Apple Releases watchOS 26 Developer Beta with New Liquid Glass Design and Workout Buddy Feature

Apple has rolled out the watchOS 26 Developer Preview Beta (Build 23R5280m) for Apple Watch users. The update introduces a fresh “Liquid Glass” software design, delivering a more vibrant and expressive visual experience.

Introducing Workout Buddy

Leveraging Apple Intelligence, watchOS 26 debuts an innovative fitness feature called Workout Buddy. The tool analyzes real-time data—including heart rate, pace, distance, and Activity Rings—to provide personalized audio coaching and motivation during workouts.

Compatible Apple Watch Models

The beta is available for the following devices:

• Apple Watch Series 6
• Apple Watch Series 7
• Apple Watch Series 8
• Apple Watch Series 9
• Apple Watch Series 10
• Apple Watch SE (2nd generation)
• Apple Watch Ultra
• Apple Watch Ultra 2