Today, Apple released iOS 13.6, iPadOS 13.6, and all of the other minor updates that it's been testing. The big new feature is that it contains a long list of Apple News improvements.
Macos 10.15.6 RSS
Apple is releasing iOS 13.6 developer beta 2 today, even though the update was previously called iOS 13.5.5. It includes more granular control over automatic software updates in Settings.
After releasing iOS 13.5.1 to the general public earlier today, Apple is also releasing an iOS 13.5.5 and iPadOS 13.5.5 developer beta. As you'd expect, there are no new front-facing features.