Apple has just released an update to Snow Leopard – Mac OS X 10.6.7 –  with fixes for the early 2011 MacBook Pro models, an improved Back to my Mac:

The early 2011 MacBook Pros have been the source of numerous issues, including display flickering, so hopefully those are all fixed. Apple also improved the reliability of their MobileMe Back to my Mac service, the Mac App Store, SMB (Windows) file transfers, FaceTime, graphics, and external displays.  Our download weighed in at almost 400mb but your mileage may vary.

• Improve the reliability of Back to My Mac

• Resolve an issue when transferring files to certain SMB servers

• Address various minor Mac App Store bugs

• Address minor FaceTime performance issues

• Improve graphics stability and external display compatibility

  • Mac App Store software 7x pricier than iPhone apps, 3x than on the iPad (9to5mac.com)
  • Software glitch causing connection problems between some Macs and iOS devices (9to5mac.com)
  • Up to $150 off new MacBook Pros w/ free shipping (9to5mac.com)
  • New MacBook Pros default boot in 64-bit mode (9to5mac.com)