tvOS 8.2 (build 12D5508) is an official Apple over-the-air update for the Apple TV 3 (2013), released on 2015-03-09T18:49:01Z. The update package is 699.67 MB. This is a delta (partial) update that requires 8.2 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 6a48bba27fb60772b8f800e2f6bf548496b2afb1.zip.