# SendBird Calls v1.6.0 (JavaScript) has been released! (2021-02-17)

**URL:** <https://community.sendbird.com/t/sendbird-calls-v1-6-0-javascript-has-been-released-2021-02-17/1712>\
**Category:** New Releases\
**Created:** [February 17, 2021, 1:38pm UTC](https://community.sendbird.com/t/sendbird-calls-v1-6-0-javascript-has-been-released-2021-02-17/1712 "2021-02-17T13:38:16Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![Sendbird](https://sea2.discourse-cdn.com/flex020/user_avatar/community.sendbird.com/sendbird/32/5002_2.png) [@Sendbird](https://community.sendbird.com/u/Sendbird)\
**Post date:** [February 17, 2021, 1:38pm UTC](https://community.sendbird.com/t/sendbird-calls-v1-6-0-javascript-has-been-released-2021-02-17/1712/1 "2021-02-17T13:38:16Z")

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[https://github.com/sendbird/sendbird-calls-javascript/releases/tag/1.6.0-beta](https://github.com/sendbird/sendbird-calls-javascript/releases/tag/1.6.0-beta)

1.6.0-beta (Feb 17, 2021 UTC)  
Sendbird Calls SDK version 1.6.0 supports the early access program for group calling. New concepts introduced in this version center around rooms and participants.  
• Added group call feature.  
• Below methods are added in `SendBirdCall`  
• `createRoom(): Promise&lt;Room&gt;`  
• `getCachedRoomById(roomId: string): Room`  
• `fetchRoomById(roomId: string): Promise&lt;Room&gt;`  
• Below class is added in `SendBirdCall`  
• `Room`  
• Below interfaces are added in `SendBirdCall`  
• `EnterParams`  
• `Participant`  
• `LocalParticipant`  
• `RemoteParticipant`  
• Below enum is added in `SendBirdCall`  
• `ParticipantState`