iPadOS 8.1.2 (build 12B440) is an official Apple over-the-air update for the iPad 3 (GSM), released on 2014-12-09T17:49:03Z. The update package is 425.73 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: 32c1449a5f15fda5bf895eb5e893b1e0df21bb98.zip.