Approximatrix has officially released Version 1.2.1 of the Openchart2 plotting and charting library.  The incremental release fixes issues with using the new BufferedChart class with chart renderers other than the MultiScatterChartRenderer.  Furthermore, an AbstractChartPanel class has been introduced to facilitate swapping Openchart2 Swing panels quickly and easily.  Proceed to the Download page now to get the latest release.