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
MC1218423
Microsoft Teams: Viva Engage communities in Teams
Jan 16, 2026|Microsoft Teams
MC1297982
Use sensitivity labels to block all connected experiences that analyze content in Word, Excel, and PowerPoint
May 1, 2026|Microsoft 365 suite
RM565028
OneDrive: New Shortcuts folder option when adding shortcuts
Jun 3, 2026|OneDrive
RM564968
Microsoft Clipchamp: New text and shape animations in the video editor
Jun 3, 2026|Microsoft Clipchamp
RM564617
Microsoft Purview: Information Protection - Rights Management connector – Certificate-based authentication
Jun 3, 2026|Microsoft Purview
RM564613
Microsoft Teams: New layout when sharing content for Teams events
Jun 2, 2026|Microsoft Teams
RM561491
Outlook: Copilot Settings in classic Outlook for Windows
May 6, 2026|Outlook
RM561550
Microsoft Teams: Proximity join support for presenters in Teams events from Teams Rooms on Windows and Android
May 5, 2026|Microsoft Teams
RM560814
Microsoft Teams: Search in quick sharing experience
Apr 24, 2026|Microsoft Teams
RM560321
Microsoft Teams: Meeting toolbar redesigned
Apr 17, 2026|Microsoft Teams
RM560397
Microsoft Purview: Endpoint Data Loss Prevention - Enforce DLP protection upon new content before its saved
Apr 14, 2026|Microsoft Purview
RM560396
Microsoft Purview: Endpoint Data Loss Prevention - Expand protection to Copilot + PC devices for Recall snapshots through custom policies
Apr 14, 2026|Microsoft Purview
RM557191
Microsoft Purview: Data Loss Prevention – Block External Domain/User action in DLP for SharePoint/OneDrive
Apr 2, 2026|Microsoft Purview
RM559310
Microsoft Copilot (Microsoft 365): Updated chat-first design in the Microsoft 365 Copilot mobile app
Mar 24, 2026|Microsoft 365 app
RM555898
Microsoft Copilot (Microsoft 365): Reference webpages when creating a presentation with Agent Mode in PowerPoint
Feb 11, 2026|PowerPoint
RM555896
Microsoft Copilot (Microsoft 365): Reference webpages when creating a presentation with Agent Mode in PowerPoint
Feb 11, 2026|PowerPoint
RM555893
Microsoft Copilot (Microsoft 365): Reference webpages when creating a presentation with Agent Mode in PowerPoint
Feb 11, 2026|PowerPoint
RM555892
Microsoft Copilot (Microsoft 365): Reference the content of a PowerPoint file when creating a presentation with Agent Mode in PowerPoint
Feb 11, 2026|PowerPoint
RM555889
Microsoft Copilot (Microsoft 365): Reference the content of a PowerPoint file when creating a presentation with Agent Mode in PowerPoint
Feb 11, 2026|PowerPoint
RM555887
Microsoft Copilot (Microsoft 365): Reference the content of a PowerPoint file when creating a presentation with Agent Mode in PowerPoint
Feb 11, 2026|PowerPoint
RM555885
Microsoft Copilot (Microsoft 365): Reference a Teams meeting or chat when creating a presentation with Agent Mode in PowerPoint
Feb 11, 2026|PowerPoint
RM554937
Microsoft 365: Change Meeting Organizer via PowerShell Cmdlet in Exchange Online
Feb 5, 2026|Microsoft 365
RM552592
Microsoft Copilot (Microsoft 365): Simplifying Content in the Input Box
Jan 28, 2026|Microsoft Copilot (Microsoft 365)
RM527830
Microsoft Teams: App centric management in Teams Admin Center to manage the Apps access for tenants, end-users, and groups in GCC
Nov 13, 2025|Microsoft Teams
RM518218
Microsoft Teams: Consult and merge a PSTN caller through DTMF
Oct 24, 2025|Microsoft Teams
RM508529
Microsoft Copilot (Microsoft 365): Find Exactly What You Need, Faster
Oct 22, 2025|Microsoft Copilot (Microsoft 365)
RM496596
Microsoft Copilot (Microsoft 365): Content Sources in Copilot Chat
Jun 12, 2025|Microsoft Copilot (Microsoft 365)
RM488800
Microsoft Teams: Workplace check-in via Wi-Fi allows easy coordination in the office
Apr 9, 2025|Microsoft Teams
RM394279
Microsoft Purview compliance portal: Data Loss Prevention - Decoupling of Policy tips and Email notifications while configuring rules on Data Loss Prevention for Sharepoint and Onedrive
Apr 22, 2024|Microsoft Purview
RM392839
Microsoft Purview compliance portal: Data Lifecycle Management - Automatic data preservation for high-risk users
May 6, 2024|Microsoft Purview
MC1338829
Microsoft Teams: Town hall chat messages now support up to 500 characters
Jun 3, 2026|Microsoft Teams
MC1338827
Microsoft Teams: Voicemail transcription service migration and new languages
Jun 3, 2026|Exchange Online
MC1338823Major
Microsoft Purview | Data Loss Prevention – Block external domain or user access for SharePoint and OneDrive
Jun 3, 2026|Microsoft Purview
MC1338819
Microsoft Edge: Enterprise WebView2 runtime downgrade via Downgrade Version policy
Jun 3, 2026|Microsoft 365 suite
MC1338817
Microsoft Teams PowerShell: Web Account Manager (WAM) becomes the default authentication broker
Jun 3, 2026|Microsoft Teams
MC1338816Major
New Outlook for Windows becomes available for GCC High and DoD
Jun 3, 2026|Exchange Online
MC1338811Major
Microsoft 365 admin center: Retirement of “Add Note” option in support tickets
Jun 3, 2026|Microsoft 365 suite
MC1230892
Microsoft 365 Copilot: Updated handling of entity inserts in the Copilot Chat input box
Feb 11, 2026|Microsoft 365 Copilot Chat
MC1338796
Dynamics 365 Contact Center - Real time coaching with Quality Assurance Agent
Jun 3, 2026|Dynamics 365 Apps
MC1287373
Microsoft Teams introduces efficiency mode to improve app responsiveness
Apr 21, 2026|Microsoft Teams
MC1310684Action by May 26, 2026
OneDrive for Business: Bug fixes to ensure storage quota aligns with license limits
May 14, 2026|SharePoint Online
MC791114
Data Loss Prevention: Decoupling policy tips and email notifications for SharePoint and OneDrive
May 8, 2024|Microsoft 365 suite
MC1081568
Microsoft Teams: Wifi check-in: automatically update work location by connecting to a Wi-Fi network
May 23, 2025|Microsoft Teams
MC1310687
Authoritative Sites for SharePoint in Microsoft Copilot
May 14, 2026|SharePoint Online
MC791110
Microsoft Purview | Data Lifecycle Management: New integration with Adaptive protection
May 8, 2024|Microsoft 365 suite
MC1227623
Change meeting organizer via PowerShell cmdlet in Exchange Online
Feb 6, 2026|Exchange Online
MC1134737Major
Microsoft Teams: Private channels increased limits and transition to group compliance
Aug 13, 2025|Microsoft Teams
MC1333580
Dynamics 365 Project Operations – Recover an invoice stuck in a workflow
Jun 3, 2026|Dynamics 365 Apps
MC1333548
Dynamics 365 Sales - Carry out suggested actions faster and more effectively
Jun 3, 2026|Dynamics 365 Apps
MC1333091
Updates available for Microsoft 365 Apps for Current Channel
Jun 3, 2026|Microsoft 365 apps
1-50 of 2,431
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