iPadOS 12.0 (build 16A5366a) is an official Apple over-the-air update for the iPad Air 2 (WiFi), released on 2018-08-31T17:07:22Z. The update package is 74.73 MB. This is a delta (partial) update that requires 12.0 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 361d9db49f42f9f0cd7dba851b616ef01116613d.zip.