iPadOS 12.2 (build 16E5223a) is an official Apple over-the-air update for the iPad 5 (Cellular), released on 2019-03-11T17:08:52Z. The update package is 665.48 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: 27b171aaeec6d128b5135e5dd1a4aa8422678cf4.zip.