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

Supports the early access program for group calling. New concepts introduced in this version center around rooms and participants.
• Added New methods to existing classes
• Added createRoom(with:completionHandler:) in SendBirdCall
• Added fetchRoom(by:) to SendBirdCall
• Added getCachedRoom(by:) to SendBirdCall
• Added new classes
• Added Room
• Added Room.EnterParams
• Added Participant
• Added LocalParticipant
• Added RemoteParticipant
• Added new protocols
• Added RoomDelegate
• Added new enums
• Added Room.State
• Added Participant.State