M365 Archive

Microsoft 365 Message Center and Roadmap Archive

This site archives Microsoft 365 Message Center and Roadmap posts for reference. Message Center posts vary by tenant; always use your tenant's Message Center as the source of truth.

MC1472601
Microsoft Purview: Archive OneDrive and SharePoint files under retention policies
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
RM571397
Microsoft Purview: Data Loss Prevention-Upgraded inline protection for Microsoft Entra-managed apps in Edge for Business
RM571396
Microsoft Purview: Data Loss Prevention-Expanded inline protection for unmanaged apps in Edge for Business
RM571310
Outlook: Spell check before sending emails in new Outlook
RM571304
Dynamics 365 Project Operations: Optimize, discover and manage features from one place
RM571299
Microsoft Teams: Ask Copilot from Search on Mobile
RM571196
Microsoft Copilot Studio: Cost visibility in Monitor tab
RM571195
Microsoft Copilot Studio: Cost visibility in Agent Evaluations
RM571194
Microsoft Copilot Studio: Cost visibility in Preview Chat and History
RM571157
Microsoft Purview: DSPM-Copilot Readiness and Data Explorer
RM570844
Microsoft Purview: Unified Classification Management Experience
RM570438
PowerPoint: Async Notifications for PowerPoint Agent (Web)
RM570437
PowerPoint: Async Notifications for PowerPoint Agent (Windows Desktop)
RM80239
Microsoft Teams: Two presenters can share their screens or windows simultaneously in meetings
RM568936
Microsoft Teams: Facilitator Can Join Channel Meetings
RM568787
Microsoft Edge: v.153 - Changes to local IP address detection for proxy auto-config (PAC) scripts
RM567470
OneDrive: Exclude specific folders from syncing
RM567301
Microsoft Teams: New controls for quick views in the chat list
RM566703
Microsoft Edge: Upgraded Copilot new tab page
RM561325
Microsoft Viva: Copilot Analytics: Copilot usage snapshot PBI at day level with fresh data
RM560396
Microsoft Purview: Endpoint Data Loss Prevention - Expand protection to Copilot + PC devices for Recall snapshots through custom policies
RM559613
Microsoft Copilot (Microsoft 365): Copilot Chat can now better match search results from Scanned PDFs
RM537269
Microsoft Teams: Express voice enrollment in Microsoft Teams
RM530578
Microsoft Edge: v.153 - Tracking prevention when browsing InPrivate
RM530577
Microsoft Copilot (Microsoft 365): Microsoft 365 Copilot – Chat & Search Browser Extension for Chrome
RM529864
Microsoft Copilot (Microsoft 365): Semantic Goodbye word for voice in Microsoft 365 Copilot
RM502533
Microsoft Copilot (Microsoft 365): [Copilot Extensibility]​​[Search UX] Rich entity representation for connectors in Search results
RM480725
SharePoint: AI citations analytics for documents and pages
MC1472591
Enhanced security and access controls for Outlook attachments
MC1426371
Microsoft Entra: Passkeys by default and retirement of Microsoft-provided SMS and voice authentication
MC1458470
Simplified Copilot experience in Microsoft Outlook
MC1458472
Simplified Copilot experience in Microsoft Teams
MC1469957
[Whiteboard] Legacy Whiteboard migration to OneDrive
MC1472443
60-Day Reminder: Windows 11, version 23H2 Enterprise and Education editions reach end of updates on November 10, 2026
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
MC1472159
Dynamics 365 Contact Center - Manage overnight shifts as a single continuous schedule
MC1472032
Microsoft 365 Copilot: Insights Copilot Analytics cowork adoption impact
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
RM571297
Microsoft Teams: Report suspicious guest invitations
RM571199
Outlook: New Cloud Policy controls
RM569423
Microsoft Teams: Hide Organizer name in Calendar View on Teams Panels
RM568067
Microsoft Teams: See more messages on mobile
RM567007
Outlook: New Copilot entry point in Classic Outlook
RM566697
OneDrive: PDF annotation for sensitivity-label protected PDFs in the OneDrive apps (iOS and Android)
RM567315
Planner: Capabilities in Microsoft Cowork
RM566318
Microsoft 365 app: New Copilot Notebooks design in the Microsoft 365 Copilot App (iOS)
RM562992
Microsoft Purview: Endpoint Data Loss Prevention – Ability to protect files stored in the excluded folders in Windows
RM562991
Microsoft Purview: Endpoint Data Loss Prevention - Allow customer to scope JIT Audit to specific user or user group
RM561856
Access: Zooming for Continuous Forms and Multiple-Items Forms
RM561854
Access: Rounded corners on Access form controls
RM561491
Outlook: Copilot Settings in classic Outlook for Windows
RM561330
Microsoft 365: Introducing Exchange Online Cross-tenant Message Recall
RM501111
Microsoft Copilot (Microsoft 365): [Copilot Extensibility] Users in GCC-M will able to use custom engine agents
RM489227
Access: Enable zoom magnification to Microsoft Access for Forms, Tables, Queries
