Hyperbolic Software today announced the release of iTunes Dupes Barrier 1.1.10, the company’s utility that allows you to search the duplicate songs inside the iTunes and iPod songs’ databases. This release fixed a bug that caused crashes with iTunes 7.1 when using certain iPods, as well as other bug fixes. iTunes Dupes Barrier requires Mac OS X 10.3.9 or later and is priced at US$10.