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Version: 0.x.x

Release Notes - Javascript

This page will provide you with updates on all releases of the Javascript SDK.

v0.3.7​

Release Date : 17th October 2025

Bug Fixes:

  • Resolved an issue where streams sent from iOS browsers were rendered rotated in Firefox.

v0.3.6​

Release Date : 13th October 2025

Change Log :

  • Deprecated the getNetworkStats method.

Bug Fixes:

  • Fixed issue with multiple webcam producers getting created.
  • Fixed simulcast layers for all custom tracks.

v0.3.5​

Release Date : 29th September 2025

Change Log :

  1. Internal dependency update.

v0.3.3​

Release Date : 10th September 2025

Change Log :

  1. DataStream Messaging: Enabled the ability to send data through DataStream, allowing participants to exchange messages, signals, and binary data alongside audio and video.

Docs:

  1. DataStream

v0.3.2​

Release Date : 8th September 2025

Change Log :

  1. Chrome & Edge v140 Compatibility: Fixed an issue where users were unable to enable audio and video on the latest Chrome and Edge (v140).
  2. Camera Switching: Resolved an issue in Chrome v140 that prevented users from changing the camera device.
  3. PubSub Error Handling: PubSub Publish method now throw an error if there is a problem while sending a message, making it easier to detect and handle failures.

Docs:

  1. Pubsub
important

This update is critical to ensure smooth functionality on the latest Chrome and Edge (v140). We strongly recommend upgrading to this version to maintain compatibility and avoid disruptions in meetings.

If you are using Virtual Background from VideoSDK via @videosdk.live/videosdk-media-processor-web, it is also important to update the package to version 0.0.22 for full compatibility.

v0.2.12​

Release Date : 30th July 2025

Change Log :

  1. Quality Limitation Event: Introduced a quality-limitation event on the Meeting object to detect and handle bandwidth, congestion, or CPU-related issues.
  2. Stream State Event: Added a state event on the Stream object to track video or screen-share stream states such as active, stuck, freeze-detected, and ended.
  3. Transport Stats API: Added getTransportStats() method on the Participant object to fetch transport-level network metrics like available and target bitrate.
  4. Improved Network Cleanup: Enhanced cleanup handling during network disconnectivity and when switching networks.

Docs:

  1. Quality Limitation Event
  2. Stream State Event
  3. Transport Stats

v0.2.11​

Release Date : 16th July 2025

Change Log :

  1. Webcam Switching Issue Resolved: Fixed an issue where switching to an camera after disconnecting external camera devices had unexpected behaviour.
  2. Improved Error Handling: The SDK now emits a FAILED event when it fails to establish a connection with the VideoSDK server.

Docs:

  1. FAILED Event

v0.2.9​

Release Date : 18th June 2025

Change Log :

  • Fixed issue for React Native SDK: resolved error where the document property was not found when invoking the setQuality method.

v0.2.7​

Release Date : 19th May 2025

Change Log :

  1. End-to-End Encryption (E2EE) Support – Added support for E2EE to ensure secure media transmission between participants.

  2. Fast Channel Switching – Fast Channel Switching feature enables instant transitions between live streams with minimal latency.

  3. Media Relay Support – Introducing Relay Media, enabling hosts to share their media (audio, video, screen) with other live streams. Perfect for creating engaging "PK battles" and collaborative broadcasts.

Docs:

  1. End-to-End Encryption (E2EE)

  2. Fast Channel Switching

  3. Media Relay

v0.2.5​

Release Date : 9th May 2025

Change Log :

  • Added setScreenShareQuality() on Participant class to customize screen share quality settings.

  • Custom Screen share track is supported multiStream.

v0.2.1​

Release Date : 21st April 2025

Change Log :

  • New Methods in Meeting Class:

    • pauseAllStreams(): Pauses all media streams (audio, video, and screen share) or a specific stream type if provided.
    • resumeAllStreams(): Resumes all paused media streams (audio, video, and screen share) or a specific stream type if provided.

    Docs: Meeting Class - Methods

  • New/Updated Event Listeners in Meetingclass:

    • onPausedAllStreams: Triggered when media streams is paused.
    • onResumedAllStreams: Triggered when media streams is resumed.

