Apple this afternoon launched the iOS 11.4 third beta, a new update that will soon be available to all users, but at the moment only those with a developer account and the beta profile installed can install. A version that includes some functions already seen in previous Betas but that disappeared in the final version of iOS 11.3, such as AirPlay 2 or Messages in iCloud.
In addition to this beta, Apple has launched the corresponding Betas for macOS (10.13.5), tvOS (11.4), and watchOS (4.3.1). All versions are now available to download from the developer center and from the settings of those devices already with the previous Beta installed through the update system via OTA.
Developing…