iPadOS 12.0 (build 16A366) is an official Apple over-the-air update for the iPad 6 (Cellular), released on 2018-09-12T19:08:22Z. The update package is 1.26 GB. This is a delta (partial) update that requires 11.4 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: ca8a1f25f2ff58e965014751f58d10e86ccf6eff.zip.