iTunes 7.4.2 Available

A new version of iTunes is available for download:

iTunes 7.4.2 addresses an issue with creating ringtones using iTunes Plus song purchases and includes bug fixes to improve stability and performance.

This new version erase ringtones created independently of iTunes and stored in iPhones. Those created by iToner remain untouched.
It will also most likely block other third-party application or hacks, but they should soon be updated