    Docs: Meeting Class - Events

v0.1.6​

Release Date : 10th April 2025

Change Log :

1. Adaptive Subscriptions (BETA)​

Optimize bandwidth usage and call quality in large meetings with our new Adaptive Subscriptions feature:

Toggle functionality with simple methods:

// Enable adaptive subscriptions
meeting.enableAdaptiveSubscriptions();

// Disable adaptive subscriptions
meeting.disableAdaptiveSubscriptions();

2. Stream Pause/Resume Events​

Track when video streams are automatically paused or resumed:

// Listen for video stream pause events
participant.on("stream-paused", ({ kind, reason }) => {
  console.log(`Stream ${kind} paused due to: ${reason}`);
  // reason: "muted" or "leastDominance"
});

// Listen for video stream resume events
participant.on("stream-resumed", ({ kind, reason }) => {
  console.log(`Stream ${kind} resumed due to: ${reason}`);
  // reason: "adaptiveSubscriptionsDisabled" or "networkStable"
});

3. Player Components (BETA)​

Intelligently manages video streams based on viewport visibility to reduce bandwidth usage.

Video Rendering​
const videoElement = participant.renderVideo({
  type: "video", // or "share" for screen sharing
  maxQuality: "auto", // auto-adjusts based on container size
  videoStyle: {},
  containerStyle: {
    width: "1280px",
    height: "720px",
  },
});
document.getElementById("video-container").appendChild(videoElement);
Audio Rendering​
const audioElement = participant.renderAudio({
  type: "audio", // or "shareAudio" for screen share audio
});
document.body.appendChild(audioElement);

Benefits​

  • Reduced bandwidth consumption for large meetings
  • Smart prioritization of active speakers
  • Improved call quality for users with network constraints
  • Automatic quality adjustment based on container size

For detailed documentation, please visit our Scalability Guide for Large Participant Meetings.

v0.1.5​

Release Date : 20th Feb 2025

Change Log :

1. Enhanced Meeting Connection Flow:​
  • The CONNECTED state will now trigger only after both WebSocket and media connections are successfully established, ensuring a more accurate meeting state. Previously, it was triggered upon WebSocket connection alone.
2. New RECONNECTING State:​
  • Introduced a RECONNECTING state that activates if the network connection is lost during a meeting. The SDK will automatically attempt to rejoin, improving reliability.
3. Simplified Disconnection States:​
  • The FAILED, CLOSING, and CLOSED states have been removed. All disconnection scenarios will now be handled by the DISCONNECTED state for a more streamlined experience.

Docs: Meeting Connection State Events

v0.1.4​

Release Date : 21st Jan 2025

Change Log :

  • Deprecated Modes: Replaced CONFERENCE with SEND_AND_RECV and VIEWER with SIGNALLING_ONLY.
  • New Mode: Added RECV_ONLY for live streaming, allowing participants to receive media only.
  • Role Switching: Enabled seamless role switching between SEND_AND_RECV (host) and RECV_ONLY (audience) using meeting.changeMode().

Docs: Quick Start for Interactive Live Streaming

v0.0.100​

Release Date : 27th Nov 2024

Bug Fixes:

  • Fixed an issue where a second participant joining a meeting would encounter an error if the first participant left before the second participant joined

v0.0.99​

Release Date : 1st Nov 2024

Change Log :

  • Update Room Stats Library to track pause_count, pause_duration, freeze_count, and total_freeze_duration for remote participant video.

v0.0.98​

Release Date : 30th Sept 2024

Bug Fixes:

  • Fixed an issue where the media collector stats would error during network reconnection.

v0.0.97​

Release Date : 17th Sept 2024

Change Log :

Whiteboard Feature:

  • Start: meeting.startWhiteboard() → whiteboard-started event (returns URL)
  • Stop: meeting.stopWhiteboard() → whiteboard-stopped event
  • Use: Embed URL in iframe or app component
  • Benefit: Real-time visual collaboration in meetings

Docs: Whiteboard

v0.0.96​

Release Date : 7th Sept 2024

Bug Fixes:

  • Fixed video rotation issue in Mozilla browser.

