Apple has released a new beta updates to developers, pushing out OS X Lion 10.7.2 Build 11C37 and a iCloud beta 7 add-on installer.
This pre-release version of OS X Lion 10.7.2 is being provided solely for testing iCloud and updates the public release of OS X Lion and any earlier seed of OS X Lion 10.7.2. If you installed a previous seed of OS X Lion 10.7.2, please run the included reversioner package followed by the OS X Lion 10.7.2 update without restarting your system. You should restart your system after installing the OS X Lion 10.7.2 Update.
Apple has been pushing out OS X 10.7.2 builds to developers for the past weeks in order to provide compatibility with iCloud, which scheduled for release this fall in September.