iPadOS 15.7.1 (build 19H117) is an official Apple over-the-air update for the iPad Pro 3 (12.9-inch, Cellular, 1TB Model), released on 2022-10-27T17:34:01Z. The update package is 2.69 GB. This is a delta (partial) update that requires 14.8 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 45412bb715fda03a14f7cb7ff8ba8e0a41b62716.zip.