tvOS 13.0 (build 17J5540d) is an official Apple over-the-air update for the Apple TV 4 (2015), released on 2019-07-29T17:19:39Z. The update package is 327.75 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: c2b8671663a8c82b4649be17fb3db3e652b80471.zip.