https://wccftech.com/download-tvos-11-4-1-for-apple-tv-right-now-direct-ipsw-link/

The final version has been released and you can now download tvOS 11.4.1 for Apple TV right now. Here’s how you can do it.

If there’s any ‘room service’ update for an Apple TV, it’s safe to say that tvOS 11.4.1 is one. It brings nothing new at all to the table, but focuses on squashing bugs and keeping things nice and smooth when it comes to everyday usage.