Apple today released MacBook Pro EFI Firmware Update 1.4 which improves the performance and reliability of Intel Core 2 Duo processors and fixes issues with Boot Camp for MacBook Pro computers.

System Requirements:
• Mac OS X 10.4.10 or later
• MacBook Pro (Core 2 Duo)

After the firmware is successfully applied to your computer, your BootROM Version will be one of the following:
MBP21.00A5.B07
MBP22.00A5.B07
MBP31.0070.B03

You can confirm the version of the BootROM installed on your computer using System Profiler.

To complete the firmware update process, please follow the instructions in the updater application (/Applications/Utilities/MacBook Pro EFI Firmware Update.app). The updater will launch automatically when the Installer closes.

MacBook Pro EFI Firmware Update 1.4 is available via Software Update and also as a standalone installer.

More info and download link (2.8MB) here.

[Thanks to MacDailyNews Reader “GmanMac” for the heads up.]