iPadOS 8.1 (build 12B407) is an official Apple over-the-air update for the iPad 3 (WiFi), released on 2014-10-07T18:06:04Z. The update package is 26.93 MB. This is a delta (partial) update that requires 8.1 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 350353c1739a0c0cc444f519703351f94ddbe277.zip.