Apple today released tvOS 9.1.1 software update for the 4th genaration Apple TV. Apart from the usual bug fixes and security improvements, the new firmware includes the Podcasts app that first appeared in tvOS 9.2 beta.
Infuse 4, the powerful video player for the new Apple TV (as well as for iPhone and iPad) has received its first update. It adds faster metadata fetching, improved audio and video quality, additional Dolby and DTS passthrough options and a handful of other enhancements.
Apple today released the second beta of tvOS 9.1 for Apple TV 4. No visual changes have been discovered yet, so it looks like the new beta only includes typical bug fixes and stability improvements. The release notes for this update include references to networking and scrolling tweaks.