  • Fixed Video status issue when removing an external camera.

v0.0.94​

Release Date : 30th July 2024

Bug Fixes:

  • Fixed mic stream issue which was occurring initially at the time of joining the meeting.

v0.0.93​

Release Date : 26th July 2024

Change Log :

  • Added getShareAudioStats method for retrieving audio sharing statistics on Chromium-based browsers (e.g., Chrome, Brave).

Bug fix :

  • Upgraded the getAudioStats, getVideoStats, and getShareStats methods of useParticipant hook to deliver detailed insights for audio, video, and screen sharing. These statistics are now accessible on all browsers.

v0.0.89​

Release Date : 22nd June 2024

Change Log :

  • The SDK now supports a maximum frame rate of 30 FPS for screen sharing, providing a smoother user experience.

  • The requestPermission method has been enhanced to allow requesting audio and video permissions in a single pop-up window, streamlining the permission granting process for users.

v0.0.88​

Release Date : 24th May 2024

Bug fix :

  • Fix stream not getting disposed on Firefox.

  • Microphone track ended handled.

v0.0.87​

Release Date : 21st May 2024

Change Log :

  • The default value of the preferredProtocol property in initMeeting() has been changed to UDP_OVER_TCP. This means meetings will attempt to use UDP for faster data transfer, but will gracefully fallback to TCP if UDP encounters issues in your network environment.

  • A new option, TCP_ONLY, has been added to the preferredProtocol parameter of initMeeting(). This option allows you to force meetings to use the TCP protocol only. TCP prioritizes reliable data delivery over speed, making it ideal for networks prone to packet loss.

Bug fix :

  • Enhanced error handling to gracefully handle situations where the WebSocket is not available.

v0.0.86​

Release Date : 30th April 2024

Change Log :

  • Removed unnecessary logs to improve performance and reduce clutter in logs.
  • Added types for parameters in the startTranscription() method for better code clarity and type safety.
  • Enabled the summary feature in the startTranscription() method, allowing users to generate summarized transcripts after the meeting ends.

v0.0.85​

Release Date : 24th April 2024

Change Log :

  1. Introducing real-time transcription capabilities with the following methods:

    Methods:​

    • startTranscription: Easily begin real-time transcription with a single method call.

      SDK Reference : startTranscription

    • stopTranscription: Stops ongoing transcription processes seamlessly when necessary.

      SDK Reference : stopTranscription

    Events:​

    • transcription-state-changed: Receive updates on transcription states, including started, stopped, and failed states.

      SDK Reference : transcription-state-changed

    • transcription-text: Get real-time updates of transcription text as it is generated, ensuring a responsive transcription experience.

      SDK Reference : transcription-text

  2. Introducing post-meeting transcription and summary capabilities with the recording and HLS methods:

    • startRecording(): Begins recording the meeting and supports post-transcription and summary configuration.

      SDK Reference : startRecording

    • startHls(): Starts HLS streaming with options for post-transcription and summary settings.

      SDK Reference : startHls

Docs: Realtime Transcription

Docs: Post Transcription & Summary

v0.0.84​

Release Date : 23rd April 2024

Change Log :

  • Internal Dependency Update.

v0.0.83​

Release Date : 7th April 2024

Bug fix :

  • Fixed the issue of being unable to connect to a meeting on the iOS Firefox browser.

v0.0.82​

Release Date : 18th Mar 2024

Change Log :

  • More Precise Media-Related Errors on error Event:

    This update includes detailed error codes and messages for media-related issues. Listen to these error messages on the error event to diagnose and resolve issues more effectively.

