Microsoft 365 Message Center ArchiveM365 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
MC1287373
Microsoft Teams introduces efficiency mode to improve app responsiveness
Apr 21, 2026|Microsoft Teams
MC1325441
Microsoft Purview | Data Lifecycle Management - Archive OneDrive and SharePoint files under retention
May 28, 2026|Microsoft Purview
MC1325422
Microsoft 365 Copilot app: Simplified, chat-centered experience
May 28, 2026|Microsoft 365 Copilot Chat
MC1325419
Microsoft Clipchamp: Licensing SKU and service plan naming update
May 28, 2026|Microsoft Clipchamp
MC1325416
Microsoft Teams: Guest invitation emails will be sent from the inviter’s email address
May 28, 2026|Microsoft Teams
MC1325414MajorAction by Sep 6, 2026
Microsoft Entra ID SSPR will require registered authentication methods starting September 7, 2026
May 28, 2026|Microsoft Entra
MC1325406
Microsoft 365 Apps: Cloud update – simplified channel management (public preview)
May 28, 2026|Microsoft 365 apps
MC1256307
Microsoft Teams: Recently used emojis sync across devices
Mar 19, 2026|Microsoft Teams
MC1234548
Context preservation in Microsoft Teams
Feb 18, 2026|Microsoft Teams
MC1325374
Dynamics 365 Contact Center- Use representatives for commercial proactive engagement
May 28, 2026|Dynamics 365 Apps
MC1309744
Microsoft Teams: Report external users for security concerns
May 13, 2026|Microsoft Teams
MC1325369
Dynamics 365 Project Operations - Task level calendars for precise planning
May 28, 2026|Dynamics 365 Apps
MC1324284
New entry points for "Create pages with AI in SharePoint"
May 27, 2026|SharePoint Online
MC1266023
Microsoft 365 Copilot: Comprehensive Copilot metrics in Copilot Analytics
Mar 30, 2026|Microsoft Viva
MC1309739
Using groups to enable Frontier access in the Frontier Admin Control
May 13, 2026|Microsoft 365 suite
MC1310684Action by May 26, 2026
SharePoint Online: Storage quota enforcement updated to align with license limits
May 14, 2026|SharePoint Online
MC1317836
Microsoft Teams: Unblock users to send message while file is uploading in the background
May 21, 2026|Microsoft Teams
MC1234574
Microsoft Teams: New controls for quick views in the chat list
Feb 18, 2026|Microsoft Teams
MC804771
Microsoft Teams: Hiding inactive channels
Jun 24, 2024|Microsoft Teams
MC1141958
Microsoft Teams: Choose to hide inactive channels
Aug 25, 2025|Microsoft Teams
MC1311977Major
Security Detection Report in Teams Admin Center
May 15, 2026|Microsoft Teams
MC1325066
Dynamics 365 Contact Center – Enable AI-assisted time-off and swap requests
May 28, 2026|Dynamics 365 Apps
MC1325027
Dynamics 365 Customer Insights - Data- Increase agent accuracy by grounding the agent in customer insights
May 28, 2026|Dynamics 365 Apps
MC1325013
Microsoft Power Automate - Export object-centric process mining data to Microsoft Fabric semantic model
May 28, 2026|Microsoft Power Automate
MC1325004
Power Automate- Encrypt and decrypt data with PGP
May 28, 2026|Microsoft Power Automate
MC1324999
Power Apps- Enhance row summaries in model-driven apps
May 28, 2026|Power Apps
MC1324991
Dynamics 365 Contact Center - Consult, transfer securely for PSTN numbers, and IVR
May 28, 2026|Dynamics 365 Apps
MC1324990
Microsoft Power Automate - Configure notifications for desktop flow checker in admin portal
May 28, 2026|Microsoft Power Automate
MC1324989
Dynamics 365 Sales - Accelerate Sales Opportunity Agent deployment with simplified admin configuration
May 28, 2026|Dynamics 365 Apps
MC1324868
Power Automate - View property value expanded inline in the new cloud flow designer
May 28, 2026|Microsoft Power Automate
MC1324856
Dynamics 365 Contact Center - Delight your customers with the enhanced chat widget
May 28, 2026|Dynamics 365 Apps
RM564621
Microsoft Purview: Insider Risk Management - Unified alert queue
May 27, 2026|Microsoft Purview
RM564620
Microsoft Purview: Insider Risk Management - Expanding note capabilities across alerts & cases
May 27, 2026|Microsoft Purview
RM564619
Microsoft Purview: Insider Risk Management - Enhanced user profile in IRM alerts
May 27, 2026|Microsoft Purview
RM564610
Outlook: Variable number of message preview lines
May 27, 2026|Outlook
RM564609
Outlook: All Accounts view (Unified Inbox) brings your email into a single inbox view
May 27, 2026|Outlook
RM564608
Microsoft Copilot (Microsoft 365): Support for MCP Agents with Interactive UI Widgets in Government Clouds
May 27, 2026|Microsoft Copilot (Microsoft 365)
RM564607
Microsoft Copilot (Microsoft 365): MCP-Based Agent Enablement for U.S. Government Clouds
May 27, 2026|Microsoft Copilot (Microsoft 365)
RM564606
Microsoft Copilot (Microsoft 365): Declarative agents with Actions available in GCC High and DoD
May 27, 2026|Microsoft Copilot (Microsoft 365)
RM562993
Endpoint Data Loss Prevention — Endpoint DLP now supports a pre curated list of file extensions for the file extension condition
May 27, 2026|Microsoft Purview
RM562662
Microsoft 365 app: New Copilot Notebooks design in the Microsoft 365 Copilot App
May 27, 2026|Microsoft 365 app
RM561914
Microsoft Teams: Mandatory pre-meeting consent
May 27, 2026|Microsoft Teams
RM561204
Planner: My Tasks redesign
May 27, 2026|Planner
RM560539
Microsoft Copilot (Microsoft 365): Dataverse data connected to Microsoft 365 Copilot
May 27, 2026|Microsoft Copilot (Microsoft 365)
RM562340
Microsoft Teams: Preloaded video for Teams Events and Meetings
May 14, 2026|Microsoft Teams
RM561489
Microsoft Purview: Data Security Investigations – Introducing OCR support
May 4, 2026|Microsoft Purview
RM560550
Exchange: Dynamic distribution groups now populate membership faster on creation and modification
Apr 27, 2026|Exchange
RM560816
Microsoft Teams: Quick Share for Images
Apr 24, 2026|Microsoft Teams
RM560814
Microsoft Teams: Search in quick sharing experience
Apr 24, 2026|Microsoft Teams
RM560813
Microsoft Teams: Unblock users to send message while file is uploading in the background
Apr 24, 2026|Microsoft Teams
1-50 of 2,481
Per page:
...