I've posted version 0.9.6 of JFreeChart on the project page at SourceForge:
http://sourceforge.net/projects/jfreechart
This release contains fixes for some bugs that affected the 0.9.5 release. From the README file:
0.9.6 : (17-Feb-2003) Bug fixes:
- fixed null pointer exception in DefaultCategoryDataset;
- fixed update problem for PaintTable, StrokeTable and
ShapeTable objects;
- added methods to control colors in PiePlot (these were
inadvertantly removed in the changes made for 0.9.5);
- fixed auto-range update problem for secondary axis;
- fixed missing category labels in the overlaid category plot;
- fixed constructors for symbolic axes;
- corrected error in Javadoc generation (Ant script);
Regards,
Dave Gilbert