What is New in Microsoft Teams for September 2025

Hey Microsoft Tech Community, we’re back with the latest updates to Microsoft Teams!

This month we’re excited to spotlight many new features, like Threads in Channels which lets you reply directly to specific messages, keeping related conversations grouped together and preserving context without disrupting the main flow; updates to Teams AI Library that enables developers to build more powerful collaborative agents for Teams; and Teams Phone Extensibility for CCaaS and Dynamics 365 Contact Center that helps customers benefit from and extend their existing telephony investment with Teams Phone into the contact center.

In addition to these exciting features, earlier this month, we announced the latest wave of Copilot innovation in Teams: we are now giving every channel, meeting, and community an agent that can collaborate with you and your team, acting as a virtual teammate. We share more about these agents below.

Teams Rooms users have reason to celebrate as well, because the Facilitator agent is available in Microsoft Teams rooms with a Pro license. And Windows touch boards now support private browsing with Microsoft Edge, enabling secure access to websites and business web apps during and outside of meetings. Using touch boards in Teams Rooms is easier too, with Universal Touch Console support. Users can control Teams Rooms from either the table console or directly on the touch board, including devices like Surface Hub 3.

All these updates are designed to help you work smarter, automate the routine, and get more from every minute you spend in Teams. Our goal is to give you the tools to maximize your productivity and improve collaboration and communication across your team.

Let’s take a closer look at what’s new!

New features released this month:

• Chat and collaboration
• Platform
• Meetings, webinars, and town halls
• Teams Phone
• Workplace: Places and Teams Rooms
• Fundamentals and Security
• Frontline Worker Solutions
• Certified for Teams Devices