iPadOS 13.4.5 (build 17F5044d) is an official Apple over-the-air update for the iPad mini 4 (Cellular), released on 2020-04-15T17:15:07Z. The update package is 178.52 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: 64915e81b3a47cac9173814b554998e2164f35fa.zip.