iPadOS 12.0 (build 16A366) is an official Apple over-the-air update for the iPad mini 3 (WiFi), released on 2018-09-12T19:05:45Z. The update package is 1.58 GB. This is a delta (partial) update that requires 10.3.3 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 222ea9326ade02eaaa2d3904886b36abd5e0e865.zip.