M365 Archive

Microsoft 365 Message Center Archive

A fast, searchable archive of 6,657 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
MC1526697
Dynamics 365 apps and Dataverse – Information about the 2026 time zone changes in Canada
Oct 26, 2026|Dynamics 365 Apps
MC1530957
Microsoft Teams: Threads will become the default layout for new channels created with Microsoft Graph
Oct 29, 2026|Microsoft Teams
MC1187781
Viva Engage: Community feeds improvements
Nov 18, 2025|Microsoft Viva
MC1530954
Microsoft 365 apps: Draft mode for official Brand Kits
Oct 29, 2026|Microsoft 365 apps
MC1530950
Microsoft Teams: Explicit consent for PSTN participants in one-to-one calls
Oct 29, 2026|Microsoft Teams
MC1530948
Microsoft Purview | Information Protection: Auto-labeling support for legacy Microsoft Office file formats
Oct 29, 2026|Microsoft 365 suite
RM577894
Dynamics 365 Supply Chain Management: Enable fulfillment optimization in Dynamics 365 Supply Chain Management
Oct 29, 2026|Dynamics 365 Supply Chain Management
RM577867
Dynamics 365 Supply Chain Management: Check margins when overriding prices in Unified pricing management
Oct 29, 2026|Dynamics 365 Supply Chain Management
RM577858
Dynamics 365 Finance: Enhance positive pay file generation through batch processing
Oct 29, 2026|Dynamics 365 Finance
RM577834
Microsoft Copilot Studio: Copilot studio cost controls in MAC
Oct 29, 2026|Microsoft 365
RM577744
Dynamics 365 Sustainability: Enhance external sustainability reporting
Oct 29, 2026|Dynamics 365 Sustainability
RM576274
Microsoft Viva: Network analytics enhancements
Oct 29, 2026|Microsoft Viva
RM575280
Microsoft Contact Center Intelligence: Biometric authentication
Oct 29, 2026|Microsoft Contact Center Intelligence
RM574114
Dynamics 365 Customer Service: Shared analytics foundation for historical reporting
Oct 29, 2026|Dynamics 365 Customer Service
RM573256
Dynamics 365 Business Central: Expense Agent - Create expenses from credit card feeds
Oct 29, 2026|Dynamics 365 Business Central
RM577176
Microsoft Teams: Decline a call with a message on Mobile
Oct 27, 2026|Microsoft Teams
RM573706
Microsoft Teams: External presenter support for event group chat
Oct 8, 2026|Microsoft Teams
RM573156
Microsoft Teams: Start side conversations during meetings
Oct 1, 2026|Microsoft Teams
RM80239
Microsoft Teams: Two presenters can share their screens or windows simultaneously in meetings
Sep 15, 2026|Microsoft Teams
RM567888
Outlook: All Day events to show up more clearly in the Mail module Calendar Preview
Jul 17, 2026|Outlook
RM564803
Outlook: Sort improvements to the message list
May 29, 2026|Outlook
RM564610
Outlook: Variable number of message preview lines
May 27, 2026|Outlook
RM564609
Outlook: All Accounts view (Unified Inbox) brings your email into a single inbox view
May 27, 2026|Outlook
RM554934
Microsoft Copilot (Microsoft 365): Copilot Chat in Outlook expands to reason over inbox, calendar, and enterprise data
Feb 5, 2026|Outlook
RM502520
Microsoft Teams: New sharing panel in meetings - improved content discovery and ease of sharing
Oct 29, 2025|Microsoft Teams
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