iPadOS 15.7 (build 19H12) is an official Apple over-the-air update for the iPad 8 (Cellular), released on 2022-10-24T17:40:34Z. The update package is 2.7 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: bbba00290d5f978556203c91789e8571f3969495.zip.