Description

Release v1.0.3 of the Zoom RTMS SDK. This release adds webinar UUID support, a new onMediaConnectionInterrupted callback, and fixes several bugs across Node.js and Python bindings including a release crash on ended sessions, video params being overwritten by audio params, Express middleware compatibility in the webhook handler, webhook schema validation, and Python event callback coexistence.

Related Issues

Fixes #93, Fixes #94, Fixes #95, Fixes #96

Type of Change

• Bug fix (non-breaking change that fixes an issue)
• New feature (non-breaking change that adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)
• Documentation update
• Refactoring (no functional changes)
• Performance improvement
• Tests (adding or improving tests)
• Build changes

Affected Components

• Core C++ implementation
• Node.js bindings
• Python bindings
• Go bindings
• Build system
• Documentation
• Examples
• Other (please specify)

Testing Performed

• Unit tests pass locally for both Node.js and Python bindings (task test:js, task test:py)
• Docker-based Linux tests pass (docker compose run --rm test-js, docker compose run --rm test-py)
• Manual testing of webhook handler with Express middleware (pre-parsed req.body)
• Manual testing of webinar_uuid join parameter
• Manual testing of onMediaConnectionInterrupted callback registration
• Verified release() no longer throws when session has already ended
• Verified setAudioParams() followed by setVideoParams() preserves both configurations

Checklist

• My code follows the style guidelines of this project
• I have performed a self-review of my code
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation
• My changes generate no new warnings
• I have added tests that prove my fix is effective or that my feature works
• New and existing unit tests pass locally with my changes
• Any dependent changes have been merged and published

Summary of Changes

Bug Fixes:

• Release crash on ended sessions ([BUG] Python SDK throws RTMSException when calling leave() after meeting ends externally #93): release() no longer throws when the meeting has already ended; RTMS_SDK_NOT_EXIST is treated as success.
• Video params ignored after audio params ([BUG] setVideoParams ignored when called after setAudioParams - defaults to JPG at 5fps instead of H264 #94): Individual param setters (setAudioParams, setVideoParams) no longer trigger default-filling logic that overwrites the other configuration.
• Express middleware compatibility ([BUG] RawWebhookRequest uses request data instead of body with express JSON middleware #96): createWebhookHandler reads from req.body when pre-parsed by middleware like express.json(), preventing hangs.
• Webhook schema validation ([BUG] Webhook handler returns 200 OK invalid schema (missing required fields) #95): Webhook handlers validate the event field is present and return 400 Bad Request for invalid payloads.
• Python event callback coexistence: Refactored to a shared event dispatcher so onParticipantEvent, onActiveSpeakerEvent, and onSharingEvent can all be registered simultaneously.
• Fixed Webinar UUID support (webinar_uuid parameter in join()): Enables connecting to Zoom Webinar RTMS streams via webinar.rtms_started events. Resolution priority: meeting_uuid > webinar_uuid > session_id.
• Connected onMediaConnectionInterrupted callback: High-level callback for EVENT_MEDIA_CONNECTION_INTERRUPTED events with auto-subscription in both Node.js and Python.
• USER_JOIN / USER_LEAVE constants: Now exported for use in user update callbacks.