iPadOS 12.0 (build 16A5308e) is an official Apple over-the-air update for the iPad 5 (WiFi), released on 2018-06-19T17:04:25Z. The update package is 1.17 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: 5bb0554ac95197f47174714d91527de794885b09.zip.