Apple has just released the 3rd build of OS X Lion via Software Update that is 1.22GB. Apple gave no details about what changes or any fixes that come in the latest build since it is not the full-fledged 'Preview 3'. From tests the updated features include snappier Finder, better UI for deleting apps from Launchpad, and many more design tweaks then the previous DP(Developer Preview) builds. Also included in the update is an update to Xcode 4.1 Developer Preview 4. Mac OS X 10.7 Lion is set to release this summer(not that far off) and will likely show many of its features at WWDC 2011 in San Francisco which starts on June 6th.