iPadOS 12.0 (build 16A366) is an official Apple over-the-air update for the iPad 5 (Cellular), released on 2018-09-12T19:06:55Z. The update package is 1.65 GB. This is a delta (partial) update that requires 10.3.2 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 45fdafc419fe0a9e6a2d52078ecd3364181dd0f2.zip.