I really hope I'll have time this semester to update it, if I could decide myself, I'd work on it fulltime but unfortunately the name of my program at University is "Electroacoustic Composition" grrr....
The latest version (b6) was published not long ago and contains bug fixes.
I guess I'm the kind of guy who prefers coding tools to help artists rather than being an artist by myself. I think it suits me well. I still enjoy doing artistic things when I have inspiration but it's not a priority for me.
Also, I just updated the toolboxhelp.pat file in the current release because there was a typo, the S and W shortcut keys were inversed, sorry about that.