iPadOS 12.4 (build 16G5038d) is an official Apple over-the-air update for the iPad Pro 2 (12.9-inch, WiFi), released on 2019-05-28T17:07:19Z. The update package is 200.14 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: 5408a70aa4e30ca490f1702a3797b697e8a9050b.zip.