iPhoto ’11 9.3.2
Apple has released iPhoto ’11 9.3.2, a small update that brings that brings compatibility with the new sharing features in OS X 10.8 Mountain Lion. In addition to performance and stability improvements, the update now enables you to share photos via Twitter as well as Messages (Mountain Lion’s replacement for iChat). ($14.99 new from the Mac App Store, free update through Software Update or the Mac App Store, 669.7 MB via Software Update or 637 MB via Apple’s support page)
I clicked Software Update thinking I'd get the iPhoto 9.3.2 and instead got a major iWork update, Safari 6 and remote desktop client. I'll open iPhoto and let it update itself later.