. MC1151242Microsoft Teams: Improved organization chart in Profile Card (Desktop, Mac, Web)
  27. MC1151002Dynamics 365 Customer Service – Use Assign option for cases to update capacity, presence
  28. MC1150989Dynamics 365 Customer Insights – Journeys - Automate scalable journey creation with the journey API
  29. MC1150984Microsoft Defender for Office 365: Message Warnings for Messages with Malicious URLs in Teams
  30. MC1150681We're making some changes to Office Scripts admin settings and controls
  31. MC1150680Reminder: End of Support for Semi-Annual Enterprise Channel Preview on September 9, 2025
  32. MC1150679Additional Domain Whitelisting Required for Microsoft Whiteboard
  33. MC1150677Coming soon: Multitasking improvements in Microsoft Fabric
  34. MC1150675Microsoft Copilot in Word: View Document Statistics in Dynamic Document Snapshot
  35. MC1150671Microsoft Viva : News AI audio briefing in Connections Mobile
  36. MC1150669Office Transcription Quota Increase for Copilot-Licensed Users
  37. MC1150682Finance and operations apps - Power Platform integration to be automatically enabled for all deployments
  38. MC1150664Action Required: Update firewall configurations to include new network endpoints
  39. MC1150662Action Required – Configure Browser Policy to Preserve OneDrive and SharePoint Web Performance and Offline Capability
  40. MC1150659Accept Apple’s new terms and conditions to ensure Intune can communicate with Apple as expected
  41. MC1150625Hardening changes for Windows Server Update Services in Windows Server 2025
  42. MC1150623Microsoft Copilot Studio - Use up to 1,000 files per agent for SharePoint and OneDrive uploads
  43. MC1150558The September 2025 Windows security update is now available
  44. MC1150557Certificate-based authentication changes following installation of Windows updates released September 9, 2025
  45. MC1148604Dynamics 365 Customer Insights – Journeys - Prevent duplicate emails to shared email addresses
  46. MC1148602Dynamics 365 Commerce - Defer gift card activation until post customer payment
  47. MC1148601Power Apps - Create offline profiles in the maker studio for Canvas apps
  48. MC1148600Dynamics 365 Commerce - Enable custom price attributes for POS and e-commerce
  49. MC1148597Dynamics 365 Commerce - Replace Bing maps with Azure maps on the Commerce store app
  50. MC1148593Power Apps - Manage your source code for canvas apps