GanttProject 2.6.6 is available for downloading! Read the details in our blog.

GanttProject 2.7: task cost calculation, import holidays from iCalendar, weekend exceptions. Join public beta testing!

GanttProject 2.6.5 is published. Read the release notes and download.

Heads up: update to 2.6.5 build 1638 if you're using earlier GP 2.6.5 builds. More details on our blog.

Heads up: Out of Memory issues in GP 2.6.3 and GP 2.6.4

GanttProject 2.6.4 is published. It fixes two severe bugs.

GanttProject 2.6.3 is available for downloading!