Notebooks in Microsoft 365 Copilot: Organize work across conversations

Microsoft 365 Copilot app introduces Notebooks to organize chats, content, and references in a persistent workspace synced with OneNote. Rolling out mid-June to late July 2026 for licensed users, it requires no admin action. Notebooks complement existing OneNote features and follow current Copilot policies. What and Why: The updated Notebooks experience in the Microsoft 365 Copilot app helps users keep project work organized across conversations. Notebooks bring chats, generated content, and reference materials together in a lightweight, persistent workspace, making it easier to stay in context and move work forward. This update complements the existing Notebooks experience in OneNote, which remains unchanged. Notebooks stay in sync across the Microsoft 365 Copilot app and OneNote, allowing users to move between experiences without losing context. This message is associated with Roadmap ID 562662. Rollout Schedule: Public Preview (Worldwide): We will begin rolling out in mid-June 2026 and expect to complete by early July 2026. General Availability (Worldwide): We will begin rolling out in early July 2026 and expect to complete by late July 2026. Impact on Your Organization: Who is affected: Users with a Microsoft 365 Copilot (Premium) license Platforms/Services: Microsoft 365 Copilot app (web) OneNote What will happen: Users with a Microsoft 365 Copilot license will see Notebooks in the Microsoft 365 Copilot app once rollout reaches their tenant. Screenshot: Notebooks experience in the Microsoft 365 Copilot app: View image in new tab The existing Copilot Notebooks offering in the Microsoft 365 Copilot app continues to be referred to as Notebooks; the entry point and existing Notebook data remain in place. Notebooks in OneNote are unchanged. Users can continue working with Copilot Notebooks in OneNote. Notebooks stay in sync between the Microsoft 365 Copilot app and OneNote, and users can open Notebooks in either experience. Content created from a Notebook—including Word documents, PowerPoint presentations, Excel spreadsheets, Copilot Pages, and other supported objects—remains associated with that Notebook. Default state: On for eligible users once rollout reaches the tenant. Admin controls: Governed by existing Microsoft 365 Copilot policies; there is no separate admin toggle for Notebooks. Action Required / Recommendations: No admin action […]

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