MC1188222 – M365 Change Digest

One-line summary

Teams is adding private chat for organizers/presenters in structured meetings and unifying backroom chat defaults for all town halls, impacting chat availability and policy across meeting types.

Similar updates

Details

RoadmapIds

392328

Summary

Microsoft Teams will introduce a private chat for organizers, co-organizers, and presenters in structured meetings, webinars, and town halls, unifying backroom chat behavior. Rollout begins May 2026. Admins should review policies, communicate changes, and update documentation accordingly. No new compliance issues identified.

Platforms

Desktop, Mac

Body (from Message Center)

Updated March 13, 2026: We have updated the timeline. Thank you for your patience.

[Introduction]

We’re introducing a private chat feature for organizers, co-organizers, and presenters in structured meetings and webinars in Microsoft Teams. This separate chat enhances collaboration by allowing key participants to communicate privately before, during, and after the event, without involving attendees. Additionally, we are unifying backroom chat behavior in town halls to ensure consistent functionality across all structured meetings. Currently, backroom chat behavior varies depending on whether streaming chat is enabled for town halls and whether the organizer has a Teams Premium license. This update removes that inconsistency.

This message is associated with Roadmap ID 392328 and applies to Teams for Windows desktop, Teams for Mac desktop, Teams for the web, Teams for iOS/Android, MTR-W and MTR-A devices.

[When this will happen:]

Targeted Release: Rollout begins in early May 2026 (previously early April) and is expected to complete by mid-May 2026 (previously late April).
General Availability (Worldwide and GCC): Rollout begins in mid-May 2026 (previously mid-April) and is expected to complete by late May 2026 (previously late April).

[How this affects your organization:]

Who is affected: Admins managing Microsoft Teams meetings, webinars, and town halls.

What will happen:

New private chat for organizers, co-organizers, and presenters: This chat is separate from attendee chat and is available before, during, and after the event.
Unified backroom chat policy for town halls: The default setting will be ON for all town halls, regardless of streaming chat availability or license type.
Existing town halls will adopt the new policy once meeting options are updated.
If admins turn the backroom chat policy OFF, previously enabled town halls will lose access after update.
Non-TPre town halls (those without a Teams Premium license) will have backroom chat ON by default after rollout and update.

Two potential impacts:

If an admin explicitly turns the new backroom chat policy OFF, any already-scheduled town hall that previously had backroom chat ON will lose access once the meeting options are updated.
For non-TPre town halls where backroom chat was previously OFF, it will switch to ON by default after the rollout and a meeting options update.

[What you can do to prepare:]

Review your Teams meeting policies and decide whether to enable private chat for organizers and presenters.
Communicate this change to helpdesk staff and event organizers.
Update internal documentation to reflect the new backroom chat behavior.
If you want to disable backroom chat, adjust the policy in the Teams admin center.

[Compliance considerations:]

No compliance considerations identified, review as appropriate for your organization.

Raw JSON (for debugging)

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