Victor sent word about a new Doom, Heretic and Hexen source port called Vavoom, by Jânis Legzdiòs. Already at a stable version 1.0 it has high resolutions, freelook, jumping, progs (?), translucency, a console, limited Dehacked support (whoop!) and several more goodies. What's more, it's available in DOS and Windows flavors, with a topping of Linux source and apparantly distributed under the GNU General Public License -which is a bit weird considering that the Hexen/Heretic source (unlike the Doom source) are not GPL'ed.