iPadOS 12.1 (build 16B5084a) is an official Apple over-the-air update for the iPad Pro (10.5-inch, WiFi), released on 2018-10-15T17:03:12Z. The update package is 388.86 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: 218edf508d0962a03ed0f0c342a727647e0b1650.zip.