That is correct, another new version of Skull Tag is on its way, hopefully in the not-so-distant future. Version 0.94c will fix the known bugs in 0.94b, such as the inability to play Doom 1 with Skull Tag properly. I know for a fact that a few new announcer events have been added, plus the new version will come with a brand new CTF map by Cyb.
Oh yeah also, thanks for all the great feedback I've been getting! It's great to see that you are all enjoying ST so much :) I've heard a lot of comments like "This is the most fun I've had playing Doom in a long time," which I'm of course thrilled about. I'm going to try and organize regular get together times for playing ST, so that instead of one person joining a server for 30 seconds and then leaving because no one else is playing, we can have some ACTUAL NETGAMES.