Apple has officially released tvOS 17.1 for the Apple TV.
This update adds support for Enhance Dialogue on HomePod mini and HomePod (1st generation) when paired with Apple TV 4K, and includes performance and stability improvements.
You can update to tvOS 17.1 by visiting Settings > System > Software Updates on your Apple TV, or you can download tvOS 17.1 from here: ● tvOS Download Links