iPadOS 12.2 (build 16E5227a) is an official Apple over-the-air update for the iPad Pro 12.9-inch (Cellular), released on 2019-03-18T17:06:35Z. The update package is 50.19 MB. This is a delta (partial) update that requires 12.2 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 3b96e9838f6d06ea042c3e807a9cc99b2e88979c.zip.