iPadOS 8.1.1 (build 12B435) is an official Apple over-the-air update for the iPad 2 (Mid 2012), released on 2014-11-17T18:06:05Z. The update package is 199.02 MB. This is a delta (partial) update that requires 8.0 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 4f9ad6f29928829ca83c6488e105d868b5afb1b7.zip.