Microsoft 365 Message Center announcements
Browse planned changes, new features, retirements, service updates, and administrator actions from Microsoft 365 Message Center.
Latest messages
- MC1483527: Dynamics 365 and Power Platform– Information about storage validation for Dataverse-only tenants
- MC1483492: Business Skills in Work IQ - Default On
- MC1483432: Dynamics 365 Contact Center - Let representatives set next presence to handle routing of work items
- MC1483430: Power Platform admin center – Update to the Copilot Studio Authors feature name
- MC1483419: Dynamics 365 Contact Center - Let representatives set next presence to handle routing of work items
- MC1483417: Power Platform admin center – Support Agent is now generally available; Legacy support experience retired
- MC1483413: Dynamics 365 Contact Center - Assign conversation to expert who engaged with the customer previously
- MC1479514: Microsoft Teams: Improved file sharing experience in external chats
- MC1449180: Microsoft Purview: Data Loss Prevention and auto-labeling support for non-Microsoft applications
- MC1472591: Enhanced security and access controls for Outlook attachments
- MC1478975: Microsoft 365 Copilot: Use Microsoft Agent 365 agents as connected agents in declarative agents
- MC1478958: Microsoft SharePoint Online: Select page canvas elements for Copilot-assisted editing
- MC1479277: Microsoft Copilot: New ways to work across Microsoft Copilot and Microsoft 365
- MC1446796: Migrate Free/Busy, MailTips, and Calendar Sharing before EWS deprecation
- MC1465768: Microsoft Teams: Users can temporarily pause all notifications
- MC1477184: Microsoft 365 admin center: Agent Registry consolidates duplicate agent entries and adds version history
- MC1387681: Microsoft Purview | Insider Risk Management: Policy recommendation panel in IRM
- MC1470887: Microsoft Teams: Personal message reminders for chat and channels
- MC1458472: Simplified Copilot experience in Microsoft Teams
- MC1458470: Simplified Copilot experience in Microsoft Outlook
- MC1288531: Microsoft Viva - Copilot Analytics: Export agent data from the Agent Dashboard
- MC1454397: Updates to Tenant External Recipient Rate Limit (TERRL) Quotas for New, Trial, and Education Tenants
- MC1482188: Sales in Microsoft 365 Copilot - Link meetings to CRM records automatically with AI
- MC1481325: Microsoft SharePoint: Retirement of SharePoint Page Agent (Frontier)
- MC1481318: Microsoft Defender XDR: Detection source support in alert tuning rules
- MC1481317: Microsoft Purview | Insider Risk Management: Retirement of Data Risk Graph
- MC1481316: Microsoft Teams: Enable Teams apps and agents for existing applications in your organization
- MC1481315: Microsoft Purview: Retirement of Data Security Posture Management (DSPM) classic and DSPM for AI classic experiences
- MC1481313: Microsoft Purview | DLM: Legacy Teams retention policies that cover Copilot will be treated as Teams-only
- MC1481310: Pin Copilot app to Windows taskbar for selected user groups
- MC1481309: Microsoft Entra ID: Enhance protection of the authentication experience by blocking external script injection
- MC1456609: Microsoft Purview | Information Protection: Auto-labeling per-policy coverage report
- MC1441784: Microsoft Copilot for Outlook: New Copilot entry point in Classic Outlook
- MC1459138: Microsoft Teams: Local Pan-tilt-zoom (PTZ) controls for Microsoft Teams Rooms on Windows
- MC1479512: Microsoft Teams: Updates to Teams Events licensing for business, frontline, and education customers
- MC1459140: New in Microsoft 365 Copilot: Self-serve Copilot Connectors
- MC1472592: Microsoft Purview: Auto-expanding archive capacity increases to 3 TB for eligible mailboxes
- MC1480873: Connected Platforms - Agent 365 extends observability to third-party agents
- MC1480870: New SharePoint Mobile Experience on iOS and Android
- MC1480869: Microsoft 365 settings enabled by default for newly created Engage communities
- MC1479519: Agents and Skills in CIQ
- MC1479517: SharePoint: HTML pages
- MC1479516: Microsoft Outlook: Link preview retirement
- MC1479513: Outlook: Insert Symbols
- MC1479509: Spell check before sending emails in new Outlook
- MC1479508: Microsoft Planner: Meeting-created plans will expire after 180 days of inactivity
- MC1479506: Video recap in Microsoft Teams supports more languages
- MC1479505: ADO MCP in Copilot
- MC1479503: Microsoft Defender for Cloud Apps: Permission changes for select App Governance Entra roles
- MC1478970: Microsoft Purview | DLP-Create Purview network data security policies without pay-as-you-go configuration
- MC1187682: Microsoft Edge: Microsoft 365 Copilot will support summarization and contextual grounding
