This second beta doesn’t seem to come with new features, but rather looks like it is focusing on the usual bug fixes and performance improvements.
iOS 11 also packs in many visual refinements across the system designed to make Apple’s mobile operating system look prettier than ever. Some of the visual tweaks include bolder headlines across stock apps, a redesigned app drawer in Messages and much, much more.
We’re downloading this new beta and we will update the post whenever finding any new feature.