iPadOS 8.3 (build 12F5047f) is an official Apple over-the-air update for the iPad mini (WiFi), released on 2015-03-12T16:56:06Z. The update package is 54.34 MB. This is a delta (partial) update that requires 8.3 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: d604af22bc0b0993982fa77e7e5b1d084000d902.zip.