I am glad to announce that version 0.3.0 of GTS is available for download . The new screenshots and manual should give you an idea of what this is about. More to come soon. The main API change you will have to deal with is that GTS now uses GSList instead of GList everywhere. A few examples of how to use GTS are now included with the distribution.
New models are also available from the samples page.
A new discussion forum about GTS is now open on Sourceforge. Feel free to join. Due to popular demand, a new examples directory has been created in the CVS source tree. These will be included in the next tarball release.