When the content language and the Outlook language do not match, you will be able to select a different language to view summarize Copilot responses.
Roadmap › 569023
Outlook: Language support for Summarize in Classic Outlook
- General availability
- 2026-10
- Preview
- 2026-09
- Added
- 07 Aug 2026
- Last modified
- 07 Aug 2026 21:45 UTC
- First archived
- 25 Aug 2026
- Release rings
- General Availability, Preview
- Clouds
- Worldwide (Standard Multi-Tenant)