We’re refreshing the Copilot Chat navigation pane to simplify the agents list and increase the visible chat history list beyond a user's five most recent chats with a more prominent chat history search UI.
Roadmap › 516570
Microsoft Copilot (Microsoft 365): [Copilot Chat] Updated UI for Microsoft Copilot Navigation Pane in Word, Excel, PowerPoint, OneNote, Outlook, and Teams
- General availability
- 2025-12
- Preview
- —
- Added
- 28 Oct 2025
- Last modified
- 23 Dec 2025 23:00 UTC
- First archived
- 25 Aug 2026
- Release rings
- General Availability
- Clouds
- Worldwide (Standard Multi-Tenant)