M365 Archive

Microsoft 365 Message Center Archive

A fast, searchable archive of 5,937 Microsoft 365 Message Center announcements and Roadmap items. Track tenant-relevant changes, rollout dates, and service updates — with the full revision history of every message.

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All Microsoft 365 Message Center and Roadmap announcements

MessageActions
MC1470887
Microsoft Teams: Personal message reminders for chat and channels
Sep 11, 2026|Microsoft Teams
MC1470885
M365 Copilot: Tell Copilot what you need directly from the Copilot button in Word, Excel, and PowerPoint
Sep 11, 2026|Microsoft 365 apps
MC1470884
Microsoft Purview eDiscovery: Select user-owned SharePoint Embedded containers as a data source
Sep 11, 2026|Microsoft Purview
MC1470883
Microsoft Outlook for iPad: Minimize email drafts and return to them later
Sep 11, 2026|Exchange Online
MC1470881
Microsoft Purview: Removing pay-as-you-go requirements for Edge for Business DLP unmanaged app protections
Sep 11, 2026|Microsoft Purview
MC1470871
Microsoft Graph: User.ReadBasic.All will no longer allow reading user app role assignments and license details
Sep 11, 2026|Microsoft Entra
RM570664
Outlook: Customize the classic ribbon
Sep 11, 2026|Outlook
RM570277
Word: Copilot edit mode is available to users in Office 365 GCC
Sep 11, 2026|Word
RM570641
Dynamics 365 Field Service: Streamline mobile work with an optimized Subgrid control
Sep 10, 2026|Dynamics 365 Field Service
RM570962
Microsoft Teams: Multi-line call history tabs in the Calls app
Sep 9, 2026|Microsoft Teams
RM570843
Microsoft Teams: Upgraded call history in Teams Calls app
Sep 9, 2026|Microsoft Teams
RM570646
Microsoft Teams: Organize important resources in chats and channels
Sep 9, 2026|Microsoft Teams
RM569420
Microsoft Teams: Coordinated meetings support on Teams Rooms on Android
Aug 21, 2026|Microsoft Teams
RM568370
Microsoft 365: [Education] Control access to Learning Activities and Teach
Jul 31, 2026|Microsoft 365
RM562353
Microsoft Copilot (Microsoft 365): Session and Response Sharing in M365 Copilot
Jul 16, 2026|Microsoft Copilot (Microsoft 365)
RM567466
Microsoft Teams: Teams events attendance and engagement report policy
Jul 14, 2026|Microsoft Teams
RM567005
Microsoft Copilot (Microsoft 365): Insights: Copilot Analytics - Cowork adoption and impact
Jun 30, 2026|Microsoft Viva
RM566870
OneNote: Suggested Artifact Creation in Copilot Notebooks
Jun 30, 2026|OneNote
RM566699
Microsoft Viva: Discussion Post Previews
Jun 26, 2026|Microsoft Viva
RM566315
OneDrive: Refreshed Libraries View in OneDrive Web
Jun 18, 2026|OneDrive
RM566313
OneDrive: Document library views now available in OneDrive
Jun 18, 2026|OneDrive
RM564605
Outlook: Co-Authoring Highlight and Rewrite
May 26, 2026|Outlook
RM561328
Access: Cascading combo and list boxes with LinkMasterFields/LinkChildFields
May 5, 2026|Access
RM560396
Microsoft Purview: Endpoint Data Loss Prevention - Expand protection to Copilot + PC devices for Recall snapshots through custom policies
Apr 14, 2026|Microsoft Purview
RM559613
Microsoft Copilot (Microsoft 365): Copilot Chat can now better match search results from Scanned PDFs
Apr 13, 2026|Microsoft Copilot (Microsoft 365)
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