
The Pidgin instant messaging program has been losing some ground recently to GNOME's Empathy program as more Linux distributions switch to using this newer instant messaging application. Pidgin 2.5 was released just under one year ago, but arriving today is Pidgin 2.6, which may help in winning over more users. Most notably, Pidgin 2.6 finally introduces support for voice and video communication.
The Pidgin library, libpurple, has received a voice and video communication framework in this major update. Right now though, it's just that, a framework. The only Pidgin protocol plug-in that implements this support right now is XMPP, but greater protocol support is expected shortly.
For the video and audio part we have Mike Ruprecht to thank, who started to implement these features back in 2008, in a Google Summer of Code project, so it was a lot of work to get this far. For now, support for these functions is available only for XMPP, but the developers are working to bring at least partial support to the other protocols that Pidgin uses.
Source : [Phoronix] Pidgin 2.6 Released, Brings Voice & Video