This afternoon Apple released Mac OS X 10.6.7 Supplemental Update for 13” MacBook Air. The update—released exclusively for the 2010 model of 13” MacBook Air—focuses solely on an issue causing machines to freeze while running iTunes. The support document accompanying the update states:
This update addresses an issue that makes the system unresponsive when using iTunes.
It is recommended for all 13” MacBook Air (Late 2010) users running Mac OS X v10.6.7.
The update requires a mere 461 KB of disk space and a late 2010 model 13” MacBook Air running Mac OS X 10.6.7. The update is available through Software Update or via direct download here. As always, we recommend you backup your machine prior to installing any updates.