iPadOS 12.0 (build 16A5362a) is an official Apple over-the-air update for the iPad mini 4 (WiFi), released on 2018-08-20T17:05:03Z. The update package is 168.51 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: 73f617b16d02a50dbba37e991b8cb383dd40df4e.zip.