Apple has posted iSight Updater 1.0.3, a software update for the company’s iChat AV-compatible web cam. According to the release notes, the new version offers improved audio performance. Interestingly, the requirements on the above-linked Apple page currently state that the update is for those running Mac OS X v10.3.7-10.3.9, possibly confirming that there will be at least one more Mac OS X update before v10.4 Tiger is released later this month.