iPadOS 9.9.11.4.1 (build 15G5072a) is an official Apple over-the-air update for the iPad Pro 2 (12.9-inch, WiFi), released on 2018-06-18T17:05:31Z. 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: f724b4b7291ff008f1ea49b9500cb887766fbc40.zip.