Version 2.8.2 of the iOS SDK has been released. You can find it here: https://tokbox.com/developer/sdks/ios/
New features and changes
This version adds support for IPv6. You will need to upgrade to this version to get your app approved in the App Store (which now requires IPv6 support in apps). For more information, see this TokBox Support FAQ.
Fixed an issue that caused clients to occasionally disconnect from sessions on poor or low-bandwidth networks.