MC1477999 What and why To provide a more consistent and streamlined Microsoft 365 Copilot experience in Microsoft Teams, we are simplifying how users access Copilot in Teams. Today, users can access Copilot either from the Teams chat list or from the Copilot app in the Teams app bar. Beginning in October 2026, we will remove the Copilot entry point from the Teams chat list and direct users to access Copilot through the Copilot app. The Copilot app provides access to the full

MC1158329 | 503955 Originally published on Sep 23, 2025 | Last Updated Sep 1, 2026 Summary Microsoft 365 Copilot updates Memory to personalize responses using chat history, with refreshed user controls for managing Saved Memory. Public preview starts mid-November 2025; general availability begins mid-September 2026. Existing admin settings remain unchanged, and users can control personalization via updated settings. Updated September 1, 2026: We have updated the timeline. Tha

MC1454391 What and Why: The Learning Coach will be retired during the . Users will no longer be able to access the Learning Coach agent through Microsoft 365 Copilot after the retirement date. Existing Learning Coach experiences, entry points, and associated functionality will be removed as part of this deprecation. Customers who rely on Learning Coach for learning recommendations, skill development guidance, or personalized learning support should transition to Learning Agen