Linux Games has posted
a
letter they received from Timothee Besset, the project lead on GtkRadiant
who is now in charge of maintaining the Linux version of Quake III Arena. According
to Timothee's letter the different versions of Q3A all share the same source
tree, and there will still be a Linux version of the upcoming Q3A and Team Arena
point release, which will follow shortly after the release of the Win32 version.