# Changes ## 15.2.0 - fix: ICE configuration order preference (Todd Anderson). - feat: PubNub Integration and introduction of `PubNubClient` (Todd Anderson). - feat: Connection health monitoring for WebRTC publishers and subscribers with automatic detection of stale stats, ICE state regression, excessive RTT, and ICE negotiation timeouts (Todd Anderson) - feat: Added new WebRTC connection health events: `WebRTC.Connection.StaleStats`, `WebRTC.Connection.StateRegression`, `WebRTC.Connection.ExcessiveRTT`, `WebRTC.Connection.IceTimeout` (Todd Anderson) - feat: `renegotiationPolicy` init configuration property for defining monitor and handling of ICE negotiation failures. ## 15.0.0 **ALERT: Breaking Changes** - feat: Removal of WebSocket based clients, `RTCPublisher`, `RTCSubscriber` and `RTCConferenceParticipant` - feat: WHIP/WHEP clients become main players: `WHIPClient` and `WHEPClient` - feat: Complete rewrite of SDK in `TypeScript` - allowing for types available in module installation. ## 14.3.0 - fix: viewless subscriber/whep response to metadata (Todd Anderson) ## 14.2.0 - fix: viewless subscriber and websocket signaling. (Todd Anderson) - feat: sending publish resolution on SDP. (Todd Anderson) - fix: transport type query paramms on whip/whep (Todd Anderson) ## 14.0.0 - fix: publish codec listings. (Todd Anderson) - fix: viewless subscriber for WHEPClient. (Todd Anderson) - feat: codec init param support for WHIP and RTC publishers. (Todd Anderson) ## 13.0.0 - fix: removal of SharedObject functionality. (Todd Anderson) - fix: NPE check for mute check util. (Todd Anderson) - feat: allowing for endpoint init config to explicitly provide endpoint to connect to for WS and WHIP/WHEP (Todd Anderson) ## 12.5.1 - fix: baseline munge for in and out. (Todd Anderson) ## 12.2.0 - default for WHIP/WHEP to use Session-Host if provided. (Todd Anderson) - fix for check on queries for WHIP/WHEP. (Todd Anderson) - monitoring streamingMode on WHEP client initial connection. (Todd Anderson) ## 12.0.0 - Fix for safari VOD/HLS playback and playhead time. (Todd Anderson) - Fix for connectionParams tacked on WHIP/WHEP calls. (Todd Anderson) - Fix for Firefox issue with Bundle order (Todd Anderson) > The issue was that the offer provided by the server has a BUNDLE order of 0 1 > 2. When the WHEP client set that as their remote SDP and generated an offer, > the BUNDLE order changed to 2 1 0 in the answer SDP. This would cause > subscription issues and non-existant candidates. > Solution was the munge in the incoming offer BUNDLE line order to that of the > answer. - Using host query param when Location provided to WHIP/WHEP clients. (Todd Anderson) - Fix for live seek fullURL switching. (Todd Anderson) - Endpoint header recognition in whip/whep and event bubble. (Todd Anderson) ## 11.0.0 - Introducing WHIP/WHEP for ingest and egress of WebRTC streams, respectively. (Todd Anderson) ## 10.9.3 - SDK update and switch to live seek config. (Todd Anderson) - Adding support for live vod on unpublish to continue scrubbing. (Todd Anderson) - adding in some error management for hls vod. (Todd Anderson) - hls endpoint for SM support on live vod. (Todd Anderson) - better cleanup on stop of seekable media. (bustardcelly) - using Hls.js fallback for Safari and seek feature. (bustardcelly) - Allow playback on scrub when unpublish (bustardcelly) > If the live stream becomes unpublished, but the video has been scrubbed to VOD time segment, then we want to allow for playback until the end of the live stream termination. ## 10.6.0 - Adding doNotSwitch to subscriber offer. (Todd Anderson) - Fix for stereo subscribers with Chrome (Paul Gregoire) ## 10.0.0 - update to MUTE API post schema. (Todd Anderson) - adding Mute API to RTCSubscriber. (Todd Anderson) - introduction of RTCConferenceParticipant. (bustardcelly) ## 9.1.2 - Fix for `detachView` bug in WebRTC subscriber. (bustardcelly) ## 9.1.0 - Added `sendLog` API for `RTCPublisher` and `RTCSubscriber` to send log-level messages to server. (bustardcelly) ## 8.0.2 - Fix for unsubscribe and close of RTCPeerConnection upon notification of `unpublish`. (bustardcelly) ## 8.0.1 - Fix for rejection on publish when in peer negotation. (bustardcelly) ## 8.0.0 - support for DataChannel usage after signalling is complete for WebRTC. See [Migration