iPadOS 9.9.14.8.1 (build 18H107) is an official Apple over-the-air update for the iPad Pro 12.9-inch (WiFi), released on 2021-10-26T17:00:00Z. The update package is 3.48 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: 2f365707fe04dbf8c6d431897086d668bc770556.zip.