iPadOS 9.9.11.1 (build 15B93) is an official Apple over-the-air update for the iPad mini 3 (WiFi), released on 2017-10-23T17:02:50Z. The update package is 1.5 GB. This is a delta (partial) update that requires 8.1.1 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 04c1e963d865b46bbd0f12d30784f38cb12bebaa.zip.