tvOS 13.0 (build 17J5579a) is an official Apple over-the-air update for the Apple TV 4 (2015), released on 2019-09-10T20:09:51Z. The update package is 142.52 MB. This is a delta (partial) update that requires 13.0 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: c8a4a65e82189fd29e81673e98dc994285f57a8a.zip.