iPadOS 12.0 (build 16A5365b) is an official Apple over-the-air update for the iPad Pro (10.5-inch, Cellular), released on 2018-08-27T17:02:40Z. The update package is 1.23 GB. This is a delta (partial) update that requires 11.4.1 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: fb44572cf04a4948aaef0012741453dc14709992.zip.