iPadOS 12.0 (build 16A5308e) is an official Apple over-the-air update for the iPad mini 4 (WiFi), released on 2018-06-19T17:04:22Z. The update package is 529.72 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: 7b646f609e1058ec498a126a985f0b7b646952c2.zip.