M365 Archive

Microsoft 365 Message Center Archive

A fast, searchable archive of 6,739 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
MC1539003
Microsoft Viva Engage: Improved shared message experience
Nov 5, 2026|Microsoft Viva
MC1539002MajorAction by Dec 4, 2026
Microsoft Copilot Chat: Planner Agent task assignment, catch-up, and Copilot memory integration
Nov 5, 2026|Planner
MC1539001MajorAction by Dec 4, 2026
Microsoft 365 admin center: Project usage report retirement
Nov 5, 2026|Project for the web
MC1539000
Microsoft Outlook: Search within a selected folder
Nov 5, 2026|Exchange Online
MC1538999
Microsoft 365 Copilot: Copilot connectors in Work IQ APIs
Nov 5, 2026|Microsoft 365 suite
RM557675
Outlook: Share Word, Excel, and PowerPoint local files via the new Outlook for Windows
Feb 20, 2026|Outlook
RM519571
Microsoft 365 admin center: Usage reports – Microsoft 365 Copilot Connectors
Oct 27, 2025|Microsoft Copilot (Microsoft 365)
RM422817
Outlook: Insert signature into calendar events
Oct 17, 2024|Outlook
RM579184
Microsoft Teams: Multiple screen shares in Teams Rooms on Windows
Nov 4, 2026|Microsoft Teams
RM578872
Microsoft Purview: Information Protection-Auto-labeling for legacy Office files
Nov 4, 2026|Microsoft Purview
RM577884
Dynamics 365 Supply Chain Management: Reimagine creation Phase In/Out rules to make it easier for users to enter in large volumes
Nov 4, 2026|Dynamics 365 Supply Chain Management
RM577874
Dynamics 365 Project Operations: Optimize Project Operations: Support cost commitments in project budgets
Nov 4, 2026|Dynamics 365 Project Operations
RM577425
Dynamics 365 Project Operations: Enhance contract management insights and usability
Nov 4, 2026|Dynamics 365 Project Operations
RM575294
Power Apps: New view layout in model-driven apps
Nov 4, 2026|Power Apps
RM571399
Microsoft 365: Expiration for access on sharing main links
Nov 4, 2026|OneDrive
RM573242
Dynamics 365 Field Service: Improve mobile offline reliability across network conditions
Oct 6, 2026|Dynamics 365 Field Service
RM573241
Dynamics 365 Field Service: Enhance mobile offline up-sync
Oct 6, 2026|Dynamics 365 Field Service
RM573240
Dynamics 365 Field Service: Modernize the mobile offline foundation
Oct 6, 2026|Dynamics 365 Field Service
RM571400
Microsoft Copilot (Microsoft 365): Chat: Access to UBB models via the model selector
Oct 2, 2026|Microsoft Copilot (Microsoft 365)
RM570467
Microsoft Teams: Admins can control profanity filtering in meeting transcripts
Sep 2, 2026|Microsoft Teams
RM565869
Microsoft Teams: Personal message reminders for chat and channels
Jun 15, 2026|Microsoft Teams
RM565222
Microsoft Purview: eDiscovery - In-product diagnostics to troubleshoot common challenges
Jun 5, 2026|Microsoft Purview
MC1538980
Dynamics 365 Contact Center - Orchestrate conversation distribution with natural language playbooks
Nov 4, 2026|Dynamics 365 Apps
MC1538962
Dynamics 365 Contact Center - Use bullseye routing with user groups to orchestrate conversations
Nov 4, 2026|Dynamics 365 Apps
MC1515937
Microsoft Purview | eDiscovery: In-product diagnostics to troubleshoot common challenges
Oct 19, 2026|Microsoft Purview
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