iPadOS 8.3 (build 12F69) is an official Apple over-the-air update for the iPad mini 2 (Cellular), released on 2015-04-08T17:56:08Z. The update package is 387.55 MB. This is a delta (partial) update that requires 8.1.3 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 7c0d862fe59e284e857d2c62ca137e73112f4479.zip.