edmicman writes "Gaim has posted an update that explains in part why the 2.0.0 version has been in beta for such a long time:
Many years ago when this project was first started, it was called "GTK+ AOL Instant Messenger." AOL naturally complained, and Mark Spencer changed the name to "Gaim." AOL was appeased, and no one really ever heard of it because there were very few users back then. A few years later AOL trademarked "AIM," and started referring to their IM services using that name. They complained. The issue was brought up on Slashdot, and the Gaim developers at the time got some legal support. That legal support advised that the ongoing discussions with AOL be kept confidential until fully settled, and so it remained. The public thought the issue had gone away then. It sorta did, in that AOL stopped responding to Gaim's legal support for a while.
"At long last, I am pleased to announce that we have a signed settlement and can release our new version. There is one catch however: we have had to change the project's name. After a long, and unfortunately secret debate (as we could not say why we were looking at a name change, we ended up just doing this ourselves), we settled on the name "Pidgin" for gaim itself, "libpurple" for libgaim (which, as of 2.0.0 beta6, exists), and "Finch" for gaim-text. Yes, the spelling of "Pidgin" is intentional, see http://en.wikipedia.org/wiki/Pidgin.