tvOS 13.4.5 (build 17L5560a) is an official Apple over-the-air update for the Apple TV 4 (2015), released on 2020-05-06T17:11:51Z. The update package is 1.65 GB. This is a full OTA update that can be applied from any compatible base version. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: a732fa49020b0fba49763ab02c83b6dcfdac1342.zip.