Apple dropped a bunch of updates for the beta versions of iOS 13 and iPadOS 13. The second public beta version for these two platforms come two weeks after the first update was released. And these should be accessible in the Settings app on your iPhone or iPad. Aside from this Apple also dropped the third developer beta for iOS 13. The developers who are using iPhone 7 get the update as they didn’t receive one the last time. It brings with it some improvements and changes, including the new FaceTime Attention Correction feature.
Source: 9to5Mac