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.

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MessageActions
MC1324284
New entry point for "Create pages with Copilot in SharePoint"
May 27, 2026|SharePoint Online
MC1390348
Dynamics 365 Project Operations - Post project invoice proposals using multithreaded batch tasks
Jun 13, 2026|Dynamics 365 Apps
RM566201
Microsoft Teams: Block all identified external bots automatically from joining your meetings
Jun 22, 2026|Microsoft Teams
RM565374
Microsoft Purview: Endpoint Data Loss Prevention - Policy Sync & Device Health AI-Powered Investigation
Jun 9, 2026|Microsoft Purview
RM564613
Microsoft Teams: New layout when sharing content for Teams events
Jun 2, 2026|Microsoft Teams
RM562535
Microsoft Teams: Assign Open Shifts
May 19, 2026|Microsoft Teams
RM560324
Microsoft Purview: Data Lifecycle Management - DLM Meter Change
May 15, 2026|Microsoft Purview
RM562016
Microsoft Purview: Endpoint Data Loss Prevention - Policy Sync & Device Health AI-Powered Investigation
May 12, 2026|Microsoft Purview
RM560532
Planner: Planner Agent chat
Apr 21, 2026|Planner
RM560540
Microsoft Copilot (Microsoft 365): Now smarter with visuals: Copilot Chat leverages embedded images for richer, more accurate answers.
Apr 17, 2026|Microsoft 365
RM559992
Microsoft Purview: Insider Risk Management-AI app selection for Generative AI apps indicators
Apr 17, 2026|Microsoft Purview
RM558859
Microsoft Purview: Data Lifecycle Management - Power Automate integration with records management
Mar 20, 2026|Microsoft Purview
RM557256
Microsoft Copilot (Microsoft 365): Explain slide selection during PowerPoint Live
Feb 21, 2026|PowerPoint
RM557185
Microsoft Edge: Validate Edge builds early with enterprise preview
Feb 13, 2026|Microsoft Edge
RM552597
Microsoft Edge: Extensions monitoring in the Edge management service
Jan 29, 2026|Microsoft Edge
RM551195
Microsoft Copilot (Microsoft 365): Enhanced M365 Copilot Memory - Copilot is now personalized with work data
Jan 27, 2026|Microsoft Copilot (Microsoft 365)
RM537269
Microsoft Teams: Express voice enrollment in Microsoft Teams
Dec 11, 2025|Microsoft Teams
RM518289
Microsoft Viva: Viva Glint and Viva Insights Integration - Continuous employee engagement for leaders and managers with workplace metrics
Nov 4, 2025|Microsoft Viva
RM486828
Microsoft Purview compliance portal: Data Lifecycle Management - Apply a retention policy to Microsoft Planner content
Apr 1, 2025|Microsoft Purview
RM468888
Microsoft Purview: Apply sensitivity labels with user-defined permissions in Office for the web in Microsoft 365
Nov 19, 2024|Excel
MC1401303
Microsoft Teams: New Events templates with "Optimize for large audience" and policy-based behavior
Jun 22, 2026|Microsoft Teams
MC1401300
Microsoft Teams: Location-Based Routing update blocks OS default location for Operator Connect in India
Jun 22, 2026|Microsoft Teams
MC1401299
Automatic recording and transcription for Teams Call Queues
Jun 22, 2026|Microsoft Teams
MC1401298Major
Retirement of Turnitin Similarity integration in Microsoft Teams Assignments
Jun 22, 2026|Microsoft Teams
MC1401297Major
Calendar widget in Student Hub retiring in July 2026
Jun 22, 2026|Microsoft Teams
MC1325422
Microsoft 365 Copilot app: Simplified, chat-centered experience
May 28, 2026|Microsoft 365 Copilot Chat
MC1279093Major
Microsoft Defender for Office 365: Enhancing how we handle promotional mail
Apr 13, 2026|Microsoft Defender XDR
MC1304290Major
2026 Microsoft 365 Packaging Update
May 8, 2026|Exchange Online
MC1315219
Update to agents in SharePoint: Simpler launch experience and new site AI settings
May 18, 2026|SharePoint Online
MC1384412
Microsoft Purview | Data Lifecycle Management: Retention policies for Microsoft Planner content
Jun 8, 2026|Microsoft Purview
MC1385583
Microsoft Purview | Data Lifecycle Management - Power Automate integration with records management
Jun 9, 2026|Microsoft Purview
MC1332816
Scoped SharePoint search in Teams (SharePoint app, also called Viva Connections)
Jun 2, 2026|SharePoint Online
MC1387573
Microsoft Teams: Governance for built-in agents in the Teams admin center
Jun 11, 2026|Microsoft Teams
MC1400825
Microsoft Viva: New Copilot usage and cost insights
Jun 22, 2026|Microsoft Viva
MC1400830
Microsoft Teams: Room optimization mode relocated to context-dependent option
Jun 22, 2026|Microsoft Teams
MC1400827
Microsoft Purview | Data Lifecycle Management: Retention support expanded to all supported Microsoft Copilot apps
Jun 22, 2026|Microsoft Purview
MC1400824
Microsoft Entra: Self-service password reset CAPTCHA protection updated
Jun 22, 2026|Microsoft Entra
MC1381121
Microsoft Purview | Endpoint Data Loss Prevention: Policy sync and device health AI skill
Jun 5, 2026|Microsoft Purview
RM566317
Microsoft Viva: Create and customize PBI reports
Jun 19, 2026|Microsoft Viva
RM566302
Microsoft Viva: Copilot Analytics - Insights in Cowork and WorkIQ spend and usage
Jun 19, 2026|Microsoft Viva
RM565869
Microsoft Teams: Personal message reminders for chat and channels
Jun 15, 2026|Microsoft Teams
RM561604
Microsoft Teams: Chat panel open by default in the gallery view on Teams Rooms on Android
May 7, 2026|Microsoft Teams
RM560697
Outlook: Bulk Opening/Closing calendar groups in the left nav
Apr 22, 2026|Outlook
RM560534
Outlook: ICS Preview experience
Apr 17, 2026|Outlook
RM559480
Microsoft Copilot (Microsoft 365): Create Excel spreadsheets from Copilot Notebooks
Mar 30, 2026|OneNote
RM558539
Microsoft Teams: Enhanced cross-platform join via SIP for Teams Rooms on Android
Mar 27, 2026|Microsoft Teams
RM558857
Outlook: Multiselect in the New Outlook and Teams calendars
Mar 19, 2026|Outlook
RM557981
Microsoft Viva: Insights - New Copilot Metrics Available
Mar 2, 2026|Microsoft Viva
MC1397526
Dynamics 365 Customer Service - Policy strictness control for governance rules
Jun 19, 2026|Dynamics 365 Apps
MC1274325Major
Upcoming change: Microsoft 365 Apps SAEC and MEC will unify
Apr 8, 2026|Microsoft 365 apps
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