iOS 10 Beta 4 includes some new features as well as other enhancements such as:
- Over 100 new emoji that promote gender equality featuring a wide range of activities and professions available in both male or female options
- An intro screen has been added to Control Center when opened for the first time that instructs people to swipe left to access the different Control Center cards
- There's no longer a haptic feedback buzz when locking an iPhone
- The Color Filters option now includes a set of colored pencils to show off the different color options instead of a color grid, which is located in the Accessibility section of the Settings app
- The widgets screen, accessible by swiping to the right in the Notification Center, now displays the date
- The Home app icons have been tweaked in the Control Center
- Keyboard sounds have been slightly tweaked. Backspace now has a distinctive sounds unique from other key press sounds, and there's a new sound for space, return, shift, and number/emoji shift
- Some older wallpaper options have been removed and the mountain wallpaper with stars from an earlier version of iOS has been re-added
