The update improves the reliability of Back to My Mac, resolves issues when transferring files to SMB Windows File Sharing Servers and fixes Mac App Store Bugs.
The update for 2011 MacBook Pros addresses minor FaceTime performances issues, improves graphics stability, and external display compatibility.
Security enhancements included in Mac OS X 10.6.7 are also available for Mac OS X Leopard 10.5.8 systems through a parallel Security Update 2011-001 through Software Update.
Run Software Update on your Mac to get the latest version of Mac OS X now.
Mac OS X 10.6.7 Direct Download LinksThese are direct download links to DMG files hosted by Apple: