Install iPadOS 13.5.1 for AirPods Pro Support
If you've just bought Apple's AirPods Pro, or you're planning to buy a pair in the near future, and you skipped iPadOS 13.2, iPadOS 13.2.2, iPadOS 13.2.3, iPadOS 13.3, iPadOS 13.3.1, iPadOS 13.4, iPadOS 13.4.1, and iPadOS 13.5, you need to download iPadOS 13.5.1.
The iPadOS 13.2 update brought support for AirPods Pro which means your iPad needs to be running iPadOS 13.5.1, iPadOS 13.5, iPadOS 13.4.1, iPadOS 13.4, iPadOS 13.3.1, iPadOS 13.3, iPadOS 13.2.3, iPadOS 13.2.2, or iPadOS 13.2 in order to use them.
The AirPods Pro feature Active Noise Cancellation, immersive sound, and an all-new lightweight, in-ear design.
If you're interested in buying a pair, head here for more information about Apple's new earbuds.