Microsoft 365 Message Center Archive

MC1135158

Windows Office Hours: August 21, 2025

MC1134741

(Updated) Microsoft Copilot: filter chat history for easier context recall

MC1134740

Streamlining SMS campaign approvals in Teams admin center

MC1134566

90-Day Reminder: Windows 11, version 23H2 (Home and Pro editions) will reach end of servicing on November 11, 2025

MC1134563

Dynamics 365 Project Operations – Enable contract line default financial dimensions for expenses

MC1124567

(Updated) Power BI Cognitive Services and Azure Machine Learning features retiring; transition to Fabric AI services

MC1124562

(Updated) Microsoft Purview | Experience enhancements to IRM alert workflow

MC1119404

(Updated) Microsoft Teams | New in Admin Center: Self-Serve Fixes for Porting Rejections

MC1115981

(Updated) New Tenant-level Service Plan in Viva Suite SKU

MC1113678

(Updated) Microsoft Entra | Action Required: Update settings to maintain access package visibility

MC1113050

(Updated) Security hardening for Microsoft RPC Netlogon protocol

MC1108843

(Updated) Microsoft Defender for Office 365: Ability to Disagree with admin submissions analysis

MC1108129

(Updated) Microsoft Purview compliance portal: Enhanced Metadata Scanning for Images in Exchange DLP

MC1102791

(Updated) Microsoft 365 admin center: New Multi-admin notifications for Microsoft 365 Backup

MC1077863

(Updated) Microsoft OneDrive and Microsoft SharePoint: Use the table of contents in a PDF to navigate

MC1061109

(Updated) Microsoft SharePoint and Microsoft OneDrive: New PDF compression feature

MC1045278

Microsoft Purview | Data Loss Prevention: New data protection in Microsoft Edge for Business on unmanaged devices

MC1134182

Microsoft Teams | External Audio and Camera Device Selection on iPads

MC1134176

Outlook for iOS and Android: Send button relocated to reduce accidental sends

MC1134170

[Copilot Extensibility] Admins can manage ownerless Copilot agents with new lifecycle controls

MC1134166

Updates available for Microsoft 365 Apps for all channels

MC1134084

Microsoft Copilot Studio - Inactive agent sessions will now end after 15 minutes of inactivity

MC1134006

Microsoft Dataverse - Manage system views with security roles

MC1133900

Dynamics 365 Project Operations - Post expenses on the expense report posting date

MC1133898

PowerShell 2.0 removal in Windows