Docs : Error Event

ConstantCodeMessage
ERROR_CAMERA_ACCESS_DENIED_OR_DISMISSED3017Oops! It seems like camera access was denied or dismissed. To proceed, kindly grant access through your browser settings.
ERROR_MICROPHONE_ACCESS_DENIED_OR_DISMISSED3018Oops! It seems like microphone access was denied or dismissed. To proceed, kindly grant access through your browser settings.
ERROR_CAMERA_PERMISSION_DENIED_BY_OS3019Camera permission denied by OS system settings. Please check the system settings and grant permission for this browser.
ERROR_MICROPHONE_PERMISSION_DENIED_BY_OS3020Microphone permission denied by OS system settings. Please check the system settings and grant permission for this browser.
ERROR_CAMERA_NOT_FOUND3021Please ensure your camera is connected and turned on, and that the camera driver is installed and up-to-date.
ERROR_MICROPHONE_NOT_FOUND3022Please ensure your microphone is connected and turned on.
ERROR_CAMERA_IN_USE3023The camera is being used by another application. Please close any programs utilizing the camera, such as video conferencing tools, screen recording software, or other browsers. Restart your browser and attempt again.
ERROR_MICROPHONE_IN_USE3024The microphone is being used by another application. Please close any programs utilizing the microphone, such as video conferencing tools, screen recording software, or other browsers. Restart your browser and attempt again.
ERROR_CAMERA_PERMISSION_OR_AUTOPLAY_ISSUE3025It seems like there's an issue with camera permission or video autoplay, you can check out this link for details: http://tinyurl.com/autoplay-issue
ERROR_VIDEO_SOURCE_INITIATION_FAILED3026Unable to initiate video source. Please verify browser settings for video permissions.
ERROR_WEBCAM_TRACK_ENDED3027Webcam track has ended or the webcam is disconnected. Please ensure your webcam is properly connected and try restarting it.
ERROR_MICROPHONE_TRACK_ENDED3028Microphone track has ended or the microphone is disconnected. Please check your microphone connection and try again.
ERROR_INVALID_CUSTOM_VIDEO_TRACK3029The provided custom video track is invalid; reverting to the default video track. Please ensure that the video track meets the required specifications.
ERROR_INVALID_CUSTOM_AUDIO_TRACK3030The provided custom audio track is invalid; reverting to the default audio track. Please ensure that the audio track meets the required specifications.
ERROR_CUSTOM_VIDEO_TRACK_ENDED3031The provided custom video track is in an ended state. Please verify the video track's status, and try again.
ERROR_CUSTOM_AUDIO_TRACK_ENDED3032The provided custom audio track is in an ended state. Please verify the audio track's status, and try again.
ERROR_CAMERA_ACCESS_UNAVAILABLE3033Camera access unavailable: Please ensure your device is compatible and that you're on a secure website (https://).
ERROR_MICROPHONE_ACCESS_UNAVAILABLE3034Microphone access unavailable: Please ensure your device is compatible and that you're on a secure website (https://).
ERROR_ACTION_PERFORMED_BEFORE_MEETING_JOINED3035Oops! Something went wrong. The room was in a connecting state, and during that time, an action encountered an issue. Please try again after joining a meeting.
MAX_SPEAKER_LIMIT_REACHED_ON_ORGANIZATION4026You have reached max speaker limit on organization. To increase contact at support@videosdk.live
MAX_VIEWER_LIMIT_REACHED_ON_ORGANIZATION4027You have reached max viewer limit on organization. To increase contact at support@videosdk.live
MAX_RECORDING_LIMIT_REACHED_ON_ORGANIZATION4028You have reached max limit of recording on organization. To increase contact at support@videosdk.live
MAX_HLS_LIMIT_REACHED_ON_ORGANIZATION4029You have reached max limit of hls on organization. To increase contact at support@videosdk.live
MAX_LIVESTREAM_LIMIT_REACHED_ON_ORGANIZATION4030You have reached max limit of livestream on organization. To increase contact at support@videosdk.live

v0.0.80​

Release Date : 19th January 2024

Change Log :

  • Provide getNetworkStats() method in VideoSDK class to get downloadSpeed and uploadSpeed of network.

    Docs : getNetworkStats()

  • Change Permission parameter to Optional in requestPermission() and checkPermissions() methods of VideoSDK class.

v0.0.79​

Release Date : 5th January 2024

Change Log :

  • Provide Pre-Call Screen's features.

    • Provide getDevices() method in VideoSDK class to get list of media input/output devices.

      Docs : getDevices()

    • Provide getCameras() method in VideoSDK class to get list of camera input devices.

      Docs : getCameras()

    • Provide getMicrophones() method in VideoSDK class to get list of audio input devices.

      Docs : getMicrophones()

    • Provide getPlaybackDevices() method in VideoSDK class to get list of audio output devices.

      Docs : getPlaybackDevices()

    • Provide device-changed event in VideoSDK class, which gets triggered whenever a media device is connected to or removed from the system.

      Docs : device-changed

    • Provide requestPermission() method in VideoSDK class to request a media permission.

