• Added the SVG renderer.
• Added the minArrowSize setting (thanks to @ssidorchick).
• Added an edge quadtree and support for edge events (thanks to @sheymann).
• Fixed #362: Nodes and edges can now have a number id.
• Added the renderers.snapshot plugin.
• Fixed #403: renderer string container polymorphism.
• Added an event dispatched when instance is killed.
• Added low-level Barnes-Hut optimization to the layout.forceAltas2 plugin (thanks to @jacomyma).
• Added the mouseWheelEnabled setting.
• Added an option to skip quadtree indexation when refreshing an instance.
• Added defaultEdgeType and defaultNodeType settings.
• Added a isDragging flag in click event.
• Added some features to the layout.forceAltas2 plugin.
• Fixed resizing related issues.
• Added the SVG exporter plugin.
• Fixed some SVG-related bugs (thanks to @qinfchen).
• Added the A* plugin (thanks to @A----).
• Changed the singleHover setting to default to true.
• Added the cypher plugin (thanks to @sim51).
• Added the parallel edges plugin (thanks to @3ch01c).
• Added HDPI screens support (thanks to @mdamien).
• Fixed a ForceAtlas2 bug related to the ajustSizes setting (thanks to @rangeonnicolas).
• Improved sigma.webgl.nodes.fast implementaton.
• Added some alternatives to sigma.webgl.edges.def.
• Various optimizations.