As the month of July approaching quickly, Apple seems to be working on some unpolished features of Mac OS X Lion. Today, they have released a software update for those who have been developing apps and tools on Mac OS X Lion Developer Preview 4 build.
This developer preview update weighs around 656.6 MB. Those who have installed this update on the machines have not found any significant change since last update. If you haven’t installed this update yet, you can easily download it from: Apple Menu > Software Update option.

Apple’s Mac OS X Lion release is scheduled for the next month. The next generation update will cost $29.99 to the existing Mac users. So, be ready with your 30 bucks!

[...] today pushed the golden master version of Mac OS X Lion build to the developers. For quite some time, Mac App developers were waiting for this release and [...]