iPadOS 12.2 (build 16E5227a) is an official Apple over-the-air update for the iPad 5 (WiFi), released on 2019-03-18T17:06:30Z. The update package is 665.55 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: a1be82341262da92dbc5d7a8c42e929a899520a5.zip.