Microsoft 365 Copilot: Sessions grouped by time frame

Microsoft 365 Copilot will group chat history by the latest interaction in each session, categorized by time frames such as “Yesterday” and “Previous 7 days.” This feature will roll out from late February to early March 2025. No admin action is required, but user notification and documentation updates are recommended.

A new Copilot feature will organize a user’s chat history by the latest interaction in each session. This will apply to a user’s existing Copilot chat history and any new chats created.

This message is associated with Microsoft 365 Roadmap ID 477358.

When this will happen:

General Availability (Worldwide): We will begin rolling out in late February 2025 and expect to complete by early March 2025.

How this will affect your organization:

This feature will impact users as their existing chat history list will now be grouped according to the time the chat prompts were submitted in the following categories:

  • Yesterday
  • Previous 7 days
  • Previous 30 days
  • <Current year>
  • <Current year – 1>

If a category does not contain any sessions, that category will not display to the user. Existing functionality such as session deletion and the ability to rename a session remain. Timestamps will no longer display next to each item.

What you need to do to prepare:

This rollout will happen automatically with no admin action required. You may want to notify your users about this change and update any relevant documentation as appropriate.

Message ID: MC1020215


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I've been working with Microsoft Technologies over the last ten years, mainly focused on creating collaboration and productivity solutions that drive the adoption of Microsoft Modern Workplace.

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