iPadOS 13.1 (build 17A5831c) is an official Apple over-the-air update for the iPad mini 5 (WiFi), released on 2019-09-04T17:05:25Z. The update package is 527.6 MB. This is a delta (partial) update that requires 13.0 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 9d69092fd5489e39f4666e7f6537f4f0d8ff9599.zip.