Apple fixes click issue for MacBooks with glass trackpads

As promised, Apple has issued a fix for the unrecognized click issues that have cropped up with new MacBooks and MacBook Pros.
This firmware update addresses an issue where trackpad clicks may not be recognized on MacBook (13-inch, Aluminum, Late 2008) and MacBook Pro (15-inch, Late 2008) computers.
The update is small and doesn't require a restart, you can download it via Software Update or on Apple's website.