iPadOS 9.9.11.4 (build 15F6079) is an official Apple over-the-air update for the iPad Pro (10.5-inch, WiFi), released on 2018-05-29T17:12:21Z. The update package is 1.88 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: 271b4e7ac0dcbe1554bbb9ab0e28e56bb05d2392.zip.