M365 Archive

Microsoft 365 Message Center Archive

A fast, searchable archive of 6,040 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
MC1478970
Microsoft Purview | DLP-Create Purview network data security policies without pay-as-you-go configuration
Sep 24, 2026|Microsoft Purview
MC1187682
Microsoft Edge: Microsoft 365 Copilot will support summarization and contextual grounding
Nov 18, 2025|Microsoft 365 suite
MC796790Major
Unified management of app and agent availability and installation in Teams, Outlook, and the Microsoft 365 app
May 29, 2024|Microsoft Teams
MC1461157
Microsoft Teams: Proximity join support for attendees in Teams events from Teams Rooms on Windows and Android
Aug 24, 2026|Microsoft Teams
MC1478463Major
Microsoft Defender for Office 365: Teams user reporting enabled by default
Sep 24, 2026|Microsoft Defender XDR
MC1442614
Microsoft Teams: Enhanced IntelliFrame with AI data channel for intelligent cameras
Jul 29, 2026|Microsoft Teams
MC1461152
Create interactive slides in PowerPoint with Copilot skill (Windows and Mac)
Aug 24, 2026|Microsoft 365 apps
MC1479296
Dynamics 365 Sales -Streamline Quick Campaigns for confident, one-time bulk email outreach
Sep 25, 2026|Dynamics 365 Apps
MC1478975
Microsoft 365 Copilot: Use Microsoft Agent 365 agents as connected agents in declarative agents
Sep 25, 2026|Microsoft 365 Copilot Chat
MC1478969
Deprecation of Citrix mVPN Support in Microsoft Edge for Android
Sep 24, 2026|Microsoft 365 suite
MC1478966
SharePoint: Improved site metadata size reporting
Sep 24, 2026|SharePoint Online
MC1478965
Microsoft Purview: Data Lifecycle Management – Retention for Copilot Memory
Sep 24, 2026|Microsoft Purview
MC1478958
Microsoft SharePoint Online: Select page canvas elements for Copilot-assisted editing
Sep 24, 2026|SharePoint Online
MC1478957
Microsoft 365 profile card: View dotted-line managers in the organization panel
Sep 24, 2026|Microsoft 365 suite
MC1478956
Microsoft Windows Autopatch: enhancements to update approval control and management capabilities
Sep 24, 2026|Microsoft Intune
MC1478955
Final reminder: Microsoft Project Online retires on September 30, 2026
Sep 24, 2026|Project for the web
MC1478949
Breakout Rooms for Microsoft Teams Webinars now support up to 1,000 participants and 100 rooms
Sep 24, 2026|Microsoft Teams
MC1478946
Microsoft 365 Apps: Cloud Update - Extended rollback support for Monthly Enterprise Channel
Sep 24, 2026|Microsoft 365 suite
RM572673
Microsoft 365 app: Cloud Update - Extended rollback support for Monthly Enterprise Channel
Sep 24, 2026|Microsoft 365
RM571683
Outlook: Insert Symbol
Sep 24, 2026|Outlook
RM571674
Dynamics 365 Field Service: Process subcontractor photos, completion documents, and inspection results
Sep 24, 2026|Dynamics 365 Field Service
RM571673
Dynamics 365 Field Service: Close out bookings and work orders from subcontractor service reports
Sep 24, 2026|Dynamics 365 Field Service
RM571672
Dynamics 365 Field Service: Work with Subcontractors without additional licenses
Sep 24, 2026|Dynamics 365 Field Service
RM571671
Dynamics 365 Field Service: Onboard mid-lifecycle assets into maintenance plans
Sep 24, 2026|Dynamics 365 Field Service
RM571670
Dynamics 365 Field Service: Review and visualize an asset's maintenance schedules
Sep 24, 2026|Dynamics 365 Field Service
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