iPadOS 15.7 (build 19H12) is an official Apple over-the-air update for the iPad Pro 9.7-inch (Cellular), released on 2022-10-24T17:36:32Z. The update package is 2.22 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: dc2392592278865f13bd1009deff05a800df091f.zip.