Apple updated iMovie for Mac today with fixes for bugs that could cause the app to crash. This is only the fourth update to the app since it was redesigned last year, but so far this seems to be the smallest. Most of the other updates have included new features or at least listed which bugs were being fixed.
You can grab the update for free if you already own iMovie 10.0, or buy the app for $14.99 from the Mac App Store.
What’s New in Version 10.0.4
• Improves stability and resolves issues that could cause iMovie to quit unexpectedly