Today, in the midst of total Macworld 2008 mayhem, Apple slipped-in an iMovie update. This update is for iMovie '08 (version 7). Here's what Software Update tells us:
This update addresses issues when publishing movies to a .Mac Web Gallery, improves overall stability, and addresses a number of other minor issues.
I am personally looking forward to this update, as I have experienced some bugs in the user interface that has caused me to restart occasionally. You can download this update for iMovie 08 by visiting the Apple downloads website, or by checking Software Update.