Microsoft Teams is enhancing its multilingual meeting experience by adding automatic spoken language detection, a “Preparing” status indicator for the Interpreter, and simplified settings with clear explanations. These updates, available to Microsoft 365 Copilot users, will roll out from December 2025 with no admin action required.
Introduction:
We’ve improved the multilingual meeting experience in Microsoft Teams, focusing on the Interpreter agent to make it more seamless and intuitive. These updates help participants communicate more effectively in multilingual meetings.



Note: When Interpreter is turned off, live captions and transcription still work, but automatic language updates won’t apply—so captions may become inaccurate if participants switch languages mid-meeting.
Important: Interpreter is only available for Microsoft 365 Copilot licensed users.
This message is associated with Microsoft 365 Roadmap ID 520389.
When this will happen:
How this will affect your organization:
What you need to do to prepare:
Learn more: Manage Interpreter agent for your organization | Microsoft Teams | Microsoft Learn
Compliance considerations:
No compliance considerations identified, review as appropriate