Breaking changes Removed the planeFeature class in favor of the faster and more powerfulquadFeature (#583) Changed the callback signature for the fill style, which turns on or off rendering the polygon fill (#597) Additions and improvements Improved heatmap feature and example (#574, #577, #578, #579) Replaced grunt build tasks with webpack and npm scripts (#580) Added a d3 rendered quadFeature (#581) Added selection-based zoom (#582) Added an interface for createLayer to request renderers by feature support (#590) Improved polygon rendering performance (massively) and added a usage example (#594) Added an example of customizing the style of WMS layers (#595) Added stroking to the polygon feature (#597) Bug fixes Fixed a bug in box selection with map rotation (#582) Fixed the draw method on GL and canvas features (#585) Fixed a rendering bug in GL line features (#597) Removed the now unavailable mapquest tile servers from the examples (#598)