(Updated) Copilot extensibility: Microsoft 365 Copilot Declarative Agents model upgrade to GPT‑5.2 [MC1251203]

(Updated) Copilot extensibility: Microsoft 365 Copilot Declarative Agents model upgrade to GPT‑5.2 [MC1251203]

Message ID: MC1251203 (Updated) Updated March 24, 2026: We have updated the content. Thank you for your patience. [Introduction]Microsoft 365 Copilot Declarative Agents are being upgraded to the GPT‑5.2 model. This update improves quality and reliability for agent scenarios such as…
(Updated) Microsoft Purview | Data lifecycle Management cmdlet connectivity change [MC1213770]

(Updated) Microsoft Purview | Data lifecycle Management cmdlet connectivity change [MC1213770]

Message ID: MC1213770 (Updated) Updated March 24, 2026: We have updated the content. Thank you for your patience. Introduction Connectivity changes between cmdlets and Microsoft 365 services like SharePoint and Exchange now require a new parameter for improved security and modern…
(Updated) Retirement of external access token for actionable messages – moving to Microsoft Entra authentication [MC1189663]

(Updated) Retirement of external access token for actionable messages – moving to Microsoft Entra authentication [MC1189663]

Message ID: MC1189663 (Updated) Updated March 24, 2026: We have updated the timeline. Thank you for your patience. [Introduction]We’re retiring the use of external access tokens for actionable messages and transitioning to Microsoft Entra-based authentication. This update enhances security and aligns…
Microsoft Purview: Credential scanning in Data Security Posture Agent [MC1259828]

Microsoft Purview: Credential scanning in Data Security Posture Agent [MC1259828]

Message ID: MC1259828 [Introduction]We are expanding the Data Security Posture Agent in Microsoft Purview with a new credential scanning capability. This update helps your organization discover exposed credentials and related data security risks across scoped locations. The agent analyzes selected…
Microsoft 365 Copilot: Introducing Federated Copilot Connectors [MC1259822]

Microsoft 365 Copilot: Introducing Federated Copilot Connectors [MC1259822]

Message ID: MC1259822 [Introduction]Microsoft is announcing the General Availability (GA) of federated Copilot connectors for Microsoft 365 Copilot. Federated Copilot connectors enable users to securely connect Copilot to popular third‑party sources and retrieve data in real time using the Model…