tvOS 13.0 (build 17J5485s) is an official Apple over-the-air update for the Apple TV 4 (2015), released on 2019-06-03T19:29:53Z. The update package is 813.93 MB. This is a delta (partial) update that requires 12.4 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 37f6cfc4e3804c8f5ebcbab418cc60d60cd024cb.zip.