iPadOS 13.5 (build 17F5054h) is an official Apple over-the-air update for the iPad 6 (Cellular), released on 2020-04-29T17:06:57Z. The update package is 365.19 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: a534144f561e7c2baad97afd0af5fedac3f4a09d.zip.