M365 Archive

RM516570 - Microsoft Copilot (Microsoft 365): [Copilot Chat] Updated UI for Microsoft Copilot Navigation Pane in Word, Excel, PowerPoint, OneNote, Outlook, and Teams

Microsoft 365 Roadmap

Summary

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 ID

516570

View in M365 Roadmap

Last Updated

Dec 23, 2025

Published Oct 28, 2025

Status

Launched

Release

General Availability

Platforms

Desktop
Web

Service

Microsoft Copilot (Microsoft 365)

Tag

Launched
General Availability
Worldwide (Standard Multi-Tenant)

Cloud

Worldwide (Standard Multi-Tenant)

Description

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.

GA date: December CY2025