iPadOS 8.1.2 (build 12B440) is an official Apple over-the-air update for the iPad 3 (CDMA), released on 2014-12-09T17:49:03Z. The update package is 381.95 MB. This is a delta (partial) update that requires 8.0.2 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 4cfc5d4650b88694bf6d6f212cd248f7f09fbf21.zip.