Apple has released a new watchOS 27 beta for the Apple Watch Ultra 3, with the update arriving more than two weeks after the first beta. This build is only available for the Apple Watch Ultra 3, as the model did not receive the second beta that Apple released earlier this week.
Users can install the beta through the Watch app on a paired iPhone using a free developer account. The Apple Watch must stay on its charger, connect to Wi-Fi, and have at least 50 percent battery before the update begins.
watchOS 27 brings Siri AI to Apple Watch, giving users smarter conversations, better answers, and access to personal information when paired with an iPhone that supports Apple Intelligence.
The update also adds a Dynamic app grid, improved Smart Stack Suggestions, better Liquid Glass readability, Workout Buddy support without a nearby iPhone, new Find My features, and performance changes that improve battery life.
