iPadOS 12.0 (build 16A366) is an official Apple over-the-air update for the iPad Pro (10.5-inch, Cellular), released on 2018-09-12T19:08:11Z. 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: 6c0bc0ff1b47cd05b9c822be5cb6b838373dc44e.zip.