After giving its developer center a major overhaul, Apple has finally released iOS 7 beta 4. Apple allegedly plans to release two more beta versions before releasing the gold master version in September, according to BGR. The new beta brings a ton of fixes and tweaks. You can see Apple’s lengthy iOS 7 beta 4 change log below.

Some new discoveries in beta 4 include minor evidence that Apple is adding a fingerprint sensor under the Home button, a less confusing Lock screen, notifications for completed uploads, and new Siri suggestions. Apple also released a beta version of iTunes 11.1 so developers can get an early look at iTunes Radio.