iPadOS 9.9.15.1 (build 19B74) is an official Apple over-the-air update for the iPad 5 (WiFi), released on 2021-10-25T17:10:12Z. The update package is 3.88 GB. This is a full OTA update that can be applied from any compatible base version. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: e000e1c6b7fc5e2cbe29b15cc03b56db2eb576ee.zip.