iPadOS 8.2 (build 12D5508) is an official Apple over-the-air update for the iPad 3 (GSM), released on 2015-03-09T18:49:01Z. The update package is 1.33 GB. 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: 46cc0d7453ee4924cc87344304492e1ace017012.zip.