iPadOS 9.9.12.3 (build 16F5155a) is an official Apple over-the-air update for the iPad Pro 3 (11-inch, Cellular, 1TB Model), released on 2019-05-07T17:04:04Z. The update package is 2.69 GB. This is a full OTA update that can be applied from any compatible base version. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 1a53a0ba157c342fcc6c6738880f8aa94a271aca.zip.