iPadOS 8.1.3 (build 12B466) is an official Apple over-the-air update for the iPad mini (Global), released on 2015-01-27T17:55:04Z. The update package is 137.51 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: 57ac068e440c58060ba14c7b3b769e31afda7208.zip.