Apple has today Released watchOS 4.2, bringing support for Apple Pay Cash, Apple's new peer-to-peer payment service that allows users to send money to one another via the Messages app.
According to MacRumors watchOS 4.2 also āadds support for HomeKit sprinklers and faucets, plus it introduces a new workout type that allows third-party apps to track distance, average speed, number of runs, and elevationā¦