Apple today began rolling out tvOS 11 beta 10 to registered developers for testing on the Apple TV. This comes five days after the ninth build of the future OS upgrade for the Apple TV was released to the same party. If your set-top-box is registered for preview builds of the OS, head over to Settings > System > Software Updates > Update Software and hit the download button.
tvOS 11 includes minor improvements but will bring the Amazon Prime Video app to the Apple TV alongside scheduled dark and light modes for viewing times. We’ll update this article if any major changes were made in the latest build.