tvOS 13.0 (build 17J5526e) is an official Apple over-the-air update for the Apple TV 4 (2015), released on 2019-07-17T17:37:28Z. The update package is 290.79 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: c93561269b2a046db75ed544b0acc2ef77487d95.zip.