iPadOS 8.3 (build 12F69) is an official Apple over-the-air update for the iPad mini (WiFi), released on 2015-04-08T17:56:06Z. The update package is 412.4 MB. This is a delta (partial) update that requires 8.0 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 53a8e13e003a11b922ac8251951bbfe115b11949.zip.