iPadOS 12.0 (build 16A366) is an official Apple over-the-air update for the iPad Pro (10.5-inch, WiFi), released on 2018-09-12T19:08:02Z. The update package is 1.76 GB. This is a delta (partial) update that requires 10.3.3 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: f23b98006b19c3d1061403620285f9c41da7e5bd.zip.