Microsoft 365 app: New Copilot Notebooks design in the Microsoft 365 Copilot App

Microsoft lists this Microsoft 365 app roadmap item as Launched, with general availability in August 2026.

Launched1 version

Facts

Microsoft id
562662
Status
Launched
Products
Microsoft 365 app
Preview
July 2026
General availability
August 2026
Release rings
General Availability, Preview, Targeted Release
Platforms
Web
Cloud instances
Worldwide (Standard Multi-Tenant)
Status pages
Microsoft 365 apps status
First captured by us
(from our first import of this list)
Microsoft last modified
Source
Microsoft 365 roadmap · open the original at Microsoft

Microsoft says

The new Copilot Notebooks design in the Microsoft 365 Copilot app now lets users organize related chats, output creations, and references into a persistent AI…

Microsoft 365 roadmap,

Read Microsoft's full post

What Microsoft changed

One version so far. If Microsoft edits it, each change shows here with what was removed and added.

  1. First version we captured ·

    As first seen: Launched
    Status
    Launched

    Seen by us · Microsoft's timestamp · Microsoft's page

Mentioning the same Microsoft ids

Other changes for Microsoft 365 apps

Last updated