What's new in this version:
- Bugfixes for the most commonly reported problems since the release of OmniGraffle 3.0.x.
- Performance optimizations.
- Fixes for crashes occurring under Mac OS X 10.3 (Panther).
- New features such as improved actions and hopping lines.
- Visio XML import and export improvements.
- Japanese, Italian, French and German localizations.