MC1440972
Microsoft Edge: Upgraded Copilot new tab page
MC1471876
Take Action: Out-of-band update released to address issues from the September 2026 Windows security update
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
MC1471964
30-Day Reminder: Windows 11, version 24H2 and Windows 10 LTSB 2016 reaching end of updates on October 13, 2026
MC1471963
30-Day Reminder: AD FS DKM container ACL hardening begins in October 2026
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
MC1471885
An updated version of the September 2026 Scan Cab is available
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
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
RM570664
Outlook: Customize the classic ribbon
RM570277
Word: Copilot edit mode is available to users in Office 365 GCC
RM570641
Dynamics 365 Field Service: Streamline mobile work with an optimized Subgrid control
RM570962
Microsoft Teams: Multi-line call history tabs in the Calls app
RM570843
Microsoft Teams: Upgraded call history in Teams Calls app
RM570646
Microsoft Teams: Organize important resources in chats and channels
RM569420
Microsoft Teams: Coordinated meetings support on Teams Rooms on Android
RM568370
Microsoft 365: [Education] Control access to Learning Activities and Teach
RM562353
Microsoft Copilot (Microsoft 365): Session and Response Sharing in M365 Copilot
RM567466
Microsoft Teams: Teams events attendance and engagement report policy
RM567005
Microsoft Copilot (Microsoft 365): Insights: Copilot Analytics - Cowork adoption and impact
RM566870
OneNote: Suggested Artifact Creation in Copilot Notebooks
RM566699
Microsoft Viva: Discussion Post Previews
RM566315
OneDrive: Refreshed Libraries View in OneDrive Web
RM566313
OneDrive: Document library views now available in OneDrive
RM564605
Outlook: Co-Authoring Highlight and Rewrite
RM561328
Access: Cascading combo and list boxes with LinkMasterFields/LinkChildFields
RM542181
Microsoft Copilot (Microsoft 365): Edit with Copilot in Excel (Web, Win32, Mac) - GCC
RM489232
Microsoft Edge: Adding support for viewing Sensitivity labels applied to a Microsoft Information Protection (MIP) Protected PDF
MC1458480
Microsoft Edge: Security Update Alerts in the Edge management service
MC1181769
Microsoft Purview: Integration with Entra GSA Internet Access to enable sensitive file filtering at the network layer
MC1454996
Copilot Chat can float over your Outlook iPad and Mac window
MC1411432
Viva Engage: New post creation experience
MC1470756
30-Day Reminder: Windows Server 2022 will reach end of mainstream support on October 13, 2026
MC1413304
Viva Engage: New Recent feed in Home
MC1455014
Microsoft Teams: Teams Events Attendance and Engagement Report Policy
MC1469960
Microsoft Exchange Online: Review and configure EWSAllowedAppIDs before Exchange Web Services access changes
MC1470425
Microsoft Copilot Cost Management: September Updates
MC1470424
Microsoft Viva Engage: New left navigation controls for collapsing, resizing, and managing favorites
RM570469
Microsoft Copilot (Microsoft M365): Copilot Chat can now better match search results from text that appears inside images embedded in Word, Excel, and PowerPoint file
RM570965
Microsoft Purview: Endpoint Data Loss Prevention-Archive File Classification Behavior Change for Windows Endpoints
RM570648
Microsoft Teams: Analytics for desk utilization on Teams Pro Management portal
RM566858
Microsoft Teams: Clearer text highlighting in dark mode and high contrast mode
RM567008
Microsoft Copilot (Microsoft 365): New Rich Answer Cards
RM566527
Microsoft Purview: Data Lifecycle Management - Ensure regulatory compliance by deleting inactive OneDrives and mailboxes for departing employees
RM565866
Microsoft Purview: Data Lifecycle Management - Retention capabilities based on files Last Accessed in OneDrive and SharePoint
RM553224
Microsoft Viva: Copilot Enhanced Topic Assignment
RM487852
Microsoft Copilot (Microsoft 365): Realtime voice interactions in Word and PowerPoint
RM488142
Microsoft Excel: Extending support for Insights Services to GCC-H and DoD sovereign clouds
RM472030
Microsoft Purview compliance portal: Data Lifecycle Management - Retention based on Last Accessed for files in OneDrive and SharePoint
MC1470417
Microsoft 365 Copilot: Review PDFs using the Copilot context menu on OneDrive iOS
MC1470416
Microsoft OneDrive and SharePoint: Anchored comments in the PDF viewer
MC1470415
Microsoft 365 Copilot in PowerPoint: Guide Presentation Creation with Notes Steering and Strict Brand Adherence
MC1470410
Microsoft Teams: QR code protection for messages from external users
MC1282683
Create and edit SharePoint pages with Copilot-powered AI
MC1466753
Microsoft Word: Similarity Checker retirement
MC1469525
The September 2026 Scan Cab is available
MC999442
