iPadOS 12.0 (build 16A5327f) is an official Apple over-the-air update for the iPad Pro 12.9-inch (Cellular), released on 2018-07-17T17:06:01Z. The update package is 1.15 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: bf0f355fb2ca2ddede5b82c150587331105ca625.zip.