iPadOS 12.2 (build 16E5181f) is an official Apple over-the-air update for the iPad Air (WiFi), released on 2019-01-24T18:05:26Z. The update package is 586.03 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: a00ebc4738e0ce743a9f79a48e99088a71b0c6e5.zip.