iPadOS 12.0 (build 16A5357b) is an official Apple over-the-air update for the iPad Pro (10.5-inch, WiFi), released on 2018-08-15T17:06:43Z. The update package is 1.23 GB. This is a delta (partial) update that requires 11.4.1 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: f3cacac5191efcea9e349e01bf9adfb019bec0d5.zip.