iPadOS 12.0 (build 16A5345f) is an official Apple over-the-air update for the iPad Air 2 (Cellular), released on 2018-08-06T17:06:12Z. The update package is 1.16 GB. This is a delta (partial) update that requires 11.4.1 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 57abf5e6de50980927bd408073aa57193586e18b.zip.