iPadOS 7.0 (build 11A4449d) is an official Apple over-the-air update for the iPad 4 (WiFi). The update package is 134.36 MB. This is a delta (partial) update that requires 7.0 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 5e1a9d7015c6810804e508ef0bd5d5a20c8313f2.zip.