iPadOS 12.4 (build 16G5046d) is an official Apple over-the-air update for the iPad Pro (10.5-inch, WiFi), released on 2019-06-11T17:07:16Z. The update package is 265.73 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: fd542bd96c8d1a97ae7167349dcd7f2f8816f36e.zip.