Last evening, Apple released two new EFI firmware updates for MacBook Pro and Mac Mini with the idea of solving compatibility problems with the Thunderbolt standard. The new updates solve the incompatibility problems between the Mac Mini/MacBook Pro and the new LED Cinema Display, but also the problems with the Internet Recovery Utility from Mac OS X Lion, which until now has been blocked. Of course, Apple also included a small fixed bug for Thunderbolt performance in Target Disk Mode, so you should notice an increase in speed if you use this function.
New updates are of course available for installation via the Software Utility.
