Skip to main content

​
Latest version

Check the latest version on npm:

​
v0.3.0 - 2026-09-30

This release contains breaking changes: meeting-layer error codes are renumbered, the SDK’s error messages are now in English, and a language parameter is added. Any code that branches on the numeric code (especially 206000) or on Chinese error text needs to be updated according to the table below. For the full tables, see Error codes and Error code format and unified table. The underlying SRTC is upgraded to Web 0.7.0 as well, and the 106xxx codes it passes through are also renumbered; see the SRTC Web changelog · v0.7.0.

​
Breaking changes

  • Meeting-layer error codes renumbered: low 3-digit codes are assigned from the cross-platform unified table instead of falling into 206000. Check code, not the message text
  • Error messages in English: the message / msg of the SDK’s own errors are now all in English and meant for developers and logs; map codes to your own end-user messages (the error code page has a “Suggested user message” column)
  • Network failures / HTTP non-200 responses when calling the meeting server are now always 206007, with the HTTP status in message; unparsable responses or responses missing the code field are 206356
  • Capture / permission errors pass through the SRTC-layer codes unchanged (such as 106231 camera permission denied, 106251 microphone permission denied, and 106039 screen sharing denied), and the cleanup after a failed turn-on no longer overwrites the original error
  • McuTaskStatus values now match the server: WaitStart = 0 and WaitEnd = 2 are added, Exception changes from 2 to 3, and Normal from 3 to 4. Code that compares by member name gets the correct meaning after upgrading; check any code that compares against the literal numbers 2 / 3

​
New

  • language init parameter (for example zh-CN or en; if omitted, follows navigator.language, falling back to zh), which also applies to the underlying SRTC: requests to both the meeting server and the SRTC server carry Accept-Language, and the messages of server business errors (1000–99999) come back in Chinese or English accordingly. The SDK’s own errors are always in English and aren’t affected. See Types
  • autoPlayDialogText init parameter: overrides the text of the autoplay prompt (by default Chinese or English according to language)
  • The package exports SdkError and MeetingErrorCode (meeting-layer low 3 digits). The SRTC package also exports an SdkError with the same name; alias one of them when importing both packages

​
Fixes

  • The McuRecordDetail type now matches what the server actually returns: fields such as began_at / total_duration / records are added, and mcu_at / mcu_dur are deprecated (the server still fills them in; new integrations should use began_at / total_duration)

​
Changes

  • The SRTC dependency is upgraded to @seastart/srtc-web-sdk 0.7.0
  • The npm page description is now bilingual (Chinese and English), and the license is now proprietary (UNLICENSED)

​
Old code → new code mapping

​
v0.2.0 - 2026-09-02

  • feat: the SRTC dependency is upgraded to Web 0.6.x and adapted to the multi-channel API
  • feat: audio level meters and “speaking” indication
  • fix: turning the mic / camera / screen sharing on and off is serialized per slot, eliminating duplicate tracks published by concurrent operations