M365 Archive

Microsoft 365 Message Center Archive

A fast, searchable archive of 5,879 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
MC1268933
Viva Engage: Pinned resources and related communities in Teams for iOS
Apr 2, 2026|Microsoft Viva
RM569608
Microsoft Teams: Enable agents for existing applications in your organization
Aug 28, 2026|Microsoft Teams
RM569434
Microsoft Teams: App centric management in Teams Admin Center to manage the Apps access for tenants, end-users, and groups in DoD
Aug 14, 2026|Microsoft Teams
RM569433
Microsoft Teams: App centric management in Teams Admin Center to manage the Apps access for tenants, end-users, and groups in GCC High
Aug 14, 2026|Microsoft Teams
RM568078
Microsoft Teams: Badges in Profile Card in Teams
Aug 5, 2026|Microsoft Teams
RM567320
Microsoft Viva: Viva Glint - Copilot admin configuration assistance
Aug 3, 2026|Microsoft Viva
RM567883
Microsoft Teams: Unified Agent and App Installation Management Across Microsoft 365 and Teams Admin Center
Jul 20, 2026|Microsoft Teams
RM567317
Minecraft Education: Learning Cubed Update with Cross-Tenant Multiplayer and Latest Bedrock Features
Jul 9, 2026|Minecraft Education
RM558933
Microsoft Teams: AI-generated meeting archive for knowledge retention
Apr 8, 2026|Microsoft Teams
RM558448
Microsoft Agent 365: the control plane for agents
Mar 24, 2026|Microsoft Agent 365
RM557561
Microsoft Edge: Auto-open Copilot side pane for Outlook links
Feb 25, 2026|Microsoft Edge
RM557189
Microsoft Purview: Insider Risk Management – Ability to preview content in Insider Risk Management Alerts
Feb 12, 2026|Microsoft Purview
RM519573
Universal Print: audit logging
Oct 31, 2025|Universal Print
RM396782
Universal Print: Logs and alerts
May 20, 2024|Universal Print
MC1463510
External messaging limits for onmicrosoft.com-only organizations in Microsoft Teams
Aug 28, 2026|Microsoft Teams
MC1463509
Organization skills support in Copilot for PowerPoint (Frontier release)
Aug 28, 2026|Microsoft 365 apps
MC1187682
Microsoft Edge: Microsoft 365 Copilot will support summarization and contextual grounding
Nov 18, 2025|Microsoft 365 suite
MC1411577MajorAction by Sep 1, 2026
Microsoft Defender: Automated investigation and response (AIR) integrated into antivirus with manual triggering removed
Jul 1, 2026|Microsoft Defender XDR
MC1461152
Create interactive slides in PowerPoint with Copilot skill (Windows and Mac)
Aug 24, 2026|Microsoft 365 apps
RM569475
Microsoft Copilot Studio: Agent Sharing amongst makers
Aug 27, 2026|Microsoft Copilot Studio
MC1230889MajorAction by Nov 2, 2026
Outlook for Windows report retirement in the Exchange admin center
Feb 11, 2026|Microsoft 365 apps
MC1437668
Microsoft Outlook for iOS and Android: Insert signature images from OneDrive
Jul 23, 2026|Exchange Online
MC1458481
Improved OneDrive experience in Apple Files app
Aug 21, 2026|Microsoft OneDrive
MC1462467
Badges on profile cards in Teams
Aug 26, 2026|Microsoft Teams
RM570157
Microsoft Viva: Campaigns Hub in Engage and Engage in Teams mobile
Aug 27, 2026|Microsoft Teams
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