iPadOS 9.9.16.1.1 (build 20B101) is an official Apple over-the-air update for the iPad Pro 12.9-inch (WiFi), released on 2022-11-11T23:25:17Z. The update package is 3.76 GB. This is a delta (partial) update that requires 11.1.2 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: a4e0308921b6daacbd1f2fc6ce8feaec1009656d.zip.