Feature overview
Copilot Chat remains accessible within an Outlook app window but now can also be popped out to float over the main Outlook app window. Popping out Copilot Chat allows people to switch contexts or have more space for what they are working on in Outlook and control the space and form that Copilot Chat takes on screen. When you open Copilot chat and click the pop-out button, Copilot will open separately over the main Outlook window.
Expected release date
August CY2026