iPadOS 13.5 (build 17F5065a) is an official Apple over-the-air update for the iPad mini 4 (WiFi), released on 2020-05-06T17:08:13Z. The update package is 332.25 MB. This is a delta (partial) update that requires 13.4 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: c0c17ded7f06f49e3e68bb870ba3de089230a0d5.zip.