ChucK has gone through some api changes and tasty additions (low, band, high and stop pass filters…) in its last revision. I’ve just updated the edit mode which I did for JEdit. You can get it from here:
For instructions on how to install, have a look at the previous post: JEdit for ChucK
Update: Thomas Friese has sent me a corrected version (mainly with removed duplicates) and has added some missing properties and methods. Now it is the “official” download. Thanks Tasmo!