Apple has just seeded the second beta of tvOS 10.0.1. This comes three weeks after the initial release. We are unsure what is new with this version. Since it is a minor update we’re expecting it to include some bug fixes and performance improvements.
To get the latest version, testers can go to Settings and find it under software updates. If you don’t have it yet you can download the IPSW from the developer center. You will need to connect your Apple TV to your computer to in order to install the file via iTunes.