iPadOS 9.3.6 (build 13G37) is an official Apple over-the-air update for the iPad 3 (CDMA), released on 2019-07-22T17:06:35Z. The update package is 52.56 MB. This is a delta (partial) update that requires 9.3 already installed. This update is currently signed by Apple, so it can be applied from Settings › General › Software Update.

Payload file: 132b8373394a6d8c7e331ddd393ab9a1e44a7cca.zip.