New features for Copilot Notebooks in M365 Copilot apps will roll out from November 2025 to March 2026, enhancing navigation, personalization, and AI capabilities. Updates include a streamlined interface, personalized suggestions, an overview page, and expanded reference types. No admin action is needed; features enable by default.
Applies to: Microsoft 365 apps
Source: mc.merill.net — data via Merill Fernando's open archive (MIT).