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  "description": "Microsoft Teams will support breakout rooms in meetings with up to 1,000 attendees, allowing up to 200 breakout rooms per meeting. This feature, enabled by default, removes previous attendee limits and rolls out globally in July 2026. No action is required, but informing organizers is recommended.",
  "path": "/m365-message-center/message/mc1330891/",
  "publishedAt": "2026-06-02T00:00:07.000Z",
  "site": "https://blog.tophhie.cloud",
  "tags": [
    "560320"
  ],
  "textContent": "**[Introduction]**\n\nMicrosoft Teams is expanding breakout room capacity to support larger meetings. With this update, breakout rooms can be used in meetings with up to 1,000 attendees, allowing organizers to run large meetings while still enabling smaller group collaboration. This change removes the need to limit meeting size in order to use breakout rooms.\n\nThis message is associated with **Microsoft 365 Roadmap ID** 560320.\n\n**[When this will happen]**\n\n  * **Targeted Release:** Rollout begins in**early July 2026** and is expected to complete by**late July 2026**.\n  * **General Availability (Worldwide, GCC, GCCH, and DoD):** Rollout begins in**July 2026** and is expected to complete by**late July 2026**.\n\n\n\n**[How this affects your organization]**\n\n_Who is affected_\n\n  * Meeting organizers and participants using **Microsoft Teams**\n  * Microsoft 365 tenants\n\n\n\n _What will happen_\n\n  * Breakout rooms will be supported in meetings with**up to 1,000 attendees**.\n  * Organizers can create **up to 200 breakout rooms per meeting**.\n  * Organizers **no longer need to limit meeting size** to enable breakout rooms.\n  * The feature is **enabled by default** and respects existing Teams meeting policies.\n  * There is no change to the breakout room experience for meetings under the previous 300‑attendee limit.\n\n\n\n**[What you can do to prepare]**\n\n  * No action is required.\n  * Consider informing meeting organizers and training owners about the expanded breakout room capacity.\n  * Update any internal guidance or training materials that reference breakout room attendee limits.\n\n\n\n**[Compliance considerations]**\n\nNo compliance considerations identified. Review as appropriate for your organization.",
  "title": "MC1330891: Microsoft Teams: Breakout rooms now supported in meetings with up to 1,000 attendees",
  "updatedAt": "2026-06-02T00:00:07.600Z"
}