iPadOS 13.1 (build 17A5831c) is an official Apple over-the-air update for the iPad 5 (WiFi), released on 2019-09-04T17:05:37Z. The update package is 526.7 MB. This is a delta (partial) update that requires 13.0 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: f854496a98a49d06f7ce5b28799dda0ccc8b2e43.zip.