watchOS 5.2.1 Beta 4 Now Available for Testing on Apple Watch

Apple has begun rolling out the fourth beta of watchOS 5.2.1 to developers for test-driving on the Apple Watch. This comes a week after the third beta hit airwaves.

In this update, Apple will most likely include bug fixes, security enhancements, and performance improvements. No new user-facing features are typically included with dot-dot updates, but we’ll let you know if any pop up.

The new software can be installed by heading over to the Apple Watch app on your iPhone. From there, access the Software update section and hit “Download and install” under the listing. You’ll need to have your Apple Watch on the charging puck to install the new beta to ensure you don’t run out of juice during the process.