iPadOS 16.6.1 (build 20G81) is an official Apple over-the-air update for the iPad Pro 3 (12.9-inch, Cellular, 1TB Model), released on 2023-09-18T17:20:05Z. The update package is 3.47 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: c9107daadf95cea133b6d40d500eccd7cf95f664.zip.