Apple has released iOS and iPadOS 14 Beta 4 to registered developers. The new beta comes a week after the previous one.
iOS 14 Beta 4 includes a new widget for the Apple TV app, which lets you view the Up Next section and tap on an episode to continue watching it.
3D Touch has also returned to devices that support it, after it was removed due to a bug in Beta 3.
Apple has included support for their Exposure Notification API. This is joined with a new Exposure Notifications section in Settings.