M365 Archive

Microsoft 365 Message Center Archive

A fast, searchable archive of 6,232 Microsoft 365 Message Center announcements and Roadmap items. Track tenant-relevant changes, rollout dates, and service updates — with the full revision history of every message.

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All Microsoft 365 Message Center and Roadmap announcements

MessageActions
MC1505610
Public CDN is becoming optional during Brand Center setup
Oct 12, 2026|Microsoft 365 suite
MC1505609Action by Nov 30, 2026
Microsoft 365 Copilot and Power Apps: Retirement of App Builder agent and vibe.powerapps.com
Oct 12, 2026|Power Apps in Microsoft 365
MC1505607
Outlook: Reply With a Template in Rules
Oct 12, 2026|Exchange Online
MC1505599
Microsoft Purview Audit: AuditLogQuery API generally available and Search-UnifiedAuditLog retiring
Oct 12, 2026|Microsoft Purview
RM575285
Microsoft Purview: Data Loss Prevention-Apply Purview network data security DLP policies to all websites, or all websites except specific cloud apps, through Entra GSA Internet Access integration
Oct 12, 2026|Microsoft Purview
RM575283
Microsoft Purview: Information Protection - Apply default SharePoint library labels to data at rest
Oct 12, 2026|Microsoft Purview
RM574123
Dynamics 365 Project Operations: Unify product receipt and item requirement posting
Oct 12, 2026|Dynamics 365 Project Operations
RM574105
Microsoft Copilot (Microsoft 365): Integrate the Sales Development agent with Salesforce
Oct 12, 2026|Microsoft Copilot (Microsoft 365)
RM574094
Microsoft Teams: View files and conversations side by side
Oct 12, 2026|Microsoft Teams
RM573692
Dynamics 365 Project Operations: Import tasks into a project from other projects
Oct 12, 2026|Dynamics 365 Project Operations
RM571888
Power Apps: Model-driven applications in Business Apps in Work IQ
Oct 12, 2026|Power Apps
RM570871
Work IQ: Updating documents in Office
Oct 12, 2026|Microsoft Copilot (Microsoft 365)
RM570850
Work IQ: Upload
Oct 12, 2026|Work IQ
RM574110
Microsoft Teams: Events now support up to 20,000 registrations, making it easier to reach and engage larger audiences at scale
Oct 9, 2026|Microsoft Teams
RM573625
Microsoft Teams: Event Chat now available for Events optimized for a large audience in GCC, GCC High and DoD
Oct 8, 2026|Microsoft Teams
RM570469
Microsoft Copilot (Microsoft M365): Copilot Chat can now better match search results from text that appears inside images embedded in Word and PowerPoint files
Sep 10, 2026|Microsoft Copilot (Microsoft 365)
RM570443
Microsoft Edge: v.155 - Tab organization enhancements
Sep 3, 2026|Microsoft Edge
RM569934
Microsoft Teams: Events in Meet app in Teams in GCC
Aug 26, 2026|Microsoft Teams
RM568364
Microsoft Viva: Rolling out Custom branding in Engage
Jul 29, 2026|Microsoft Viva
RM568072
Microsoft Viva: Copilot Dashboard - Targeted Audience Surveys
Jul 29, 2026|Microsoft Viva
RM568371
Microsoft Purview: Data Loss Prevention - Rule-based tagging and auto-resolution of alerts based on business needs of the customer.
Jul 28, 2026|Microsoft Purview
RM562345
Microsoft Purview: Archive SharePoint files under retention policies
May 18, 2026|Microsoft Purview
RM560601
Microsoft Purview: Insider Risk Management – Reduce temporary file noise for Endpoint activities in IRM
May 7, 2026|Microsoft Purview
RM561485
Microsoft Copilot (Microsoft 365): Copilot in Forms - US Government clouds
May 5, 2026|Forms
RM561208
Microsoft Purview: Data Lifecycle Management – Archive SharePoint files under retention
May 5, 2026|Microsoft Purview
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