It looks like this version includes a chart legend for pie/doughnut charts! Unless I am very mistaken, the old version, which I am using in my latest product, did not :(.

Hooray chartjs people, I love your product :) -- it is definitely my favorite charting library :).

BTW, does anybody know of a charting library that will make nice 1D scatter plots? (Like this: http://i.stack.imgur.com/LGBAG.png).

These are very useful visualizations for event frequency, but I can't find any libraries that make them.