tvOS 12.0.1 (build 16J380) is an official Apple over-the-air update for the Apple TV 4 (2015), released on 2018-09-24T17:13:23Z. The update package is 1.14 GB. This is a delta (partial) update that requires 9.2 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 750e867025445cdd86f577eb1e381376e3b2b75a.zip.