Apple released firmware updates for many of its Mac hardware systems on Thursday. The iMac, Mac Pro, MacBook, MacBook Pro and Xserve all received updates.
According to Apple,
iMac EFI Firmware Update 1.2
improves the performance and reliability of Intel Core 2 Duo processors and fixes issues with Boot Camp for iMac computers.
Mac Pro EFI Firmware Update 1.2
fixes several fan behavior and Boot Camp issues on Mac Pro computers.
MacBook EFI Firmware Update 1.1
MacBook Pro EFI Firmware Update 1.4
improves the performance and reliability of Intel Core 2 Duo processors and fixes issues with Boot Camp for MacBook and MacBook Pro computers.
Xserve EFI Firmware Update 1.0
is recommended for all Xserve users and improves the performance and reliability of Dual-Core Intel Xeon processors.
Apple also released
Firmware Restoration CD 1.4, which allows users to restore the firmware of an Intel-based Macintosh computer.
All of the updates are available from Apple’s Web site.