# rtms

**URL:** https://devforum.zoom.us/c/changelog/rtms/193.md

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## [About the rtms category](https://devforum.zoom.us/t/about-the-rtms-category/141210)

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**Author:** [@system](https://devforum.zoom.us/u/system)\
**Replies:** 0\
**Last updated:** [January 16, 2026, 12:43am UTC](https://devforum.zoom.us/t/about-the-rtms-category/141210 "2026-01-16T00:43:31Z")

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About this Category This category contains official changelog announcements for RTMS. A new topic is published here with every release. Each release topic includes: A summary of what changed The full list of updates i…

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## [Changelog: RTMS - JavaScript - 1.1.0](https://devforum.zoom.us/t/changelog-rtms-javascript-1-1-0/143105)

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**Author:** [@system](https://devforum.zoom.us/u/system)\
**Replies:** 0\
**Last updated:** [April 21, 2026, 5:45pm UTC](https://devforum.zoom.us/t/changelog-rtms-javascript-1-1-0/143105 "2026-04-21T17:45:24Z")

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Released: 2026-04-16 Updated: 2026-04-20 Visit Changelog Summary: New RTMS SDK version. RTMS SDK v1.1.0. For more information, see the Changelog on GitHub. Added ZCC (Zoom Contact Center) Support engagement\_id in jo…

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## [Changelog: RTMS - Added new webhook events](https://devforum.zoom.us/t/changelog-rtms-added-new-webhook-events/142742)

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**Author:** [@system](https://devforum.zoom.us/u/system)\
**Replies:** 0\
**Last updated:** [April 1, 2026, 11:10pm UTC](https://devforum.zoom.us/t/changelog-rtms-added-new-webhook-events/142742 "2026-04-01T23:10:38Z")

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Released: 2026-03-19 Updated: 2026-03-19 Visit Changelog Summary: Added new webhooks for use with Zoom Contact Center. Added New Notifications webhook events: contact\_center.voice\_rtms\_started contact\_center.voice\_r…

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## [Changelog: RTMS - RTMS February release](https://devforum.zoom.us/t/changelog-rtms-rtms-february-release/142111)

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**Author:** [@system](https://devforum.zoom.us/u/system)\
**Replies:** 0\
**Last updated:** [February 24, 2026, 8:29pm UTC](https://devforum.zoom.us/t/changelog-rtms-rtms-february-release/142111 "2026-02-24T20:29:09Z")

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Released: 2026-02-16 Updated: 2026-02-19 Visit Changelog Summary: Added a new enable\_lid parameter for transcripts. Changed the internal service for transcription. Added Added enable\_lid parameter for transcripts tha…

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## [Changelog: RTMS - Apps can now start RTMS for a host before they join a meeting](https://devforum.zoom.us/t/changelog-rtms-apps-can-now-start-rtms-for-a-host-before-they-join-a-meeting/141455)

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**Author:** [@system](https://devforum.zoom.us/u/system)\
**Replies:** 0\
**Last updated:** [January 22, 2026, 10:45pm UTC](https://devforum.zoom.us/t/changelog-rtms-apps-can-now-start-rtms-for-a-host-before-they-join-a-meeting/141455 "2026-01-22T22:45:47Z")

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Released: 2026-01-18 Updated: 2026-01-22T16:08:48 Visit Changelog Summary: The Update participant Real-Time Media Streams (RTMS) app status API has been updated. The Update participant Real-Time Media Streams (RTMS) a…