Developers received a new beta for iOS 12.1 this morning, bringing a host of new tweaks and performance improvements to the iPhone and iPad.

iOS 12.1 beta 3 comes one week after Apple seeded the last beta build to developers. The company also released the third beta builds of watchOS 5.1 and tvOS 12.1 to developers today.

Registered developers can download iOS 12.1 beta 3 directly from Apple’s online developer portal, or as an over-the-air update if you have the previous beta installed. Downloading the latest firmwares are easier in 3uTools. The new software adds some new features to the iPhone XS and iPhone XS Max while also bringing Group FaceTime to all iOS 12 compatible devices.