Microsoft 365 Message Center announcements
Browse planned changes, new features, retirements, service updates, and administrator actions from Microsoft 365 Message Center.
Latest messages
- MC1474461: Browser Use Admin Control for Copilot Cowork
- MC1474458: Microsoft Copilot (Microsoft 365): Power BI reports as references in Copilot Notebooks
- MC1474455: In-app browsing in Copilot app
- MC1474415: Updates available for Microsoft 365 Apps for Current Channel
- MC1422063: OneDrive for Business: Improved Windows Desktop sync error messages for max path length
- MC1249424: Microsoft Purview DLP: Unmanaged cloud app protection with Microsoft Purview and the Island Enterprise Browser
- MC1473153: Microsoft Teams: New centralized experience for organizing important resources in chats and channels
- MC1384415: Microsoft Purview | Endpoint Data Loss Prevention now supports a pre‑curated file extension list
- MC1469960: Microsoft Exchange Online: Review and configure EWSAllowedAppIDs before Exchange Web Services access changes
- MC1474128: Power Platform - Information regarding the end of support for Global Discovery Service (GDS) API
- MC1474111: Retirement of Microsoft 365 Companion apps
- MC1474110: Microsoft Planner: Capacity view
- MC1474107: Microsoft Purview: Archive file classification behavior change for Endpoint Data Loss Prevention on Windows endpoints
- MC1474106: Microsoft Defender for Office 365: New MessageContents table in Advanced Hunting for Microsoft Teams messages
- MC1474104: Microsoft Entra ID: Follow-up on SMS first-factor sign-in retirement and upcoming changes
- MC1238432: Microsoft 365 Copilot app: Branded footer customization
- MC1473151: Microsoft Edge: IE mode is supported through at least the end of 2029, plan your migration
- MC1454391: Retirement Notice of Learning Coach Agent in M365 Copilot
- MC1473656: Dynamics 365 Project Operations - Improve NTE reliability and validation coverage
- MC1472601: Microsoft Purview: Archive SharePoint files under retention policies
- MC1458480: Microsoft Edge: Security Update Alerts in the Edge management service
- MC1173208: Microsoft Copilot Analytics: Data export public preview for Copilot metrics in the Copilot dashboard
- MC1461678: Copilot Studio - Billing for GitHub Copilot harness built agents begins September 1, 2026
- MC1473299: Dynamics 365 Commerce - Print receipts using Adyen payment terminal printers
- MC1473166: Brand Skill support now available in PPT Copilot [Desktop]
- MC1473165: Brand Skill support now available in PPT Copilot [Web]
- MC1473163: Brand Skill support now available in PPT Copilot [Mac]
- MC1473156: Plan for Change: Intune migration for Windows Health Attestation to Microsoft Azure Attestation for Windows 11 devices
- MC1473155: Microsoft Purview: permissions audit log improvements
- MC1473149: Loading Power Query data to Python in Excel Web: Retirement
- MC1473148: Microsoft 365 Usage Reporting Updates (Microsoft Browser and Visio)
- MC1309743: Viva Engage: Email updates for frontline users without an active Exchange mailbox
- MC1470415: Microsoft 365 Copilot in PowerPoint: Guide Presentation Creation with Notes Steering and Strict Brand Adherence
- MC1193692: Microsoft 365: Enrich profile cards with custom properties from third-party systems
- MC1413308: Microsoft Purview | Data Lifecycle Management: Insights for Copilot and AI app interactions
- MC1472799: Dynamics 365 Project Operations - Speed up time phasing of estimates
- MC1472792: Dynamics 365 Project Operations - Set a default booking method for the schedule board
- MC1472784: Dynamics 365 Project Operations - Perform bulk reconciliation of bookings from UI
- MC1472778: Dynamics 365 Project Operations - View partial cancellation of bookings from schedule board
- MC1472751: Dynamics 365 Project Operations - Improve the project quote experience
- MC1472598: Microsoft 365: Find more actions in the suite header menu
- MC1472592: Microsoft Purview: Auto-expanding archive capacity increases to 3 TB for eligible mailboxes
- MC1472591: Enhanced security and access controls for Outlook attachments
- MC1426371: Microsoft Entra: Passkeys by default and retirement of Microsoft-provided SMS and voice authentication
- MC1472547: Microsoft Copilot Studio - Custom Grader Library
- MC1458470: Simplified Copilot experience in Microsoft Outlook
- MC1458472: Simplified Copilot experience in Microsoft Teams
