What is new in Microsoft 365 Copilot for October 2025

Welcome to the October 2025 edition of What's new in Microsoft 365 Copilot! Every month, we highlight new features and enhancements to keep Microsoft 365 admins up to date with Copilot features that help your users be more productive and efficient in the apps they use every day.

Let’s take a closer look at what’s new this month:

User capabilities:

• Quality and performance enhancements to Copilot Chat
• New model, calendar search, and Bing web cards in Copilot Chat
• Previews in mobile and search enhancements for Microsoft 365 Copilot app
• Audio recap and new file summaries for Copilot in Teams
• Speaker notes and translation for Copilot in PowerPoint
• Agent Mode in Word
• Agent Mode in Excel
• Meeting planning improvements for Copilot in Outlook
• New agents and updates to Researcher

Copilot Control System:

• Quickly find Copilot Control System features on Microsoft 365 Public Roadmap
• New reports and management tools in Microsoft 365 admin center
• Team views in Copilot Dashboard