Apple has updated Logic Pro, Logic Express and its Mac Pro firmware.
Logic Express 9.1.3 (http://support.apple.com/kb/DL1015) and Logic Pro 9.1.3 (http://support.apple.com/kb/DL1014) offers improved compatibility with Hyper-Threading, improved compatibility with 6 and 12-core Mac Pro systems and offers support for iOS control surface apps that utilize the OSC protocol Both require Mac OS X 10.5.8 or higher.
The Mac Pro EFI Firmware Update 1.5 (http://support.apple.com/kb/DL1321) resolves an issue that prevented the firmware password prompt from being displayed and resolves an issue that prevented the Boot Picker from being presented if Ethernet is connected to a network without DHCP). It requires Mac OS X 10.6.4 or higher.