- MC1469957: [Whiteboard] Legacy Whiteboard migration to OneDrive
- MC1472007: Manage who can upload advanced agents and plugins
- MC1472451: Power Platform - Multi-Grader Comparison
- MC1472439: Sales in Microsoft 365 Copilot - Enrich Sales agent meeting prep with more data sources
- MC1472438: Dynamics 365 Project Operations – View budget details from the project's left navigation (Preview)
- MC1446799: Microsoft Teams: Multilingual meeting recaps support personalized recap translation
- MC1472430: Dynamics 365 Project Operations - Support subscription billing for Project Operations
- MC1443517: Microsoft Teams: External presenters can manage event production controls
- MC1472429: Support for Office LTSC 2021, and additional apps will end on October 13, 2026
- MC1461153: Microsoft Teams: Add multiple steps when building a workflow from scratch
- MC1472428: Dynamics 365 Project Operations- Improve contract management usability
- MC1462471: Microsoft SharePoint : Dashboard Card Visibility on Mobile
- MC1314949: Microsoft Viva Copilot Analytics: Daily Copilot usage snapshot with fresh data
- MC1472252: Dynamics 365 Project Operations - Enable on-account category in Dataverse
- MC1472247: Dynamics 365 Project Operations - Enable multiple baselines for a project
- MC1472214: Dynamics 365 Project Operations - Enable Change Order Management
- MC1472205: Dynamics 365 Project Operations - Define the accounting date at invoice level
- MC1472191: Power Automate - Create and manage custom dashboard tiles
- MC1472179: Dataverse - Assign non-Power Platform licensed Entra users to Dataverse Activities
- MC1472159: Dynamics 365 Contact Center - Manage overnight shifts as a single continuous schedule
- MC1472032: Microsoft 365 Copilot: Insights Copilot Analytics cowork adoption impact
- MC1472030: Writing Blocks in M365 Copilot
- MC1472029: Code Blocks in M365 Copilot
- MC1472028: Outlook: Change the organizer of meetings
- MC1472025: Microsoft SharePoint: PowerShell support for brand fonts deletion
- MC1472023: [Outlook Mobile] Purview Data Loss Prevention support for Calendar Events
- MC1472022: [Outlook Mac] Purview Data Loss Prevention support for Calendar Events
- MC1472021: [Outlook Mobile] Purview DLP Wait-on-Send Support
- MC1472019: [Outlook Mac] Purview DLP Wait-on-Send Support
- MC1440972: Microsoft Edge: Upgraded Copilot new tab page
- MC1387575: Microsoft Purview | Endpoint Data Loss Prevention: Scope Just-in-time audit by user or group
- MC1384420: Microsoft Purview | Endpoint Data Loss Prevention - Ability to protect files stored in the excluded folders in Windows
- MC1459133: Microsoft Entra ID: Passkey support for B2B users
- MC1450133: Microsoft Entra: Users can register a passkey or passwordless sign-in as their first multifactor authentication method
- MC1471895: Power Platform admin center - Ask advisor
- MC1093912: Microsoft Outlook for iOS/Android: Improved Contacts with profile enrichment and duplicate management
- MC1269210: Classic Outlook: Retirement of people card expanded view
- MC1420901: Notebooks in the M365 Copilot App
- MC1282567: Create charts on pages with AI in SharePoint
- MC1471573: Copilot Studio - Use MCP-compliant tools in agent workflows
- MC1470901: Microsoft Teams: Enhanced real-time alerting rule management in the Teams admin center
- MC1470887: Microsoft Teams: Personal message reminders for chat and channels
- MC1470885: M365 Copilot: Tell Copilot what you need directly from the Copilot button in Word, Excel, and PowerPoint
- MC1470884: Microsoft Purview eDiscovery: Select user-owned SharePoint Embedded containers as a data source
- MC1470883: Microsoft Outlook for iPad: Minimize email drafts and return to them later
- MC1470881: Microsoft Purview: Removing pay-as-you-go requirements for Edge for Business DLP unmanaged app protections
- MC1470871: Microsoft Graph: User.ReadBasic.All will no longer allow reading user app role assignments and license details
- MC1181769: Microsoft Purview: Integration with Entra GSA Internet Access to enable sensitive file filtering at the network layer
- MC1404326: Microsoft 365 admin center: New usage report for Copilot connectors
- MC1454996: Copilot Chat can float over your Outlook iPad and Mac window
- MC1470426: Data Privacy: Microsoft Online Services Subprocessor Disclosure
- MC1411432: Viva Engage: New post creation experience
- MC1413304: Viva Engage: New Recent feed in Home