iPadOS 8.2 (build 12D508) is an official Apple over-the-air update for the iPad mini 3 (WiFi), released on 2015-03-09T18:49:04Z. The update package is 719.6 MB. This is a delta (partial) update that requires 8.0.2 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 5c3cc1314298c64f8242a9c788b0e87a6bbf516a.zip.