The free Quake 3 clone
Open Arena got an update. A long list of new features and fixes was released, including Mac support, two new singleplayer maps, 13 new maps, changed player models. Open Arena is based on Q3A GPL code and contains
classic Q3A gameplay modes and is compatible with some Q3A modifications.
Complete changelog & download
I found this
ctf montage movie on youtube, but it actually doesnt show stuff from version 0.8.8.