Apple on Thursday released iChat Update 1.0, an update to its ubiquitous instant messaging and audio/video chat software, included on all Macs. The new version is available for download from Apple’s Web site, either as a Universal binary or a PowerPC binary.
The update renews the .Mac certificate required by iChat for encrypting text, audio and video conferences, according to Apple. No further details were available as Macworld posted this news.