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Comparing May 21, 2026 latest (Jul 17, 2026) Swap

RM560320 - Microsoft Teams: Breakout rooms up to 1,000 Attendees in Teams meetings

Microsoft 365 Roadmap

Metadata at latest

Last Updated

Jul 17, 2026

Published Apr 15, 2026

Status

Rolling out

Release

General Availability
Targeted Release

Platforms

Desktop
Mac

Service

Microsoft Teams

Tag

Rolling out
General Availability
Targeted Release
Worldwide (Standard Multi-Tenant)
GCC
GCC High
DoD

Cloud

DoD
GCC
GCC High
Worldwide (Standard Multi-Tenant)

Metadata changes

Tags
DoD, GCC, GCC High, General Availability, In development, Targeted Release, Worldwide (Standard Multi-Tenant)DoD, GCC, GCC High, General Availability, Rolling out, Targeted Release, Worldwide (Standard Multi-Tenant)
Status
In developmentRolling out

Body changes

removed textadded text

Organizers can now use breakout rooms in Teams meetings with up to 1,000 attendees, enabling more interactive sessions, smaller group discussions, and improved audience engagement without compromising scale or performance.

GA date: July CY2026