RM561648 - Microsoft Teams: Town hall media optimization for VDI attendees

Microsoft 365 Roadmap

Summary

What’s new

Last Updated

May 21, 2026

Published May 6, 2026

View version history

Status

In development

Release

General Availability
Targeted Release

Platforms

Desktop

Service

Microsoft Teams

Tag

In development
General Availability
Targeted Release
Worldwide (Standard Multi-Tenant)
GCC
GCC High
DoD

Cloud

DoD
GCC
GCC High
Worldwide (Standard Multi-Tenant)

Description

What’s new

Teams now supports audio and video offloading for Town hall attendees in VDI environments that are using the new optimization. Media streams are offloaded directly to the user’s local device, improving performance and delivering a high definition viewing experience while reducing virtual desktop resource usage.

Who it applies to

• Windows endpoints only using the new VDI optimization

• Supported VDI platforms:

o Azure Virtual Desktop and Windows 365

o Citrix

o Omnissa

o Amazon WorkSpaces

What stays the same

All attendee interactivity features remain supported, including captions, DVR, reactions, streaming chat, and Q&A.

Additional details

First party and third party eCDNs are supported. When enabled, the attendee’s endpoint establishes a direct peer to peer connection using the local device network, avoiding virtual desktop double hop traffic.

Action required

No action is required if the new optimization for Microsoft Teams is already enabled.

GA date: July CY2026

Version history

3 versions tracked

Updated 2 times since May 6, 2026. Microsoft Message Center only ever shows the current version; this archive preserves the history.

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  1. May 21, 2026 · 11:15 PMLatest · v3

    Changed: Body

  2. May 8, 2026 · 10:15 PMv2

    Changed: Tags, Release phase

  3. May 6, 2026 · 11:15 PMOriginal · v1

    Changed: Initial version