iPadOS 12.1 (build 16B5077c) is an official Apple over-the-air update for the iPad Pro 9.7-inch (WiFi), released on 2018-10-09T17:05:30Z. The update package is 362.56 MB. This is a delta (partial) update that requires 12.0 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 02462274a3ddcdf5b9b03ad780303086f8c577e5.zip.