iPadOS 8.0 (build 12A4297e) is an official Apple over-the-air update for the iPad 4 (GSM), released on 2014-06-17T18:45:05Z. The update package is 276 MB. This is a delta (partial) update that requires 8.0 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: b40b77cb52a46260e6b401266fb5199b02c7aec3.zip.