Added

Support language interpretation for participants.
Support for audio and video preview before joining a meeting or webinar.
Support for auto and manually approved registered meetings.
Support meeting and webinar registrations using the “tk” parameter.
Support for panelists to join webinars with registration in Practice mode using the “tk” parameter.
Support for automatically joining a webinar as a panelist.
Support for joining manually-approved webinars.
Support for reordering gallery and speaker view within webinars.
Add helper.html to support Web SDK isolation for changes related to Chrome 92. See Announcements for details.
Audio quality of service (QOS) improvements resulting in smoother audio in high latency environments.
setLogLevel API to print logs. To use this API, set debug to true and use setLogLevel('info').
Support for pre-assigned breakout rooms.
Ability to disable audio and video preview within the initialize function.

Enhanced

UI improvements for styles, such as meeting info icons, updated label for the stop recording dialog, updated raise hand icon position for active speaker mode.
Participants can choose the breakout room that they want to join.
When entering or leaving a breakout room, the SDK auto enables audio and video.