MC1187677 – M365 Change Digest

One-line summary

Microsoft 365 Copilot app introduces a simplified navigation with a flattened menu and grouped features, improving usability for Web, Windows, and Mac users.

Similar updates

Details

RoadmapIds

518222

Summary

The Microsoft 365 Copilot app will have a simplified, flattened navigation menu with logically grouped features. The rollout starts mid-November 2025 for targeted release and December 2025 for general availability, completing by January 2026. No admin action is required.

Platforms

Desktop, Mac, Web

Body (from Message Center)

[Introduction:]

The Microsoft 365 Copilot app now features a simpler, cleaner navigation experience. We’ve flattened the menu and grouped features logically so it’s easier for users to find what matters most.

This message is associated with Microsoft 365 Roadmap ID 518222.

[When this will happen:]

Targeted Release: Rollout begins in mid-November 2025 and is expected to complete by late November 2025.
General Availability (Worldwide): Rollout begins in December 2025 and is expected to complete by January 2026.

[How this will affect your organization:]

Who is affected: Users of the Microsoft 365 Copilot app for Web, Windows, and Mac.
What will happen:
- Navigation is simplified with a flattened menu and logical grouping of features.
- For users with a Microsoft 365 Copilot license, the Apps entry point is now located in the navigation footer, next to Settings.

Screenshot: Comparison of current (left) and refreshed (right) M365 Copilot navigation. The new design groups agents, notebooks, and recent chats directly in the left rail. Features shown may vary by license type and admin settings.

user settings

[What you need to do to prepare:]

No admin action is required.
Rollout will begin for users starting in December and complete in the following weeks.
To learn more about managing the Microsoft 365 Copilot app, review Microsoft 365 Copilot app settings for IT admins | Microsoft.

[Compliance considerations:]

No compliance considerations identified, review as appropriate for your organization.

Raw JSON (for debugging)

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      "Summary": "The Microsoft 365 Copilot app will have a simplified, flattened navigation menu with logically grouped features. The rollout starts mid-November 2025 for targeted release and December 2025 for general availability, completing by January 2026. No admin action is required."
    },
    "id": "MC1187677",
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    "last_modified": "2025-11-18T16:20:04Z",
    "ms_products": [
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    "roadmap_ids": [
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    "title": "Microsoft 365 Copilot: Navigation refresh in the M365 Copilot app"
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