Release Notes: Saving to an image via imlib, users can create groups of objects, a new option to make an object "invisible", some GUI reorganization, changes to the default colors, an incorporated interface with scheme, updates to the Octave inteface, and moving child objects is somewhat broken (it will be fixed in the next release).
Release Notes: XML is now used in the file format, the interface with yacas and mathematica has been changed, and bugs have been fixed.
Release Notes: An export to PostScript, better integration with GNOME (help files, desktop files, etc.), a spec file to generate RPMs, and Spanish documentation.
Release Notes: Up to 8 light sources, more object types (triangle mesh, lines, polygons, points), mouse-selectable objects, and the ability to display surfaces and curves generated by Yacas.
Release Notes: Added a little interface with Yacas, lots of bug fixes.
Release Notes: Almost all non-gui routines are now in a c++ library. In addition to the gnome version, a small fltk program is now available as well.
Release Notes: Improved autoconf scripts, bug fixes, mathematica package, etc.