iPadOS 13.4 (build 17E5233g) is an official Apple over-the-air update for the iPad mini 5 (Cellular), released on 2020-02-19T18:24:14Z. The update package is 844.45 MB. This is a delta (partial) update that requires 13.3.1 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 1925dd21a45e9e54ec7648c1814ba7ade633774d.zip.