• iOS 9.2 Beta 4 finally Here for developers and public beta testers.

iOS 9.2 Beta 4 finally Here for developers and public beta testers. (Photo : YouTube)

Developers and public beta testers have something new to smile about since Apple has released its latest iOS 9.2 Beta 4 on their devices for testing.

The tech giant recently seeded the fourth beta version of its mobile OS, currently reaching the build number 13C5075. iOS 9.2 Beta 4 comes just a week after the developer company rolled out the third beta of the OS. This latest release marks the company's second major update to iOS 9.

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According to Tech Times, iOS 9.2 Beta 3 brought support for "Action Extensions" is the Safari View Controller. Reportedly, the latest release improves the Safari View Controller even further, adding an edge swipe support at any time a user wants to dismiss it.

Users can now download and install the iOS Beta 4 as long as they have signed up for Apple's beta testing program or its developer program. Here is how to download the new version.

First, members should navigate to Settings on their iPhone or iPad. Next, they should choose the options "General" and then "Software Update."

Non-registered developers or beta testers can easily sign up for either Apple's beta testing program, or enroll in the developer program here or here. After the sign up process, they can download and install Beta 4 of the OS.

Those who would like to switch from iOS 9.1 to the new version should be careful since the reverse process is difficult in the event they want to downgrade.

In case a user wants to try out iOS 9.2 Beta 4 without signing up for Apple's beta testing and developer program, it is possible to download the version here. This site will allow users to download iOS 9.2 Beta 4 for iPhone, iPad, iPod Touch, apple Watch, and Mac.

In addition to the advancement features made to Safari View Controller, the new OS as well brings other features that are worth mentioning, according to Mac Rumors. Other features include support for the NumberSync Wi-Fi Calling feature of AT&T, Arabic support for Siri, audio quality especially during stereo systems streaming, synchronizing, and pairing with the Apple Watch, as well as bug fixes for iCloud Keychain.

Watch the clip below to learn about teh new features brought by Apple's iOS 9.2 Beta 4.