iPadOS 8.1.1 (build 12B435) is an official Apple over-the-air update for the iPad 2 (CDMA), released on 2014-11-17T18:06:05Z. The update package is 155.03 MB. This is a delta (partial) update that requires 8.0.1 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: c84b383732ea606e88c3c8800e58eff500606b1e.zip.