Guid](MIGRATION_GUIDE.md). (bustardcelly) ## 7.2.1 - fix for unpreview turning autoplay to false in publisher. (bustardcelly) - fix for non-DOM manipulation if not using custom controls. (bustardcelly) ## 7.0.0 - defaulting pub clear to false for backward compatability. (bustardcelly) - adding clear on media unpublish. (bustardcelly) - fixed issue with RTC retry sub removing video element if not available. (bustardcelly) ## 6.0.0 - listening to onresize for video resolution change in transcode. (bustardcelly) - setting delay off controls in mobile to 6 seconds. (bustardcelly) - adding rejection and acceptance notifications for gUM in RTC publishers. (bustardcelly) - added Video Dimensions Change to bubble up playback dimensions. (bustardcelly) - Fix for flash stalled playback. (bustardcelly) - Added notifications for RTCPeerConnection open event. (bustardcelly) > This will allow for clients to recognize when they can start using peer connection APIs such as mute/unmute. - fix for HLS socket authentication failure capture. (bustardcelly) - Fix for Safari Publisher issue. (bustardcelly) > When `gUM` returns with `video` track listed before `audio`, there is an issue on delivering the media to the server. Most likely due to mismatched candidates. - Fixed improper spelling of `productInstallUrl` config option. (bustardcelly) > Is now `productInstallURL` for both rtmp publisher and subscriber. - fix for unpublish not resolving if not currently publishing. (bustardcelly) - API update to allow for providing MediaStream for publish to bypass gUM in SDK internally. (bustardcelly) - some cleanup on how streamingMode is handled for HLS. (bustardcelly) ## 5.7.0 - fix for WebRTC API deprecation of addStream. (bustardcelly) ## 5.6.0 - No Changes. ## 5.5.0 - default to srcObject in try...catch for modern browsers. (bustardcelly) - fix for bandwidth inject in latest chrome browser. (bustardcelly) - adding notification and retry support for autoplay restriction of subscribers. (bustardcelly) > * WebRTC, RTMP and HLS Subscriber support > * muteOnAutoplayRestriction configuration property added > * Additional subscriber events for client-side notifications of autoplay restrictions - allowing for decoupled socket for sharedobject connections. (bustardcelly) ## 5.4.0 - screenfull dep update. (bustardcelly) - gum rejection capture. (bustardcelly) - improper pass of of metadata in webrtc publisher. (bustardcelly) - allow for backward compatiblity on default websocket ports. (bustardcelly) - updating documentation on websocket ports. (bustardcelly) - trailing slash and change to default ports for WebSocket connections. (bustardcelly) - hotfix for handling promise rejection on sub availability. (bustardcelly) - Adding send invoke support on publisher side socket messaging. (bustardcelly) - ortc support. (bustardcelly) - adding keyFramerate init attribute. (bustardcelly) - fix for promise resolve on peer connection setup. (bustardcelly) - subscribe start event for hls subscriber. (bustardcelly) - fix for DOM cleanup on unsubscribe. (bustardcelly) - Adding `rtcConfiguration` support (bustardcelly) > * WebRTC Publisher > * WebRTC Subscriber > * defaults to `iceServers` if rtcConfiguration is undefined > * Provides a default rtcConfiguration ## 5.2.0 - moving ws.error invoke to promise.reject on timeout of ws connect. (bustardcelly) - change to warn on capture of exceptions for play on pause. (bustardcelly) - update to SDK to properly mute with UI update on controls. (bustardcelly) - removal of socket retry to socket check on ready state. (bustardcelly) - removal of onaddstream delegate for deprecation. (bustardcelly) - remove of duplicate event handler. (bustardcelly) - Adding check for empty candidate from server (bustardcelly) > * Server at times (depending on client) will send a `candidate` object as empty during the negotiation process. > * A new event type has been added to notify listeners of this empty candidate - Pub/Sub support for mobile device orientation recognition. (bustardcelly) ## 5.0.0 - removing onbeforeunload hook to dismantle sockets. (bustardcelly) - Allowing for auth/validation on HLS Subscribers (bustardcelly) > Enabling auth/validation using connectionParam options on HLS Subscribers. This will internally attempt to make a connection on a WebSocket using the connection parameters. If