Apple recently released updates iOS si iPadOS in Beta version for iPhone and that iPad. new IOS 13.5.4 Public Beta si iPadOS 13.5.4 they do not bring significant changes, and are focused more on stability, performance, security and on solving bugs present in previous versions.
Most likely Apple will bring new features in the upcoming Beta of this version, and even some specific features for the new iPhone SE which was released for pre-order these days.
The only novelty brought by this version is the possibility of song sharing and playlists in Apple Music pe Instagram si on Facebook. It will be a welcome feature for those who have Apple Music subscriptions.
This version of iOS / iPadOS is not recommended for all users. Being a Beta version, it can have numerous bugs and can be unstable. If you still want to test, you can do it after you enroll the device in Apple Software Beta Program.iOS 13.5.4 / iPadOS 13.5.4 - What the new versions for iPhone and iPad bring