Version 2.8.2 of the iOS SDK has been released. You can find it here: https://www.tokbox.com/developer/sdks/android/
The release notes are pasted below for your convenience:
New features and changes
- Fixed bug where the publisher audio-video state was not preserved between application lifecycle events.
- Fixed a potential memory leak in subscribers.
- Fixed a Bluetooth routing issue on certain devices.
- Fixed bug in which custom video renderers resulted in black videos.
Please report any issues to firstname.lastname@example.org