http://wccftech.com/apple-seeds-third-beta-of-tvos-11-1-and-watchos-4-1-to-developers/

Today, Apple has seen fit to release the third beta of tvOS 11.1 and watchOS 4.1 to developers. The update comes a week after the company seeded the second beta of tvOS 11.1 and altogether a month after releasing tvOS 11 and watchOS 4 to the general public. The new firmware is designed for the fourth and fifth generation of Apple TV. So let’s dive in to see some more details on what the new beta 3 firmware updates bring on tvOS 11.1 as well as watchOS 4.1.

In terms of the tvOS 11.1 beta 3 update, the primary focus seems to be on bug fixes and performance enhancements. With that said, no forward-facing features are part of the update. In addition to this, there is also no new design variations part of the update. However, upon deeper inspection, there could possibly be some changes internally. There will be more to the story, so be sure to stay tuned in for anything new discovered in the latest tvOS 11.1 beta 3.