A release date has been set for the deathmatch mod SkullTag. At the site you can also find a list of features one can expect to play with, such as three new deathmatch modes, taunting, bot teamplay support, and more skins and 'secret' bots. Says the creators:
Granted, this next beta's taken longer than I originally thought it would, but then again, it's also turning out much much better than I originally thought it would. Some things are worth waiting for. This is one of them.To top it all off, they've also posted a few more screenshots.