iPadOS 13.5 (build 17F5054h) is an official Apple over-the-air update for the iPad mini 4 (Cellular), released on 2020-04-29T17:06:38Z. The update package is 165.89 MB. This is a delta (partial) update that requires 13.4.5 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: a2b33d6536fea80b1486889fb0231dd094557285.zip.