iPadOS 9.9.17.1.2 (build 21B101) is an official Apple over-the-air update for the iPad Pro (10.5-inch, Cellular), released on 2023-11-30T18:10:37Z. The update package is 4.85 GB. This is a delta (partial) update that requires 10.3.3 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 924999380a30a575cd12ce4da40c6b1d8db13140.zip.