https://wccftech.com/heres-what-is-new-in-ios-12-beta-2-in-terms-of-changes-and-features/

Apple seeded beta 2 of iOS 12 recently on all compatible iPhone and iPad models. The company has made several changes and included a plethora of new additions as well. Apart from these, there are also under the hood performance upgrades so the overall user experience is much smoother and bug-free. So let’s dive in to see some more details on what’s new in iOS 12.

Apple will release iOS 12 to the general public later this fall to all supported iOS devices. There will also be more beta versions available in the near future, which will further improve the system as a whole and will also add new forward-facing additions as well.