iPadOS 12.4.7 (build 16G192) is an official Apple over-the-air update for the iPad Air (WiFi), released on 2020-05-20T17:06:33Z. The update package is 724.08 MB. This is a delta (partial) update that requires 12.0.1 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 43bcce75aecc32b2a36ec8ae1d53d2451dd4c69a.zip.