A few days ago Apple released another software update for the late 2010 model MacBook Air. The update can either be downloaded from the Software Update, or it can be downloaded directly here.
Apple’s comments on what the update does are rather sparse all they say is that:
This update resolves an issue with some MacBook Air (Late 2010) systems that prevents the system from sleeping.
People had been complaining in the past that the new MacBook Air seemed to have problems with the sleep/wake features of Mac OS X as well as video problems being reported by early adopters. According to some people this update seems only to be working on 10.6.5 if you are experiencing any problems leave us a comment below.