iPadOS 8.1 (build 12B410) is an official Apple over-the-air update for the iPad 2 (GSM), released on 2014-10-20T17:59:04Z. The update package is 1.46 GB. This is a delta (partial) update that requires 7.0.3 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: f230a0660741ee017fd2f1f271cae91c5ffefba1.zip.