iPadOS 12.0 (build 16A366) is an official Apple over-the-air update for the iPad Pro 12.9-inch (WiFi), released on 2018-09-12T19:07:25Z. The update package is 1.23 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: b35145d56fb032e3b644fbbb6d93eae01e61510a.zip.