iPadOS 12.4 (build 16G5038d) is an official Apple over-the-air update for the iPad mini 5 (WiFi), released on 2019-05-28T17:06:55Z. The update package is 254.99 MB. This is a delta (partial) update that requires 12.4 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: ab938a9a5582fc53e31ccf263709be830a1acb3b.zip.