iPadOS 12.0 (build 16A366) is an official Apple over-the-air update for the iPad 5 (WiFi), released on 2018-09-12T19:06:50Z. The update package is 1.29 GB. This is a delta (partial) update that requires 11.2.1 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 101442ff5cdda5861d08cd56f5d9b7eb35295e3f.zip.