      Docs : requestPermission()

    • Provide checkPermission() method in VideoSDK class to check status of a media permissions.

      Docs : checkPermission()

  • Provide Getter for currently used webcam and mic device

    • Provide selectedCameraDevice property in Meeting class to get currently used camera device in the meeting.

      Docs : selectedCameraDevice

    • Provide selectedMicrophoneDevice property in Meeting class to get currently used microphone device in the meeting.

      Docs : selectedMicrophoneDevice

  • Optimized Reconnection Logics.

v0.0.78​

Release Date : 30th Dec 2023

Change Log :

  • Reduce SDK size.

v0.0.75​

Release Date : 1st Dec 2023

Change Log :

  • Added captureImage method in the Participant object to capture the image of the user from MediaStream.

    Docs : captureImage()

  • Added methods uploadBase64File and fetchBase64File to upload and download a temporary file.

    Docs : uploadBase64File

    Docs : fetchbase64file

v0.0.74​

Release Date : 27th Oct 2023

Change Log :

  • Added metaData property associated with Participant to pass additional information.
  • Added payload feature in PubSub to pass additional payload data.
  • Added sendOnly feature to PubSub to Publish data for only Participants mentioned.

v0.0.73​

Release Date : 7th Oct 2023

Bug Fix :

  • Fixed trackEnded issue while removing wired headset.

v0.0.67​

Release Date : 4th May 2023

Bug Fix :

  • Updated type definations

  • Fixed changeMic not switching mic issue.

  • Fixed deviceId ignored if device had a virtual camera.

v0.0.66​

Release Date : 29th April 2023

Change log :

  • Added Typescript Support.

Bug Fix :

  • The Remote participant audio levels remain consistent even when the local participant mutes or unmutes their microphone.

  • RTC stats are now available on the latest browser versions.

v0.0.63​

Release Date : 31st March 2023

Change log :

  • HLS_PLAYABLE state added in hls-state-changed event.
  • livestreamState, recordingState, hlsState and hlsUrls getters added in Meeting.
  • hlsUrls getter added in Meeting

v0.0.62​

Release Date : 3rd March 2023

Change log :

  • Updated Types.

  • Updated Internal Dependencies.

v0.0.61​

Release Date : 10th February 2023

Change log :

  • Improve bitrate logic in the multiStream feature so that user's CPU and the network are optimise.

v0.0.60​

Release Date : 6th February 2023

Change log :

  • Replace custom track in changeWebcam method.

v0.0.59​

Release Date : 3rd February 2023

Change log : none

Bug Fix :

  • Network switch & reconnection issue fixes (covered all possible edge cases that were causing interruptions during the meeting)

v0.0.57​

Release Date : 28th December 2022

Change log : none

Bug Fix :

v0.0.56​

Release Date : 20th December 2022

Change log :

  1. Participant can toggle between the CONFERENCE and VIEWER mode by using changeMode() method.

    Docs : Change Mode

v0.0.55​

Release Date : 14th December 2022

Change log : None

Bug Fix :

  1. Fix failed: DOMException: Answer tried to enable an m-section that was disabled in the offer error on Enable Webcam in Firefox browser.

v0.0.54​

Release Date : 25th November 2022

Change log :

  1. To obtain screen sharing statistics, the Participant class now has a getShareStats function.

v0.0.53​

Release Date : 11th November 2022

Change log :

  1. Provide multistream parameter for sending multiple resolution layers or single resolution layer.

    Docs : Multi Stream

  2. Provide video-quality-changed in Participant class to listen video quality changes.

    SDK Reference : video-quality-changed

  3. Provide meeting CONFERENCE and VIEWER mode on initMeeting.

    SDK Reference : Meeting Mode

v0.0.52​

Release Date : 4th November 2022

Change log :

  • Provide Types support.

v0.0.50​

Release Date : 23rd September 2022

Change log :

  1. Added Error Event for,

    1. If someone is denying media controls permissions such as Video, Mic and Screen Share
    2. Previous Recording, RTMP or HLS is being processed.

