iPadOS 9.0.1 (build 13A404) is an official Apple over-the-air update for the iPad mini 4 (WiFi), released on 2015-09-23T17:55:20Z. The update package is 42.83 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: cf2f3b9c7eecfc128b4989a0a0c176c0d6507f9c.zip.