Microsoft 365 Message Center Archive

MC1434581

(Updated) Use OneDrive-stored user-defined custom skills in PowerPoint Copilot (Mac)

MC1434580

(Updated) Use OneDrive stored user defined custom skills in PowerPoint Copilot (web)

MC1427972

(Updated) Microsoft SharePoint: Restricted content discovery enhancements for Copilot and Microsoft 365 search

MC1423114

(Updated) Microsoft Teams: Stricter external access controls for federated chats

MC1422054

Microsoft Planner: Task details side pane experience

MC1411727

(Updated) Copilot Notebooks: Suggested artifacts for faster content creation

MC1325414

(Updated) Microsoft Entra ID SSPR will require registered authentication methods starting November 9, 2026

MC1293479

(Updated) Microsoft Purview | Data Loss Prevention: New guided diagnostics experience for DLP

MC1269211

(Updated) Clearer RSVP selection in Outlook Mobile

MC1448372

SharePoint Pages: Command bar menu and page state indicator updates

MC1230892

(Updated) Microsoft 365 Copilot: Updated handling of entity inserts in the Copilot Chat input box

MC1115304

(Updated) Introduction of secure workflow to bypass retention/legal holds on OneDrive and SharePoint

MC1041756

(Updated) Microsoft Purview: IRM RBAC Change (related to Data Security Investigations) Preview

MC1042925

(Updated) Microsoft Defender for Office 365: Enhancing page load performance

MC1045227

(Updated) Microsoft Viva Connections cards in SharePoint agents

MC1046161

Microsoft Purview | Data Loss Prevention: New inline protection controls for AI apps in Microsoft Edge for Business

MC1047244

(Updated) Microsoft Teams: New town hall event access policy

MC1059671

(Updated) Microsoft SharePoint Online eSignature for Microsoft Word

MC1059675

(Updated) Microsoft Teams: Pop out live captions and Real-Time Text (RTT) in Teams meetings

MC1058262

(Updated) Microsoft Purview | Insider Risk Management: Enhancements to global exclusions in IRM settings

MC1070180

(Updated) Microsoft Fabric: Workspace inbound/outbound access protection will be available by default (preview)

MC1077865

(Updated) Microsoft Teams: Introducing the Network Strength Indicator

MC1066439

(Updated) New Microsoft Outlook for Windows and Outlook for the web: Jump to a message in the message list

MC1096052

Windows add support for the new certificate authority handling logic in Application Control for Business

MC1096218

(Updated) Microsoft 365 Copilot: Extending Copilot Chat to Microsoft 365 apps