v1.3.0

• Add density.weight. Thanks, @jheer @ilyabo! (#18)

v1.2.0

• Add countours.contour.

v1.1.2

• Remove example images from the published npm package.

v1.1.1

• Fix assignment of holes to exterior rings in multipolygons. (#12) Thanks, @dongli!

v1.1.0

• Add d3.contourDensity for fast two-dimensional density contour estimation.

v1.0.0

• First release!