iPadOS 12.0 (build 16A366) is an official Apple over-the-air update for the iPad Pro 9.7-inch (WiFi), released on 2018-09-12T19:07:09Z. The update package is 1.21 GB. This is a delta (partial) update that requires 11.2.5 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: abb005f65bca0e252b3f8ac45456dde014354da9.zip.