Microsoft 365 Message Center

Comprehensive archive of Microsoft 365 service updates and feature announcements.

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Message Details
Services
Published
Actions
Dynamics 365 Sales - Connect Fabric Lakehouse data to AI‑powered sales research
MC1266582
Dynamics 365 Apps
Mar 31, 2026
Microsoft 365 admin center: Organizational Messages to support email delivery
MC1189665
Microsoft 365 suite
Microsoft 365 Copilot Chat
Nov 25, 2025
Updated
Microsoft Teams: New experience when users minimize the meeting window
MC1266027
Microsoft Teams
Mar 30, 2026
One-time email passcodes for external presenters in Teams events
MC1266026
Microsoft Teams
Mar 30, 2026
Update on custom domain guidance for Teams Event emails
MC1266025
Microsoft Teams
Mar 30, 2026
Microsoft 365 Copilot: Comprehensive Copilot metrics in Copilot Analytics
MC1266023
Microsoft Viva
Mar 30, 2026
Microsoft Teams: Auto-detect spoken language in multilingual meetings
MC1266022
Microsoft Teams
Mar 30, 2026
Microsoft 365 Copilot: New chat-first design for the Copilot mobile app
MC1266021
Microsoft 365 apps
Microsoft 365 Copilot Chat
Mar 30, 2026
Microsoft Purview: eDiscovery (Premium) – Review set per case limit increase
MC1266018Major Change
Microsoft Purview
Mar 30, 2026
Microsoft Purview | Data Security Investigations – Introducing new personal data examination
MC1266016Major Change
Microsoft Purview
Mar 30, 2026
Microsoft Purview | Information Protection: Sensitivity label grouping modernization
MC1111778
Microsoft 365 suite
Jul 8, 2025
Updated
Microsoft Edge: Copilot new tab page
MC1250274
Microsoft 365 suite
Mar 12, 2026
Updated
Brand impersonation protection for Teams Calling
MC1219793
Microsoft Teams
Jan 21, 2026
Updated
Dynamics 365 Contact Center - Identify your customers with enhanced authentication
MC1265792
Dynamics 365 Apps
Mar 30, 2026
Dynamics 365 Contact Center – Evaluate multiple conversations using Quality Evaluation Agent
MC1265787
Dynamics 365 Apps
Mar 30, 2026
Events in Meet app – Introducing a redesigned, unified Events experience in Microsoft Teams
MC1227087
Microsoft Teams
Feb 5, 2026
Updated
Microsoft 365 Copilot: Admins will be able to enable third‑party model providers for specific users and groups
MC1263276
Microsoft 365 suite
Mar 27, 2026
Updated
Copilot Cowork now available in Frontier
MC1265767
Microsoft 365 Copilot Chat
Mar 30, 2026
Auto Critique and Model Council features in Researcher (Frontier program)
MC1265765
Microsoft 365 Copilot Chat
Mar 30, 2026
Microsoft Teams: Collaborative Notes in Chats
MC1148543Major Change
Microsoft Teams
Sep 5, 2025
Updated
Dynamics 365 Customer Insights - Journeys - Boost engagement with Copilot-powered conversational text messages
MC1265755
Dynamics 365 Apps
Mar 30, 2026
Dynamics 365 Customer Service – Case sentiment insights
MC1265753
Dynamics 365 Apps
Mar 30, 2026
Dynamics 365 Customer Service - Simulate case‑resolution flows before production
MC1265750
Dynamics 365 Apps
Mar 30, 2026
Microsoft Teams: Secure file and Loop sharing in external 1:1, group and meeting chats
MC1181772
Microsoft Teams
Oct 31, 2025
Updated
Dynamics 365 Contact Center - Consent-Based Recording for Voice Interactions
MC1265742
Dynamics 365 Apps
Mar 30, 2026
Microsoft Teams: New slash command in compose to create workflows
MC1254553Major Change
Microsoft Teams
Mar 17, 2026
Updated
Microsoft Teams: Building‑level insights on the Teams Rooms Pro Management portal recommended actions page
MC1257308
Microsoft Teams
Mar 20, 2026
Updated
Dynamics 365 Customer Service - Unify next‑step suggestions across Microsoft AI and custom agents
MC1265733
Dynamics 365 Apps
Mar 30, 2026
Dynamics 365 Customer Service - Enhance timeline with AI-driven filtering and attribution
MC1265732
Dynamics 365 Apps
Mar 30, 2026
Microsoft 365 apps for Mac suite installer now includes the Microsoft 365 Copilot app
MC1230456
Microsoft 365 suite
Microsoft 365 apps
Feb 10, 2026
Updated
Dynamics 365 Contact Center - Cancel voice consult with external number
MC1265722
Dynamics 365 Apps
Mar 30, 2026
Dynamics 365 Contact Center - Use SMS channel to engage with customers proactively
MC1265721
Dynamics 365 Apps
Mar 30, 2026
Dynamics 365 Sales - Find, filter, and sort using natural language with smart grid
MC1265717
Dynamics 365 Apps
Mar 30, 2026
Dynamics 365 Project Operations - Record task progress from the tasks grid
MC1265703
Dynamics 365 Apps
Mar 30, 2026
Microsoft Teams: Copilot PSTN audio announcements
MC1260709
Microsoft Teams
Mar 24, 2026
Updated
Dynamics 365 Contact Center - Use callback insights to optimize contact center operations
MC1265701
Dynamics 365 Apps
Mar 30, 2026
Dynamics 365 Project Operations - Enable configurable timescale settings on assignments view
MC1265696
Dynamics 365 Apps
Mar 30, 2026
Dynamics 365 Project Operations - Add support for Lookup and Currency on custom columns
MC1265693
Dynamics 365 Apps
Mar 30, 2026
Dynamics 365 Contact Center - Enabling Infobip SMS for Dynamics 365 Contact Center
MC1265555
Dynamics 365 Apps
Mar 30, 2026
Dynamics 365 Sales - Boost decision making by using Visualize with Copilot
MC1265561
Dynamics 365 Apps
Mar 30, 2026
Copilot entry point changes in Word and handoff to Agent in chat
MC1240704
Microsoft 365 apps
Feb 27, 2026
Updated
Microsoft Teams: Code block line numbers and improved keyboard accessibility
MC1240703
Microsoft Teams
Feb 27, 2026
Updated
Targeted file and folder restores in Microsoft 365 Backup
MC1245216Major Change
Microsoft 365 suite
SharePoint Online+1 more
Mar 5, 2026
Updated
Microsoft Purview | DLP to safeguard sensitive data from external web search in Microsoft 356 Copilot and Copilot Chat
MC1263277
Microsoft Purview
Mar 27, 2026
Microsoft Purview | Posture Reports are now generally available
MC1226748
Microsoft Purview
Feb 4, 2026
Updated
Microsoft Teams: External domains anomalies report
MC1219794
Microsoft Teams
Jan 21, 2026
Updated
Planner tab support for Shared and Private Channels in Microsoft Teams
MC1262590Major Change
Planner
Microsoft Teams
Mar 26, 2026
New M365 group creation and editing in My Groups
MC1262589
Microsoft Entra
Mar 26, 2026
Microsoft Teams: Retirement of CAPTCHA for meeting join
MC1262588Major Change
Microsoft Teams
Mar 26, 2026
Viva Engage: Community membership and experts management in iOS and Android for Engage and Engage app in Teams
MC1262586
Microsoft Teams
Microsoft Viva
Mar 26, 2026