Microsoft Teams: Private channels increased limits and transition to group compliance

Microsoft 365 Roadmap ID: 500381
In development
Microsoft Teams
GCC GCC High DoD
General Availability
Android Desktop iOS Mac Web
February 2026

Description

We are updating private channels to use a shared mailbox, similar to shared channels, instead of messages being stored in each user's mailbox. With this change, compliance policies set for the team's Microsoft 365 group will apply to private channels messages going forward. In addition, teams will support more than 30 private channels, up to the 1000 total channel limit for the team. Private channel member limits will increase from 250 to 5000. You will also be able to schedule meetings in private channels.

Change History

January 8, 2026 at 2:00 AM Updated
Cloud Instances
Previous
GCC High
New
GCC, GCC High, DoD
Platforms
Previous
Desktop, Mac
New
Android, Desktop, iOS, Mac, Web
Modified Date
Previous
2026-01-06T23:45:19.000Z
New
2026-01-08T00:15:46.000Z

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