iPadOS 12.0 (build 16A5288q) is an official Apple over-the-air update for the iPad Pro 12.9-inch (Cellular), released on 2018-06-05T09:52:09Z. The update package is 1.15 GB. This is a delta (partial) update that requires 11.4 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 6649aa8feea78482846498dea861f8dfbc989d47.zip.