https://arstechnica.com/gadgets/2018/06/watchos-5-first-take-walkie-talkie-workout-auto-detect-and-smarter-siri/ > SAN JOSE—Just three years after the release of the first Apple Watch, Apple announced the fifth iteration of its wearable operating system at WWDC 2018. > Unlike iOS updates, most watchOS updates haven't brought drastic changes to Apple's device in terms of look and feel. WatchOS 5 doesn't radically alter the experience of using an Apple Watch, but it does add a number of helpful features across different use categories like fitness, communication, and general life organization. We spent some time demoing the software update to learn more about the changes.