Short Version
Microsoft Teams will soon support apps in Private channels – including bots, tabs, and message extensions. Due February to late March 2026.

Details

Key points:

  • Support for apps in Private Channels aligns with the experience for apps in shared channels.
  • Only apps marked to work in Private and Shared Channels will be available (must be updated by developers to support Private Channel functionality, and allowed by admins).
  • Channel owners or members can add apps to a Private Channel.
  • A new channel setting allows owners to control who can add apps.
  • Apps must be explicitly added to each channel; installing at the team level will not apply to Shared or Private Channels.



Availability
Due February to late March 2026.

Source, related links, and references
MC1197145.
Roadmap ID 518215.
Image(s): Microsoft.
Learn more about Private channels in Microsoft Teams on Microsoft Learn.
Learn more about Shared channels in Microsoft Teams on Microsoft Learn.
Discover what else is new for Teams.

Page originally published
31st December 2025, and kept up to date.


Are you an Update Insider yet? Get early access to the What’s new in Microsoft 365 and Copilot? roundup, have every full update (like this one) delivered to your inbox and gain exclusive rights to share your questions and views on updates across the site. Sign up for a free trial, then just £5 per month. Slide Deck members can also receive the latest Evergreen slides to use and present at work.


Would you (and your colleagues) like to attend a live webinar covering this month’s updates? Monthly, free, just 55 minutes and more fun than it sounds! Sign up for the sessions I deliver with The Inform Team: Microsoft 365 Evergreen.