Apple today released a small update, Mac OS X Lion 10.7.2, for Mac developers.
The Cupertino based company is currently working on its new iCloud service and this Mac OS update is also a part of iCloud development process. If you’re interested in developing apps and services for this project, you will need to download 10.7.2 update and iCloud for OS X Lion Beta 6. These two software will allow you to test cloud features on your Mac computer.
As usual, the official developers can only access to these pre-release software. If you have a Mac developer account, you can also explore new beta releases. Before starting the download process, please read the following notes.
Mac OS X Lion 10.7.2 release note -
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. (Mac Developer Program membership is required).
iCloud for OS Lion Beta 6 release note -
iCloud Add-on installer for OS X Lion. (Mac Developer Program membership is required).