MC1135479: [Action Required] Credential management requires additional MFA Prompt for enhanced security
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Microsoft 365 Message Center
An archive of Message Center updates - curated and preserved for when Microsoft changes things faster than you can say "rolling out." Find the latest and past Message Center posts right here. Updated daily at 1am (UK time).
MC1135399: Reporting labels retirement in Teams admin center
Starting September 15, 2025, Teams Admin Center will retire Reporting Labels, replacing it with a unified upload page for managing building and endpoint data for Call Analytics and Call Quality Dashboard. This simplifies data handling, with rollout from early to mid-September 2025 worldwide and GCC.
MC1135398: Unified conversations: Streamlined chat history view
Microsoft 365 will introduce a unified chat history by August 2025, consolidating all conversations into a single list for improved continuity and ease of use. This default feature requires no admin action but may need user support and documentation updates. No compliance issues identified.
MC1135397: Noise suppression for dial-in participants in Teams audio conferences
Microsoft Teams will introduce automatic noise suppression for PSTN dial-in participants starting September 2025, improving audio clarity by reducing background noise. The feature is enabled by default, requires no admin action for rollout, but admins can enable it early via policy or PowerShell....
MC1135396: Microsoft Teams | Manage voice and face recognition for rooms (MTR-W/MTRA) via device settings
Microsoft Teams Rooms will introduce a simplified UI in the Teams Pro Management Portal and on devices for managing voice and face recognition, replacing PowerShell configuration. Voice recognition will be off by default. Rollout begins September 2025 for Windows (4.19+) and Android (3.6+) device...
MC1135160: 60-Day Reminder: Windows 11, version 22H2 (Enterprise & Education editions) will reach end of servicing on October 14
On October 14, 2025, Windows 11, version 22H2 (Enterprise, Education, and IoT
MC1135159: 60-Day Reminder: Windows 10, version 22H2 will reach end of servicing on October 14, 2025
🚨Major Update: This post contains a significant change that may impact your
MC1135158: Windows Office Hours: August 21, 2025
If you are an IT admin with questions about managing and updating
MC1113050: (Updated) Security hardening for Microsoft RPC Netlogon protocol
(Update: This post was updated to clarify that the change was Enabled
MC1134747: Security Update: New Authentication Requirements for integration with Microsoft Teams PowerShell Module
Microsoft Teams PowerShell Module requires updated application permissions—RoleManagement.Read.Directory and GroupMember.Read.All—for Entra app authentication starting September 15, 2025. Organizations must review and update these permissions in Entra ID to avoid service disruption. No changes ne...
MC1134742: Build and analyze surveys with Surveys Agent in Microsoft 365 Copilot
Surveys Agent in Microsoft 365 Copilot enables users to create, distribute, and analyze surveys via chat, powered by Microsoft Forms. Launching mid-August 2025 (preview) and September 2025 (general), it is off by default and requires admin configuration and licensing for access.
MC1134741: Microsoft Copilot: filter chat history for easier context recall
Microsoft Copilot will add a chat history filtering feature to help users quickly find relevant past conversations. Rollout begins late August 2025 worldwide, with no admin action needed. Users can filter chats for easier context recall, improving navigation and workflow efficiency.