iPadOS 12.0 (build 16A366) is an official Apple over-the-air update for the iPad Pro 2 (12.9-inch, Cellular), released on 2018-09-12T19:07:57Z. The update package is 1.29 GB. This is a delta (partial) update that requires 11.2.1 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 66b407c53fc755bce1773d902167f8876600835e.zip.