Apple releases fourth iOS 12.1, tvOS 12.1, and watchOS 5.1 betas to developers October 15, 2018 by admin Tweet The fourth developer beta builds for iOS 12.1, watchOS 5.1, and tvOS 12.1 include only a few minor updates generally. The betas are now available from Apple’s developer center or via OTA. Read more… Neowin Related Posts:Apple releases updates for iOS, iPadOS, macOS,…Apple launches second beta for iOS 17.5, macOS 14.5 and moreApple shows off watchOS 10 at annual developer…Apple releases watchOS 9.5 with a new Pride…Apple starts rolling out watchOS 9 with improved…