486535 – Microsoft Teams: Ultra-low latency (ULL) attendee experience for Teams Town hall

Product:

Teams

Platform:

Android, iOS, Mac, US Instances, Web, Windows Desktop, World tenant

Status:

Rolling out

Change type:

Links:

(MC1056268)

Details:

With Ultra-low latency, attendees will now be able to view and participate in a town hall instance at a much lower latency than before, ensuring they are in sync with content being shared by presenters and organizers. This update significantly improves the attendee experience compared to the typical 20-30 second delay experienced in the past. This feature is available for town hall organizers with a Teams Premium license.

Change Category:
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Scope:
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Release Phase:
General Availability, Targeted Release

Created:
2025-03-26

updated:
2025-09-05

Docu to Check

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MS workload name

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summary for non-techies**

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Direct effects for Operations**

Please, look at the most relevant linked item for details

explanation for non-techies**

Imagine you're watching a live sports game on TV. You want to see the action as it happens, without any delays. In the past, when attending a virtual town hall meeting on Microsoft Teams, there was a bit of a lag, like watching the game with a 20-30 second delay. This delay meant that when someone was speaking or sharing content, attendees would experience a slight pause before seeing or hearing it.

With the new Ultra-low latency feature in Microsoft Teams, this delay is significantly reduced. It's like switching from watching the game on a slightly delayed broadcast to watching it live in the stadium. This means that when presenters share content or speak, attendees can see and hear it almost instantly, making the experience more engaging and interactive.

This improvement is particularly beneficial for town hall meetings, where staying in sync with the presenters is crucial for effective communication and participation. However, to access this feature, town hall organizers need to have a Teams Premium license. It's like having a special ticket that gives you access to the best seats in the stadium, ensuring you don't miss any of the action.

In summary, the Ultra-low latency feature enhances the virtual meeting experience by minimizing delays, allowing attendees to stay in sync with the live content, much like watching a live event without any interruptions.