tvOS 13.4.5 (build 17L562) is an official Apple over-the-air update for the Apple TV 4 (2015), released on 2020-05-20T17:07:42Z. The update package is 970.47 MB. This is a delta (partial) update that requires 12.0 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: d026031d6d79330ab5d7cb5df03f74825f6a8230.zip.