In addition to IOS9 BETA4, Apple has released the fourth beta version of OS X 10.11 Elcapitan and watchOS for developers today.
Two weeks from the third beta release, Apple today released the fourth beta version of watchOS 2 and OS X 10.11 Elcapitan to developers. Apple first released watchOS 2 and OS X El Capitan on WWDC, which was held this June.
WatchOS 2 The fourth beta build number 13s5305d,watchos 2 requires iOS9 and can be updated via Apple Watch app on iphone. WatchOS 2 is a major version of the WatchOS update. The new system supports native applications, allowing developers to use taptic engine and other sensors, including heart rate sensors, microphones, and accelerometer sensors.
OS X El Capitan's OS X Yosemite-based functionality continues to improve, focusing on improving performance and user experience. In OS X Elcapitan, Apple has improved many system applications and made the Mac run faster. OS X El Capitan uses the metal system to increase system-level graphics rendering by 40%.
The developer can complete the update via the Mac APP store. At the moment, we don't know the details of what's updated today.
In OS X Elcapitan, Apple used a new font, updated mission Control, added split-screen mode, extended spotlight functionality, and did not add many useful features to Safari. OS X Elcapitan will be officially released this fall.
In addition to the new features for developers, WatchOS 2 supports two new dials, third-party complications, and more. The official version of WatchOS 2 will be released this fall.