M365 Archive

Microsoft 365 Message Center Archive

A fast, searchable archive of 5,927 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
RM570965
Microsoft Purview: Endpoint Data Loss Prevention-Archive File Classification Behavior Change for Windows Endpoints
Sep 9, 2026|Microsoft Purview
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
RM570648
Microsoft Teams: Analytics for desk utilization on Teams Pro Management portal
Sep 9, 2026|Microsoft Teams
RM570647
SharePoint: Changes to the FAQ web part authoring experience
Sep 9, 2026|SharePoint
RM570646
Microsoft Teams: Organize important resources in chats and channels
Sep 9, 2026|Microsoft Teams
RM570440
Outlook: Inline chat for email drafting
Sep 9, 2026|Outlook
RM570427
Microsoft Teams: Meeting Shared Files
Sep 8, 2026|Microsoft Teams
RM569447
Microsoft Teams: Breakout room support on Teams Rooms on Android
Aug 20, 2026|Microsoft Teams
RM568364
Microsoft Viva: Rolling out Custom branding in Engage
Jul 29, 2026|Microsoft Viva
RM567895
OneNote: Multimodal capture in Copilot Notebooks (Android)
Jul 20, 2026|OneNote
RM567671
Planner: Planner Agent chat in Basic Plans
Jul 14, 2026|Planner
RM561204
Planner: My Tasks redesign
May 27, 2026|Planner
RM562343
Microsoft Purview: Data Lifecycle Management - Insights and policy recommendations on sensitive M365 data for better Data Security and Compliance posture
May 18, 2026|Microsoft Purview
RM561857
Microsoft Viva: Viva Glint - Topic Assignments Included in Comment Report Export
May 11, 2026|Microsoft Viva
RM561490
Microsoft Teams: Connect Teams meeting to existing Planner Plans
May 11, 2026|Microsoft Teams
RM543713
Microsoft Teams: Call quality feedback surveys for Teams Rooms on Android
Jan 8, 2026|Microsoft Teams
RM522616
Microsoft Copilot (Microsoft 365): Ask Copilot about highlighted response content
Oct 31, 2025|Microsoft Copilot (Microsoft 365)
RM493742
Microsoft Teams: Advanced Collaboration Analytics for GCC
May 28, 2025|Microsoft Teams
RM486828
Microsoft Purview compliance portal: Data Lifecycle Management - Apply a retention policy to Microsoft Planner content
Apr 1, 2025|Microsoft Purview
RM476488
Microsoft Teams: Ability to separate out the Townhall attendee invites
Jan 23, 2025|Microsoft Teams
RM472031
Data Loss Prevention- DLP Policy Change Insights with Security Copilot
Dec 20, 2024|Microsoft Purview
MC1469962
Change in sender email address for Copilot emails
Sep 9, 2026|Microsoft 365 suite
MC1469961
Microsoft Viva Glint: Copilot features are no longer available for cross-tenant guest users
Sep 9, 2026|Microsoft Viva
MC1469960
Microsoft Exchange Online: Review and configure EWSAllowedAppIDs before Exchange Web Services access changes
Sep 9, 2026|Exchange Online
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