v2.4.0

Electron:

1. Publish the RoomKit source code to github.
2. In the mode of giving a speech on the stage, optimize the interactive performance when inviting or applying to go on the stage when the microphones are all occupied.
3. Fix the problem that when the user role changes from the administrator to the room owner, the operation list of the members will be blocked.
4. Fix the problem that when switching the camera device during previewing with the startCameraDeviceTest interface, the occupation of the old device is not released.
5. Fix the problem that when creating a room, the setting of the room name does not take effect.
6. Fix the problem that when the display area of RoomKit is resized, the watermark is not updated, resulting in abnormal style.

Web:

1. Publish the RoomKit source code to github.
2. Optimize the interaction of the virtual background function: add a loading effect and a save button.
3. In the mode of giving a speech on the stage, optimize the interactive performance when inviting or applying to go on the stage when the microphones are all occupied.
4. Fix the problem that when the user role changes from the administrator to the room owner, the operation list of the members will be blocked.
5. Fix the problem that when creating a room, the setting of the room name does not take effect.
6. Fix the problem that when the display area of RoomKit is resized, the watermark is not updated, resulting in abnormal style.

Android & iOS & Flutter:

1. Turn on the IM SDK to ignore the feature of repeated logins.
2. Deprecate the send message interface sendTextMessage, and it is recommended to use the IMSDK sendGroupTextMessage interface instead.
3. Deprecate the send message interface sendCustomMessage, and it is recommended to use the IMSDK sendGroupCustomMessage interface instead.
4. Deprecate the receive text message callback onReceiveTextMessage, and it is recommended to use the IMSDK onRecvGroupTextMessage callback instead.
5. Deprecate the receive custom message callback onReceiveCustomMessage, and it is recommended to use the IMSDK onRecvGroupCustomMessage callback instead.