The second beta of iOS 11 has now been seeded to developers. We see this two weeks after the last update. New in this beta is Do Not Disturb while driving, experimental features in Safari, new animation on the lock screen, and a few other minor tweaks. On top of that there is also some stability improvements with the operating system.
To get this update developers can go to the Settings app and find it under General. If you’re not on the beta yet you’ll need to download the testing profile from the developer center. As of now, there isn’t a public beta available yet.