iPadOS 12.0 (build 16A5308e) is an official Apple over-the-air update for the iPad Pro 12.9-inch (WiFi), released on 2018-06-19T17:04:33Z. The update package is 528.24 MB. This is a delta (partial) update that requires 12.0 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: ca348aab2ed450601e51f0cefa628aae55a3f323.zip.