iPadOS 12.4 (build 16G5046d) is an official Apple over-the-air update for the iPad Pro 3 (12.9-inch, WiFi), released on 2019-06-11T17:07:24Z. The update package is 324.69 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: a046b72a91a88ab8ede881c397a351af431d39ac.zip.