iPadOS 13.3.1 (build 17D5050a) is an official Apple over-the-air update for the iPad 7 (WiFi), released on 2020-01-22T18:07:05Z. The update package is 91.91 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: c405198c92a15573f36515491ad2eb035b4ed928.zip.