- MC796790: Unified management of app and agent availability and installation in Teams, Outlook, and the Microsoft 365 app
- MC1461157: Microsoft Teams: Proximity join support for attendees in Teams events from Teams Rooms on Windows and Android
- MC1478463: Microsoft Defender for Office 365: Teams user reporting enabled by default
- MC1442614: Microsoft Teams: Enhanced IntelliFrame with AI data channel for intelligent cameras
- MC1461152: Create interactive slides in PowerPoint with Copilot skill (Windows and Mac)
- MC1479296: Dynamics 365 Sales -Streamline Quick Campaigns for confident, one-time bulk email outreach
- MC1479276: Microsoft Copilot: Evolving the Copilot pricing model and new FinOps capabilities for AI
- MC1478969: Deprecation of Citrix mVPN Support in Microsoft Edge for Android
- MC1478966: SharePoint: Improved site metadata size reporting
- MC1478965: Microsoft Purview: Data Lifecycle Management – Retention for Copilot Memory
- MC1478961: Microsoft 365 Copilot in PowerPoint for Windows: Organization skill support
- MC1478960: Microsoft 365 Copilot in PowerPoint for Mac: Organization skill support
- MC1478957: Microsoft 365 profile card: View dotted-line managers in the organization panel
- MC1478956: Microsoft Windows Autopatch: enhancements to update approval control and management capabilities
- MC1478955: Final reminder: Microsoft Project Online retires on September 30, 2026
- MC1478949: Breakout Rooms for Microsoft Teams Webinars now support up to 1,000 participants and 100 rooms
- MC1478946: Microsoft 365 Apps: Cloud Update - Extended rollback support for Monthly Enterprise Channel
- MC1419798: Microsoft Teams Rooms: Identify in-room participants with IntelliFrame people labels
- MC791110: Microsoft Purview | Data Lifecycle Management: New integration with Adaptive protection
- MC1478488: Migrate Copilot Studio agents to Microsoft Entra Agent ID
- MC933531: Microsoft Purview | Information Protection: Auto-labeling for Microsoft Azure Storage and Azure SQL
- MC1307888: Microsoft Teams: AI-powered notes for in-person meetings with Facilitator in Teams Rooms on Android
- MC1478467: Microsoft Purview | Data Loss Prevention: Admin-configurable compliance URL in M365 Copilot data access messages
- MC1478465: Security Copilot is now included as part of your Microsoft 365 E5/E7 plan
- MC1392568: Microsoft Defender for Endpoint: Support for Amazon Linux 2 (ARM64) retiring October 31, 2026
- MC1388718: Microsoft Defender for Endpoint: Update to Linux connectivity requirements with new service URLs to allowlist
- MC1478006: Microsoft Word for the web: Retirement of the "@" entity insertion experience on the document canvas
- MC1478005: Microsoft Defender for Office 365: View approver details for remediation actions in Advanced Hunting
- MC1478004: Microsoft 365 Copilot: Retirement of the Sites control in Researcher
- MC1478003: Microsoft Teams: Admins can control profanity filtering in meeting transcripts
- MC1477999: Microsoft Teams: Removing Copilot from the chat list
- MC1477996: Retirement of Viva Insights (personal insights) and Viva Learning usage reports
- MC1477993: Case Management in Microsoft Defender
- MC1317197: Microsoft Teams: A refreshed in-meeting experience with simpler controls and a smarter share panel
- MC1461165: Microsoft Teams: Facilitator can join channel meetings
- MC999442: Microsoft Purview | Data Lifecycle Management: Retention based on “last accessed” for OneDrive and SharePoint files
- MC1470424: Microsoft Viva Engage: New left navigation controls for collapsing, resizing, and managing favorites
- MC1409042: Microsoft OneNote: Copilot notebook available in OneNote on Mac
- MC1477282: Updates available for Microsoft 365 Apps for Current Channel
- MC1477187: Microsoft OneDrive: OneDrive sync supports up to 1 million items on macOS
- MC1477186: Microsoft Agent 365: Simplified Agent 365 CLI setup experience
- MC1477185: Microsoft OneDrive: New pay-as-you-go storage billing option
- MC1477182: Microsoft Purview: Data Loss Prevention for Microsoft Cowork
- MC1477181: Microsoft Purview | Information Protection: Apply default SharePoint library sensitivity labels to data at rest
- MC1447682: Microsoft Teams: Enhanced live captions settings and right-side panel view
- MC1443520: Microsoft Teams: Specify who has control of production tools in meetings and webinars
- MC1429012: Microsoft Teams: Enhanced delegated calling with delegate call access restrictions and join notifications
- MC1332816: Scoped SharePoint search in Teams (SharePoint app, also called Viva Connections)
- MC1324280: Assign open shifts in Microsoft Teams Shifts