iPadOS 9.0 (build 13A4305g) is an official Apple over-the-air update for the iPad 4 (GSM), released on 2015-07-21T19:26:05Z. The update package is 249.77 MB. This is a delta (partial) update that requires 9.0 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: e9d0c965f3dcb49b09f18e9e267d8c0c1e7f296a.zip.