iPadOS 12.0 (build 16A366) is an official Apple over-the-air update for the iPad Pro 9.7-inch (WiFi), released on 2018-09-12T19:07:05Z. The update package is 1.57 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: 49cefae8b8cd9759e78ad2c2338f20be1d708560.zip.