iPadOS 9.0 (build 13A344) is an official Apple over-the-air update for the iPad mini (WiFi), released on 2015-09-16T18:02:08Z. The update package is 802.98 MB. This is a delta (partial) update that requires 8.4 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 3ed8660e3c3ec41b876db9541d2e4a2f89ce57db.zip.