iPadOS 11.1 (build 15B93) is an official Apple over-the-air update for the iPad mini 3 (WiFi), released on 2017-10-23T17:03:04Z. The update package is 1.02 GB. This is a delta (partial) update that requires 10.3.3 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 1dfe6fb01b11dc65aec7cd1c3ab872b8c4dc549b.zip.