iPadOS 7.0 (build 11A4449d) is an official Apple over-the-air update for the iPad 3 (WiFi). The update package is 13.05 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: 3fbf9a2313f0a419d3099ce49ad3171b45b0767f.zip.