iPadOS 12.2 (build 16E5201e) is an official Apple over-the-air update for the iPad Pro 12.9-inch (Cellular), released on 2019-02-19T18:06:48Z. The update package is 622.54 MB. This is a delta (partial) update that requires 12.1.3 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: af25049da360365ba9a2371340fcf9eb972714f5.zip.