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 111.11 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: 088a8d38c7ad9fb723725ec37d36b10c83ced3d8.zip.