M365 Archive

RM494153 - Outlook: Copilot chat in a sidebar in classic Outlook for Windows

Microsoft 365 Roadmap

Summary

We're introducing a sidebar experience for Copilot Chat in classic Outlook for Windows. Now, you'll be able to chat with Copilot alongside and in the context of the content you're reading or writing in Outlook.

Roadmap ID

494153

View in M365 Roadmap

Last Updated

Aug 4, 2025

Published May 15, 2025

Status

Launched

Release

Current Channel
General Availability

Platforms

Desktop

Service

Outlook

Tag

Launched
Current Channel
General Availability
Worldwide (Standard Multi-Tenant)
GCC

Cloud

GCC
Worldwide (Standard Multi-Tenant)

Description

We're introducing a sidebar experience for Copilot Chat in classic Outlook for Windows. Now, you'll be able to chat with Copilot alongside and in the context of the content you're reading or writing in Outlook.

GA date: July CY2025