Apple posted an update for Airport labeled "2006-002". It is intended to the users of the latest generation of MacBooks and MacBook Pro based on the Core 2 Duo processor, as stated in the description provided by Apple:
AirPort Update 2006-002 improves AirPort compatibility in the following computers:
• MacBook Pro (15-inch Core 2 Duo)
• MacBook Pro (17-inch Core 2 Duo)
• MacBook (13-inch Core 2 Duo)
The update weights 1.3MB and is available either through the SOftware Update utility or through Apple's support web site.

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Seems to work fine on my
Seems to work fine on my MacBookPro C2D 17"
I was hoping that this
I was hoping that this update would bring us support for the 802.11n wifi.