iPadOS 8.1.3 (build 12B466) is an official Apple over-the-air update for the iPad mini 2 (WiFi), released on 2015-01-27T17:55:05Z. The update package is 244.62 MB. This is a delta (partial) update that requires 8.1.2 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 043a1b7fde13ab984a26b53e3c7437f2c7bb05c7.zip.