iPadOS 12.2 (build 16E5223a) is an official Apple over-the-air update for the iPad Air 2 (WiFi), released on 2019-03-11T17:08:42Z. The update package is 211.2 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: 8673f0d8ac64b5f0c69a3b3fceb12a631af65240.zip.