M365 Archive

Microsoft 365 Message Center Archive

A fast, searchable archive of Microsoft 365 Message Center announcements and Roadmap items. Track tenant-relevant changes, rollout dates, and service updates.

RoadmapArchiveRSS
MessageActions
MC1324280
Assign open shifts in Microsoft Teams Shifts
May 27, 2026|Microsoft Teams
MC1324282
Support for disabling file previews in Microsoft Teams
May 27, 2026|Microsoft Teams
MC1324286Major
Microsoft Teams: Profanity filter disabled by default for live captions
May 27, 2026|Microsoft Teams
MC1274550
Microsoft Teams: Quick access to read items while using unread only mode
Apr 8, 2026|Microsoft Teams
MC1250273
Improved copy and paste support for @mentions and shared contacts in Microsoft Teams
Mar 12, 2026|Microsoft Teams
MC1257308
Microsoft Teams: Building‑level insights on the Teams Rooms Pro Management portal recommended actions page
Mar 20, 2026|Microsoft Teams
MC1261595
Microsoft Teams town halls now support backup Real-Time Messaging Protocol (RTMP) streams
Mar 25, 2026|Microsoft Teams
MC1227087
Events in Meet app – Introducing a redesigned, unified Events experience in Microsoft Teams
Feb 5, 2026|Microsoft Teams
MC1197146Major
Express voice enrollment in Microsoft Teams
Dec 15, 2025|Microsoft Teams
MC1317197Major
Microsoft Teams: A refreshed in-meeting experience with simpler controls and a smarter share panel
May 20, 2026|Microsoft Teams
MC1338823Major
Microsoft Purview | Data Loss Prevention – Block external domain or user access for SharePoint and OneDrive
Jun 3, 2026|Microsoft Purview
MC1385583
Microsoft Purview | Data Lifecycle Management - Power Automate integration with records management
Jun 9, 2026|Microsoft Purview
MC1422058
Measure Copilot sentiment in the Copilot Dashboard with Viva Pulse
Jul 9, 2026|Microsoft Viva
MC1282567
Create charts on pages with AI in SharePoint
Apr 16, 2026|SharePoint Online
RM566302
Microsoft Viva: Copilot Analytics - Insights in Cowork and WorkIQ spend and usage
Jun 19, 2026|Microsoft Viva
RM564617
Microsoft Purview: Information Protection - Rights Management connector – Certificate-based authentication
Jun 3, 2026|Microsoft Purview
RM561916
Microsoft Purview: Data Loss Prevention - Granular classification error controls (Exchange online)
May 11, 2026|Microsoft Purview
RM561492
Microsoft Purview: eDiscovery – Enhancement of Loop and Copilot Pages in Review and Export
May 6, 2026|Microsoft Purview
RM560325
Microsoft Purview: Data Security Investigations – notification and improved search capabilities
Apr 16, 2026|Microsoft Purview
RM559613
Microsoft Copilot (Microsoft 365): Copilot Chat can now better match search results from Scanned PDFs and from text inside images embedded in Word, Excel, and PowerPoint
Apr 13, 2026|Microsoft Copilot (Microsoft 365)
RM558853
Microsoft Teams: Entra passwordless resource account support for Teams Rooms on Windows devices
Apr 8, 2026|Microsoft Teams
RM557983
SharePoint: Updates to SharePoint home sites
Feb 26, 2026|SharePoint
RM512428
Microsoft Copilot (Microsoft 365): Copilot connectors are available for U.S. Department of Defense environment
Jan 30, 2026|Microsoft 365 admin center
RM553136
Microsoft Copilot (Microsoft 365): Surveys Agent and Copilot Chat in Microsoft Forms
Jan 29, 2026|Forms
RM545013
SharePoint: Microsoft 365 Archive in GCC-L
Jan 22, 2026|SharePoint
RM545063
Microsoft Purview: Insider Risk Management- Insider risk management for agents
Jan 6, 2026|Microsoft Purview
RM516032
Microsoft Purview: Insider Risk Management-Insider risk management for agents
Dec 11, 2025|Microsoft Purview
RM503587
Microsoft Copilot (Microsoft 365): Admins can manage access more precisely with support for nested permissions in Jira, Confluence, and ServiceNow
Dec 4, 2025|Microsoft Copilot (Microsoft 365)
RM526796
Microsoft Purview: Information Protection- New Summary Metrics in Content Explorer for Unscanned Files and Classification History Details
Nov 7, 2025|Microsoft Purview
RM515144
Microsoft Copilot (Microsoft 365): Engage private content in M365 Copilot
Nov 5, 2025|Microsoft Viva
RM500872
Microsoft Copilot (Microsoft 365): Export Copilot metrics in the Copilot Dashboard
Oct 16, 2025|Microsoft Viva
RM503563
Microsoft 365 admin center: Organizational Messages now supports Action Segments
Oct 6, 2025|Microsoft 365 admin center
RM496596
Microsoft Copilot (Microsoft 365): Content Sources in Copilot Chat
Jun 12, 2025|Microsoft Copilot (Microsoft 365)
RM496371
Outlook: add attachments while offline in the new Outlook for Windows
Jun 10, 2025|Outlook
RM494839
Microsoft Purview compliance portal: Scanner data export for custom reporting
May 22, 2025|Microsoft Purview
RM381750
Microsoft Purview compliance portal: Data Loss Prevention for endpoints - Optical character recognition (OCR) support for embedded images in endpoint
Feb 28, 2024|Microsoft Purview
RM160008
Microsoft Purview compliance portal: Data Loss Prevention - Optical character recognition (OCR) support for endpoint
Aug 4, 2023|Microsoft Purview
MC1309743
Viva Engage: Email updates for frontline users without an active Exchange mailbox
May 13, 2026|Microsoft Viva
MC1426716
Neutral-themed SharePoint UI in page editing and property panes
Jul 13, 2026|SharePoint Online
MC1426714
Microsoft Viva: Create and customize Power BI reports
Jul 13, 2026|Microsoft Viva
MC1426709Major
Microsoft Teams: Custom recording and transcription notifications now available for 1:1 calls
Jul 13, 2026|Microsoft Teams
MC1426708Major
End of support for OneDrive sync app on Windows 10 22H1 and earlier
Jul 13, 2026|Microsoft OneDrive
MC1420897
Viva Glint: Copilot-enhanced topic assignment for employee feedback comments
Jul 8, 2026|Microsoft Viva
MC1423116
Microsoft Outlook for iOS and Android: Clearer Copilot availability in multi-account experiences
Jul 10, 2026|Exchange Online
MC1423103
Copilot Notebooks now supports Markdown (.md) files as grounding sources
Jul 10, 2026|Microsoft 365 apps
MC1426371Major
Microsoft Entra: Passkeys by default and retirement of Microsoft-provided SMS and voice authentication
Jul 13, 2026|Microsoft Entra
MC1404310
Microsoft Viva: Copilot Analytics – Manager role license requirement update for team views
Jun 25, 2026|Microsoft Viva
MC1325406
Microsoft 365 Apps: Cloud update – simplified channel management (public preview)
May 28, 2026|Microsoft 365 apps
MC1173208
Microsoft Copilot Analytics: Data export public preview for Copilot metrics in the Copilot dashboard
Oct 16, 2025|Microsoft Viva
MC1323266
Power BI integration with Microsoft 365 Copilot
May 26, 2026|Power BI
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