iPadOS 8.1.2 (build 12B440) is an official Apple over-the-air update for the iPad 3 (WiFi), released on 2014-12-09T17:49:03Z. The update package is 1.14 GB. This is a delta (partial) update that requires 7.1 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 1191ad89f805411db48b3ad8a94b272e620d8956.zip.