tvOS 13.0 (build 17J5573a) is an official Apple over-the-air update for the Apple TV 4 (2015), released on 2019-09-04T17:06:43Z. The update package is 261.3 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: ab3a960d935ff6bbd0d36329b469a1a788cf878b.zip.