iPadOS 12.0 (build 16A366) is an official Apple over-the-air update for the iPad Pro 12.9-inch (Cellular), released on 2018-09-12T19:07:31Z. The update package is 1.61 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: a9f40fde31ac338f0306f183daf75e4722c17fb3.zip.