Introducing the Explore Pane in Microsoft 365 Copilot
From Microsoft 365 Message Center Archive by Merill Fernando · Microsoft may not have sent this notice to your tenant.Rollout
Rollout dates are often only in the text. When Microsoft moves them, the change shows under "What changed".
Schedule dates changed in the text
Date phrases in schedule sentences differ between the versions this installation saw- Seen 21 Nov 2025
mid-November 2025, late November 2025→ early December 2025, late December 2025
Read from date phrases in Microsoft's text, not from notice metadata. A changed phrase can be a moved rollout, a new milestone or just rewording; "What changed" below shows which.
What the notice says
Microsoft’s text, safely structuredUpdated November 21, 2025: We have updated the timeline. Thank you for your patience.
Introduction
We’re introducing the Explore Pane, a new side panel in the Microsoft 365 Copilot app designed to help users discover how to use Copilot effectively. This guided experience supports users in building confidence and unlocking the value of AI through contextual, step-by-step journeys across the Create, Search, and Notebooks modules. This enhancement aligns with our goal to make Copilot more approachable and valuable for all users.
When this will happen
- Targeted Release (Worldwide): Rolling out from early December 2025 (previously mid-November), expected to complete by late December 2025 (previously late November).
How this affects your organization
- Who is affected: All users of the Microsoft 365 Copilot app on Web, Windows, and Mac desktop platforms with Commercial SKUs (Starter and Premium).
- What will happen:
- Users will see a new Explore Pane when navigating to the Create, Search, or Notebooks modules.
- The pane provides guided, contextual steps to help users get started and find value in each module.
- The feature is on by default; no admin action is required.
What you can do to prepare
- No admin controls or policy updates are required.
- You may wish to:
- Inform users about the new guided experience.
- Share how to reopen the Explore Pane via the Settings menu.
- Update internal documentation or training materials if you include guidance on using Copilot.
Compliance considerations
No compliance considerations identified, review as appropriate for your organization.
What changed
Between archive captures, newest first- Tags
New feature, User impact→ Updated message, New feature, User impact
Updated November 21, 2025: We have updated the timeline. Thank you for your patience. Introduction We’re introducing the Explore Pane, a new side panel in the … all users. When this will happen: Targeted Release (Worldwide): Rolling out from
mid-November 2025,early December 2025 (previously mid-November), expected to complete by lateNovember 2025.December 2025 (previously late November). How this affects your organization: Who is affected: All users of the Microsoft 365 Copilot app on Web, Windows, and Mac desktopplatforms..platforms with Commercial SKUs (Starter and Premium). What will happen:Users will see a new Explore Pane when navigating to …- Tags
- · first version seen
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