iPadOS 9.1 (build 13B5136) is an official Apple over-the-air update for the iPad mini 3 (WiFi), released on 2015-10-06T17:54:04Z. The update package is 1.33 GB. This is a delta (partial) update that requires null already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 705ef2f6bb07ba3c3040f8902e8bc1dc9c7c5d96.zip.