Apple seems to be on a roll. Hot on the heels of releasing iOS 6.1.2 to fix the Exchange Calendar bug and Java update to fix vulnerabilities along with the malware removal tool, they have released an update for iTunes.
Here’s what’s new in iTunes 11.0.2:
This update adds a new Composers view for music, improves responsiveness when syncing playlists with a large number of songs, and fixes an issue where purchases may not show up in your iTunes library. This update also includes other stability and performance improvements.
The update is available via Software Update (54.2 MB). You can also download it from Apple’s support website.