tvOS 12.2 (build 16L5201d) is an official Apple over-the-air update for the Apple TV 4 (2015), released on 2019-02-19T18:22:45Z. The update package is 79.65 MB. This is a delta (partial) update that requires 12.2 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: e3c46a255c70b2358e8df405486b4171c0fc1b1e.zip.