iPadOS 8.0 (build 12A365) is an official Apple over-the-air update for the iPad 4 (WiFi), released on 2014-09-17T17:54:03Z. The update package is 1.08 GB. This is a delta (partial) update that requires 7.1.1 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 85d42002061eb273762da2951835ddfbf2c2ff75.zip.