I noticed last night that the App Store icon in my dock was lit up with an update. I have Snow Leopard and leave the App Store parked in my Dock for this very reason, to notify me when updates are available.
So I clicked on it and to my surprise Apple is out with another update. To my disappointment it was not a major one, but it did fix a problem that I have been having. I have been using Titles with FCPX and recently the daggone program forgets the text I enter and rewrites the default text and font size when FCPX opens again. It didn’t forget all the titles, just the ones that I changed the font size. So this update fixes that.
The previous update to Final Cut Pro X, 10.0.1 was problematical, the updater didn’t work. But this one worked fine. Just to make sure I closed all other programs then hit the update button on the App Store Control panel. Also for some reason previously FCPX had disappeared from the App Store Purchased pane. (Yes, I know all the fixes and none of them worked.) But hey, the update came along and bingo, FCPX was reborn in the Purchased pane, along with the new update. So there you have it. Good luck and let me know how it does for you.