iPadOS 12.0 (build 16A5318d) is an official Apple over-the-air update for the iPad mini 4 (WiFi), released on 2018-07-03T17:05:11Z. The update package is 413.07 MB. This is a delta (partial) update that requires 12.0 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: a5b0777313e0566de2b3038bac1f39b658b2281f.zip.