iPadOS 12.1 (build 16B5084a) is an official Apple over-the-air update for the iPad Pro 2 (12.9-inch, WiFi), released on 2018-10-15T17:03:10Z. The update package is 170.34 MB. This is a delta (partial) update that requires 12.1 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: ca86adcb2cee92d1ac0816058a1679201a73df1e.zip.