Error Code Table :

TypeCodeMessage
ERROR_GET_VIDEO_MEDIA_PERMISSION_DENIED3014Video capture permission denied.
ERROR_GET_AUDIO_MEDIA_PERMISSION_DENIED3015Audio capture permission denied.
ERROR_GET_DISPLAY_MEDIA_PERMISSION_DENIED3016Screen sharing permission denied.
PREV_RECORDING_PROCESSING4018Previous recording session is being processed, please try again after few seconds!
PREV_RTMP_RECORDING_PROCESSING4019Previous RTMP recording session is being processed, please try again after few seconds!
PREV_HLS_STREAMING_PROCESSING4020Previous HLS streaming session is being processed, please try again after few seconds!

  1. Event added for HLS state (starting, started, stopping and stopped)

    SDK Reference : hls-state-changed

This version will store timeline of the session, session stats and participant stats. This will be available in your VideoSDK Session Dashboard

v0.0.49​

Release Date : 21st August 2022

Change log : None

Bug Fix :

  1. Fix reading s.data on undefined error.

v0.0.47​

Release Date : 11th August 2022

Change log : None

Bug Fix :

  1. Fixed issues with Custom audio and video tracks.

  2. Updated types indicating optional value or not.

v0.0.44​

Release Date : 05th August 2022

Change Log:

  1. Added support for screenshare with Audio.

  2. Custom audio, video and share track now accepts MediaStream instead of MediaStreamTrack.

  3. Added types for better IDE support.

v0.0.42​

Release Date : 29th July 2022

Change log:

  1. Added getVideoStats and getAudioStats methods for getting particular participant streams statistics.

    SDK Reference : getVideoStats

    SDK Reference : getAudioStats

  2. Added meeting-state-changed event for getting state of meeting changes.

    SDK Reference : meeting-state-changed

v0.0.41​

Release Date : 23rd July 2022

Change log :

  1. Set Audio packet priority high.

  2. Internal dependency update.

v0.0.40​

Release Date : 19th July 2022

Change log :

  1. Recording and Livestream status event added.

    Docs : Recording Events

v0.0.36​

Release Date : 1st July 2022

Change log :

  1. Add the ViewPort method for better video quality based on view container.

    Docs : How to Set Viewport?

    Video : Improve Video Calling Quality with Video SDK

  2. Provide Echo Cancellation on the audio stream.

Bug Fix :

  1. Remove googDsp dependency warn.

  2. Resolve changeWebcam and changeMic customTrack issue.

v0.0.34 & v0.0.35​

Release Date : 7th June 2022

Change log : None

Bug Fix :

  1. Resolve UDP port blocking and video blackout issue.

v0.0.32 & v0.0.33​

Release Date : 16th May 2022

Change log :

  1. Update Internal dependency.

v0.0.31​

Release Date : 14th May 2022

Change log : None

Bug Fix :

  1. Custom track issue on initMeeting fix.

  2. Throw error when device or browser does not support audio or video communication.

  3. Resolved error No peers found for the Data consumer while start recording/ livestream/hls.

v0.0.30​

Release Date : 29th April 2022

Change log :

  1. Applied custom video track on changeWebcam method.

  2. Applied custom audio track on changeMic method.

Bug Fix :

  1. Resolve Mozila browser (Mac OS) localParticipant Video blackout issue.

v0.0.29​

Release Date : 23rd April 2022

Change log :

  1. Release Custom Video track feature

    Docs : How to use Custom Video track?

  2. Release Custom Audio track feature

    Docs : How to use Custom Audio track?

  3. Release Custom Screen Share track feature

    Docs : How to use Custom Screen Share track?

v0.0.24​

Release Date : 12th February 2022

Change log :

  1. Release Pubsub message feature for text communication.

    Docs : How to use Pubsub feature?

  2. Customise recording layout for Cloud Recording / HLS and RTMP out.

    SDK Reference : Start Recording

    SDK Reference : Start HLS

    SDK Reference : Start RTMP

v0.0.23​

Release Date : 10th January 2022

Change log :

  1. Connect Meetings (BETA): This new feature enables you to fetch participant data between two or more meetings and make participants switch meetings.

    Docs : How to use Connect Meetings feature?

  2. Added meeting.on(“error”) event listener to subscribe to all meeting errors occurring in the SDK.

    Docs : Error Event

  3. Add custom participantId in initMeeting method

    SDK Reference : Custom ParticipantId

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