Microsoft Purview | Data Lifecycle Management: Retention based on “last accessed” for OneDrive and SharePoint files
MC1469958
Microsoft Purview: Auto-labeling scalability, policy management, and reporting enhancements
MC1470296
Windows Office Hours: September 17, 2026
MC1430536
Microsoft Purview: Insider Risk Management - Unified alert queue
MC1290821
eSignature for Microsoft 365 - Recipient groups
RM570647
SharePoint: Changes to the FAQ web part authoring experience
RM570440
Outlook: Inline chat for email drafting
RM570427
Microsoft Teams: Meeting Shared Files
RM569447
Microsoft Teams: Breakout room support on Teams Rooms on Android
RM568364
Microsoft Viva: Rolling out Custom branding in Engage
RM567895
OneNote: Multimodal capture in Copilot Notebooks (Android)
RM567671
Planner: Planner Agent chat in Basic Plans
RM561204
Planner: My Tasks redesign
RM562343
Microsoft Purview: Data Lifecycle Management - Insights and policy recommendations on sensitive M365 data for better Data Security and Compliance posture
RM561857
Microsoft Viva: Viva Glint - Topic Assignments Included in Comment Report Export
RM561490
Microsoft Teams: Connect Teams meeting to existing Planner Plans
RM543713
Microsoft Teams: Call quality feedback surveys for Teams Rooms on Android
RM522616
Microsoft Copilot (Microsoft 365): Ask Copilot about highlighted response content
RM493742
Microsoft Teams: Advanced Collaboration Analytics for GCC
RM486828
Microsoft Purview compliance portal: Data Lifecycle Management - Apply a retention policy to Microsoft Planner content
RM476488
Microsoft Teams: Ability to separate out the Townhall attendee invites
RM472031
Data Loss Prevention- DLP Policy Change Insights with Security Copilot
MC1469962
Change in sender email address for Copilot emails
MC1469961
Microsoft Viva Glint: Copilot features are no longer available for cross-tenant guest users
MC1466751
Microsoft Teams: Lobby visibility will align with the "Who can admit from lobby" meeting option
RM499153
Microsoft Copilot (Microsoft 365): Enhanced personalization with memory in Copilot
MC1441784
Microsoft Copilot for Outlook: New Copilot entry point in Classic Outlook
MC1446797
Microsoft Teams: Modernized Gallery view in Teams Rooms on Android
MC1443518
Microsoft Teams: Expanded presenter visibility in Manage what attendees see
MC1462473
Microsoft Teams: PowerPoint Live introduces light mode for presenters
MC1429012
Microsoft Teams: Enhanced delegated calling with delegate call access restrictions and join notifications
MC1461164
Microsoft Teams Rooms on Android: room users can change the app language
MC1146821
Rewrite with Microsoft 365 Copilot Chat coming soon to Edge for Business users
MC1469811
IT resources to plan, prepare, and deploy Windows
MC1459129
Microsoft Viva: Viva Learning retirement of Microsoft 365 training content
MC1009930
Microsoft Teams: Distinguish invites among Attendee, Presenter, and Co-organizer emails
MC1459141
Microsoft Teams: Admin policy to automatically block identified external meeting bots from joining meetings
MC1469583
Updates available for Microsoft 365 Apps for all channels
MC1469565
Microsoft Purview | Data Lifecycle Management - Graph API Support for archive mailboxes
MC1469564
Microsoft Publisher: Reminder that support ends in October 2026
MC1469557
[Whiteboard] Standalone app deprecation (Windows, Mobile)
MC1469555
Microsoft Entra: Optimized passkey registration campaign experience
MC1469551
Teams admin center device state rules and health alerts retire; use Teams Rooms Pro Management portal
RM570847
Microsoft Viva: Copilot Analytics - Agent value insights in Agent 365 Dashboard
RM570845
Microsoft Purview: Data Loss Prevention for Microsoft Cowork
RM570668
Microsoft 365: Teams Channel Backup
RM570448
OneDrive: Sync support for up to 1 million items on macOS
RM570429
Microsoft Viva: Viva Glint - Survey taking experience refinements
RM570153
Planner: Add times to task start, finish, and due dates
RM569933
Planner: Task History
RM568932
Microsoft Teams: Collect information with list form in Workflows
RM568791
Planner: Refreshed experience and new capabilities
RM567319
Outlook: Categorize Emails by Dragging Them onto a Favorite Category
RM560324
Microsoft Purview: Data Lifecycle Management - DLM Meter Change
RM561035
Microsoft Edge: Allow M365 authentication popups in work profiles
RM560548
Microsoft Viva: Viva Glint - Configure user and survey data retention for deleted users in Viva Glint
RM557560
Microsoft Copilot (Microsoft 365): AI Generated video drafts include text animations and new layout options
RM550513
Microsoft Clipchamp: Upgraded music selection for Copilot AI Videos
RM547749
Microsoft Viva: Copilot Analytics - Export metrics in the Copilot Dashboard at Day Level
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