iPadOS 9.9.17.5 (build 21F79) is an official Apple over-the-air update for the iPad Pro (10.5-inch, Cellular), released on 2024-05-13T17:33:29Z. The update package is 4.92 GB. This is a delta (partial) update that requires 12.3.1 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: efa92e909b95ec98d971c78683cc8cddd175b2bc.zip.