iPadOS 12.0 (build 16A5365b) is an official Apple over-the-air update for the iPad 5 (Cellular), released on 2018-08-27T17:02:30Z. The update package is 50.5 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: c6bc7ef4a6f7d443764ff6dc3528d192a7957fc8.zip.