iPadOS 8.1.2 (build 12B440) is an official Apple over-the-air update for the iPad mini 2 (WiFi), released on 2014-12-09T17:49:03Z. The update package is 364.99 MB. This is a delta (partial) update that requires 8.1 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 771b4c351032c12801f11810a1e6839a1897628b.zip.