Microsoft 365 Message Center Archive

MC1251203

(Updated) Copilot extensibility: Microsoft 365 Copilot Declarative Agents model upgrade to GPT‑5.2

MC1251207

Microsoft Secure Score: New recommendations for Microsoft Defender for Endpoint

MC1182704

(Updated) SharePoint FAQ web part: AI-powered updates for easier content management and seamless import

MC1253510

A subset of Entra ID login events unavailable within Microsoft Defender for Cloud Applications (MDA) portal

MC1253499

Power Apps - Download wrapped apps directly from Dataverse

MC1253512

Microsoft Dataverse - Use AI functions to enhance data quality

MC1253514

Dynamics 365 Customer Service - Control evaluation volume with sampling

MC1253515

Dynamics 365 Sales - Get additional Dataverse storage capacity

MC1253577

Power Platform - Information regarding the end of support for Global Discovery Service (GDS) API

MC1253720

Out-of-band hotpatch update released to address an issue affecting Bluetooth device visibility

MC1253746

(Updated) Microsoft Entra: Passkeys in Microsoft registration campaigns

MC1253750

Microsoft 365 Copilot: Upload local files now supports .eml and .msg file types

MC1253752

Microsoft Teams: Manage multiple phone numbers within one Teams account

MC1253753

Whiteboards created in Teams channels will now be stored in SharePoint

MC1254451

Dynamics 365 Sales - Modern, in-flow email template picker for Sequences

MC1254454

Dynamics 365 Sales - Improve opportunity context with AI-based data enrichment

MC1254512

(Updated) Second deployment phase for Kerberos RC4 hardening begins with the April 2026 Windows security update

MC1254543

Power Apps - Custom theming for model-driven apps is becoming generally available

MC1254552

(Updated) Copilot Notebooks: New features coming to Frontier Public

MC1254553

(Updated) Microsoft Teams: New slash command in compose to create workflows

MC1254554

Upcoming retirement of select threat detections in Microsoft Defender for Cloud Apps

MC1254556

Purview DSPM’s Data Risk Assessments now support item-level investigation and remediation of SharePoint

MC1254558

Microsoft Purview compliance portal: Endpoint DLP classification support for Azure RMS–protected Office documents

MC1254560

New admin control for AI‑generated code previews in Microsoft 365 Copilot Pages

MC1246002

Prevent/Fix: Microsoft Baseline Security Mode has automatically trigger Entra Conditional Access policy creation