iPadOS 13.5.5 (build 17G5035d) is an official Apple over-the-air update for the iPad Pro 3 (12.9-inch, WiFi, 1TB Model), released on 2020-06-01T18:08:31Z. The update package is 188.85 MB. This is a delta (partial) update that requires 13.5 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 69f3a31b95bd04a1b3fb3626ff0c917ed08db800.zip.