iPadOS 12.4 (build 16G5056d) is an official Apple over-the-air update for the iPad Pro 9.7-inch (WiFi), released on 2019-06-24T17:16:59Z. The update package is 192.42 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: 97cbd40cddb01ac0480f7f65735ff7ecdddc3e6b.zip.