iPadOS 12.0 (build 16A5357b) is an official Apple over-the-air update for the iPad mini 4 (Cellular), released on 2018-08-15T17:06:27Z. The update package is 298.82 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: 19cdf1233335fca51aac00cc499420e0ab8a44f9.zip.