This evening, Apple released a firmware update for Thunderbolt-equipped Macs. The update, which is 486 KB, isn’t shipping with a lot of details:

[quote]This update provides Thunderbolt performance and stability fixes.[/quote]

After installing the update, the computer will┬árestart and a gray screen will appear with a status bar. Apple warns that you shouldn’t shut off the computer until the update is complete.

The update can be found in Software Update.

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