the socket is opened, it is considered successful validation. If rejected, the client is shutdown. - fix for mutiple property updates on shared object integration. (bustardcelly) - offload translation logic for orientation to focus on dynamic layout updates. (bustardcelly) - adding iceTransport config option. (bustardcelly) - WebRTC subscriber config prop maintainConnectionOnSubscribeErrors (bustardcelly) - removal of unnecessary bandwidth config prop on subscribers. (bustardcelly) - Exposing autoLayoutOrientation (bustardcelly) > Defaulted to true. > When set to false, it is up to the developer to assign transitions as related to orientation of broadcasts. ## 4.5.0 - docs update. (bustardcelly) ## 4.2.0 - Firefox SDP munge for bandwidth RPRO-4625 (bustardcelly) - End of Candidates support for publisher and subscriber (requires Server update) RPRO-4654 (bustardcelly) - Multiple Subscribe.Connection.Closed events 4653 via red5pro/streaming-html5#113 (bustardcelly) - Attribute recognition fix for controls and autoplay (bustardcelly) - Encoding connection params for WebRTC and RTMP pub/sub requires PR from simple-auth infrared5/red5pro-simple-auth-plugin#3 (bustardcelly) - adding peer connection configs for possible speed up of ice gather. (bustardcelly) - adding promise check on video element playback for mobile safari 11. (bustardcelly) - more logs for disconnect timeout. (bustardcelly) - putting disconnect on a timeout for rtc peers. (bustardcelly) - remove of bundle form isAvailable call in websocket api. (bustardcelly) - encoding connect params for rtc and rtmp. (bustardcelly) - fix per [https://www.w3.org/wiki/HTML/Elements/video](https://www.w3.org/wiki/HTML/Elements/video) (bustardcelly) - debug info for hls playback. (bustardcelly) - accounting for NetConnection Fail on rtc connections. (bustardcelly) - one close notification from subscriber. (bustardcelly) - adding subscriber side of empty candidate socket notification. (bustardcelly) - injecting b=AS: for a/v on FF. (bustardcelly) ## 4.0.0 - removing babel-polyfill compilation. (bustardcelly) - better handling of swfobject success. (bustardcelly) - found that CSS issue and squashed it (bustardcelly) - removing rtcpmux policy peer config attribute. (bustardcelly) - retry limiter failover for FF websocket timeout. (bustardcelly) - proper assignment of close handlers. (bustardcelly) - fix for events on shared objects. (bustardcelly) - proper cleanup on subscribers when unsubscribe. (bustardcelly) - fix for unpublish on flash side. disconnect and close to lower connection count on server. (bustardcelly) - start on jsdoc inclusion. (bustardcelly) - refining the documentation on tagging for changelog. (bustardcelly) - responding with error message for failure on RTMP subscriber. (bustardcelly) - fix for default mediaContraints for publisher. (bustardcelly) - huge oversight on parseInt. (bustardcelly) - auto preview for rtc publisher. (bustardcelly) - example and documentation on custom playback controls. (bustardcelly) - documenting playback events API. (bustardcelly) - allowing for RC builds. (bustardcelly) - migration guide. (bustardcelly) - updating documentation. (bustardcelly) - proper dim failover and promise chain. (bustardcelly) - using curry/filter to locate best resolution. (bustardcelly) - moving gUM to internal in SDK. (bustardcelly) - allow controls and API for flash, webrtc & hls clients. (bustardcelly) ## 3.5.0 - regex on level for rtmp pub setting. (bustardcelly) - exposing media settings of the rtmp publisher. (bustardcelly) - check for empty candidate on RTC subscription. (bustardcelly) ## 3.4.3 - fix for test of `srcObject` in video element. (bustardcelly) - fix for subscriber.stop event dispatch. (bustardcelly) ## 3.4.1 - readme updates (bustardcelly) - offloading subscriber start event to websocket notification. (bustardcelly) - Update for API change in browsers. (bustardcelly) Though latest adapter.js should handle, adding for legacy and new browsers. ## 3.4.0 ## 3.3.0 - using std camera sizes for RPRO-3787 (bustardcelly) - contrib doc updates (bustardcelly) - update to commit docs for changelog. (bustardcelly) ## 3.2.7 - added changelog. (bustardcelly) ## 3.2.6 - proper removal of child in flash embed. (bustardcelly) - support for IE and remove element on flash fallback. (bustardcelly)