tvOS 11.1 (build 15J6582) is an official Apple over-the-air update for the Apple TV 4 (2015), released on 2017-10-31T17:02:12Z. The update package is 1.14 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: 39d53e2f0da70e50ae5c717de7437433c40c556f.zip.