iPadOS 15.7.1 (build 19H117) is an official Apple over-the-air update for the iPad Air 3 (Cellular), released on 2022-10-27T17:34:19Z. The update package is 2.55 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: c8c7038abe2b4e1e2cbf668e373780d8c2813f21.zip.