iPadOS 8.2 (build 12D445d) is an official Apple over-the-air update for the iPad 4 (Global), released on 2014-12-10T17:47:04Z. The update package is 40.07 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: dd7154b421958843b304977f60a6d410b1e59c98.zip.