First and foremost, we’ve greatly increased the number of live channels available on the mobile apps from the top 200 channels, to more than 750 at any given moment. This is an improvement made across all our mobile apps, including Xbox. That number will continue to increase as we improve our HLS capacity on a global level.Twitch is a universal app that can be downloaded from the App Store for free. [Direct Link]
Chat has also received a makeover, both on the surface and under the hood. It sports a new, cleaner look, support for emoticons, and is overall more efficient and more stable.
Apple's next iPhone won't be until late 2016, but should come with a new design.