Version 0.7.3 adds language support for Haskell, Tcl, Nasa's CLIPS, and NVidia's Cg. It improves number highlighting accuracy, fixes highlighting in the last line of a multiline comment, and adds extended help to display all supported language extensions. The curses interface script is back, and has been improved.
A corresponding webcpp for win32 v1.3.3 has also been released, which includes the improvements of 0.7.3.
Download now at:
http://webcpp.sourceforge.net/download.php
If I'm not mistaken, I believe that this is the 30th release of the webcpp package. There are virtually no known bugs, so download it if you have problems with your current release.
Report bugs here:
http://webcpp.sourceforge.net/comments.php
Webcpp gnogui 0.3.1 will add support for the 4 new languages, and will be released by tomorrow.