tvOS 12.0 (build 16J5334e) is an official Apple over-the-air update for the Apple TV 4 (2015), released on 2018-07-30T17:19:00Z. The update package is 643.12 MB. This is a delta (partial) update that requires 11.4.1 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: ce726dedefd3bb89e7d15615bfbc76da451f9bda.zip.