The main improvement is the adoption of the d3.js 5.x version, all the charts has been rewrote accordingly.
This allowed us to add two new visual models: “bee swarm plot” and “contour plot”.
A bee swarm plot representing Kickstarted campaigns. See how to create it here.
A contour plot showing the distribution of temperature during the second world war. See how to create it here.
Since all the charts have been updated, you could experience bugs/errors.
If you find one of them, please report it using the GitHub function: github.com/densitydesign/raw/issues