iPadOS 9.9.12.4 (build 16G5027g) is an official Apple over-the-air update for the iPad Pro 3 (12.9-inch, WiFi), released on 2019-05-15T17:05:33Z. The update package is 2.65 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: 057b632d595a9b0c4701a908f9102e711e395235.zip.