Apple Fixes MacBook Air (Mid 2011) Sleep Issue with Firmware Update

MacBook Air (Mid 2011)

Apple released MacBook Air EFI Firmware Update 2.9 Monday for MacBook Air (Mid 2011). The update addresses an issue with sleep. 

Apple's patch notes in full:

This update is recommended for MacBook Air (Mid 2011) models. This update addresses an issue where systems may take longer to wake from sleep than expected and fixes a rare issue that may cause fans to run at full speed after waking from sleep.

The update is a 4.3MB download from Apple's website. You can also download it through Software Update or the Mac App Store on your MacBook Air (Mid 2011).