Apple gave developers a full view of iCloud integration in Mac OS X for the first time with an unusual Sunday release of a new Mac OS X 10.7.2 beta. The new 11C55 build already includes iCloud instead of requiring a separate install, like in earlier releases. No known bugs exist with the build, but users are expected to test both iCloud itself as well as Address Book, iCal, Mail, Safari, and legacy MobileMe support.
