iPadOS 9.0 (build 13A344) is an official Apple over-the-air update for the iPad 3 (WiFi), released on 2015-09-16T18:02:08Z. The update package is 1018.06 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: 2604773b3f7b1a0860d94fceec17ea05254f9702.zip.