iPadOS 12.4 (build 16G5077a) is an official Apple over-the-air update for the iPad Pro (10.5-inch, WiFi), released on 2019-07-16T17:39:11Z. The update package is 273.49 MB. This is a delta (partial) update that requires 12.3 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: c1ee018282a99bf6f72774db54cfbcc0e64af120.zip.