diff --git a/API.md b/API.md
index 09a0e483..60093f84 100644
--- a/API.md
+++ b/API.md
@@ -1022,181 +1022,181 @@ Transform the DOM by selecting elements and joining to data.
 * [d3.namespace](https://github.com/d3/d3-selection/blob/v1.4.1/README.md#namespace) - qualify a prefixed XML name, such as “xlink:href”.
 * [d3.namespaces](https://github.com/d3/d3-selection/blob/v1.4.1/README.md#namespaces) - the built-in XML namespaces.
 
-## [Shapes (d3-shape)](https://github.com/d3/d3-shape/tree/v1.3.6)
+## [Shapes (d3-shape)](https://github.com/d3/d3-shape/tree/v1.3.7)
 
 Graphical primitives for visualization.
 
-### [Arcs](https://github.com/d3/d3-shape/blob/v1.3.6/README.md#arcs)
+### [Arcs](https://github.com/d3/d3-shape/blob/v1.3.7/README.md#arcs)
 
 Circular or annular sectors, as in a pie or donut chart.
 
-* [d3.arc](https://github.com/d3/d3-shape/blob/v1.3.6/README.md#arc) - create a new arc generator.
-* [*arc*](https://github.com/d3/d3-shape/blob/v1.3.6/README.md#_arc) - generate an arc for the given datum.
-* [*arc*.centroid](https://github.com/d3/d3-shape/blob/v1.3.6/README.md#arc_centroid) - compute an arc’s midpoint.
-* [*arc*.innerRadius](https://github.com/d3/d3-shape/blob/v1.3.6/README.md#arc_innerRadius) - set the inner radius.
-* [*arc*.outerRadius](https://github.com/d3/d3-shape/blob/v1.3.6/README.md#arc_outerRadius) - set the outer radius.
-* [*arc*.cornerRadius](https://github.com/d3/d3-shape/blob/v1.3.6/README.md#arc_cornerRadius) - set the corner radius, for rounded corners.
-* [*arc*.startAngle](https://github.com/d3/d3-shape/blob/v1.3.6/README.md#arc_startAngle) - set the start angle.
-* [*arc*.endAngle](https://github.com/d3/d3-shape/blob/v1.3.6/README.md#arc_endAngle) - set the end angle.
-* [*arc*.padAngle](https://github.com/d3/d3-shape/blob/v1.3.6/README.md#arc_padAngle) - set the angle between adjacent arcs, for padded arcs.
-* [*arc*.padRadius](https://github.com/d3/d3-shape/blob/v1.3.6/README.md#arc_padRadius) - set the radius at which to linearize padding.
-* [*arc*.context](https://github.com/d3/d3-shape/blob/v1.3.6/README.md#arc_context) - set the rendering context.
+* [d3.arc](https://github.com/d3/d3-shape/blob/v1.3.7/README.md#arc) - create a new arc generator.
+* [*arc*](https://github.com/d3/d3-shape/blob/v1.3.7/README.md#_arc) - generate an arc for the given datum.
+* [*arc*.centroid](https://github.com/d3/d3-shape/blob/v1.3.7/README.md#arc_centroid) - compute an arc’s midpoint.
+* [*arc*.innerRadius](https://github.com/d3/d3-shape/blob/v1.3.7/README.md#arc_innerRadius) - set the inner radius.
+* [*arc*.outerRadius](https://github.com/d3/d3-shape/blob/v1.3.7/README.md#arc_outerRadius) - set the outer radius.
+* [*arc*.cornerRadius](https://github.com/d3/d3-shape/blob/v1.3.7/README.md#arc_cornerRadius) - set the corner radius, for rounded corners.
+* [*arc*.startAngle](https://github.com/d3/d3-shape/blob/v1.3.7/README.md#arc_startAngle) - set the start angle.
+* [*arc*.endAngle](https://github.com/d3/d3-shape/blob/v1.3.7/README.md#arc_endAngle) - set the end angle.
+* [*arc*.padAngle](https://github.com/d3/d3-shape/blob/v1.3.7/README.md#arc_padAngle) - set the angle between adjacent arcs, for padded arcs.
+* [*arc*.padRadius](https://github.com/d3/d3-shape/blob/v1.3.7/README.md#arc_padRadius) - set the radius at which to linearize padding.
+* [*arc*.context](https://github.com/d3/d3-shape/blob/v1.3.7/README.md#arc_context) - set the rendering context.
 
-### [Pies](https://github.com/d3/d3-shape/blob/v1.3.6/README.md#pies)
+### [Pies](https://github.com/d3/d3-shape/blob/v1.3.7/README.md#pies)
 
 Compute the necessary angles to represent a tabular dataset as a pie or donut chart.
 
-* [d3.pie](https://github.com/d3/d3-shape/blob/v1.3.6/README.md#pie) - create a new pie generator.
-* [*pie*](https://github.com/d3/d3-shape/blob/v1.3.6/README.md#_pie) - compute the arc angles for the given dataset.
-* [*pie*.value](https://github.com/d3/d3-shape/blob/v1.3.6/README.md#pie_value) - set the value accessor.
-* [*pie*.sort](https://github.com/d3/d3-shape/blob/v1.3.6/README.md#pie_sort) - set the sort order comparator.
-* [*pie*.sortValues](https://github.com/d3/d3-shape/blob/v1.3.6/README.md#pie_sortValues) - set the sort order comparator.
-* [*pie*.startAngle](https://github.com/d3/d3-shape/blob/v1.3.6/README.md#pie_startAngle) - set the overall start angle.
-* [*pie*.endAngle](https://github.com/d3/d3-shape/blob/v1.3.6/README.md#pie_endAngle) - set the overall end angle.
-* [*pie*.padAngle](https://github.com/d3/d3-shape/blob/v1.3.6/README.md#pie_padAngle) - set the pad angle between adjacent arcs.
+* [d3.pie](https://github.com/d3/d3-shape/blob/v1.3.7/README.md#pie) - create a new pie generator.
+* [*pie*](https://github.com/d3/d3-shape/blob/v1.3.7/README.md#_pie) - compute the arc angles for the given dataset.
+* [*pie*.value](https://github.com/d3/d3-shape/blob/v1.3.7/README.md#pie_value) - set the value accessor.
+* [*pie*.sort](https://github.com/d3/d3-shape/blob/v1.3.7/README.md#pie_sort) - set the sort order comparator.
+* [*pie*.sortValues](https://github.com/d3/d3-shape/blob/v1.3.7/README.md#pie_sortValues) - set the sort order comparator.
+* [*pie*.startAngle](https://github.com/d3/d3-shape/blob/v1.3.7/README.md#pie_startAngle) - set the overall start angle.
+* [*pie*.endAngle](https://github.com/d3/d3-shape/blob/v1.3.7/README.md#pie_endAngle) - set the overall end angle.
+* [*pie*.padAngle](https://github.com/d3/d3-shape/blob/v1.3.7/README.md#pie_padAngle) - set the pad angle between adjacent arcs.
 
-### [Lines](https://github.com/d3/d3-shape/blob/v1.3.6/README.md#lines)
+### [Lines](https://github.com/d3/d3-shape/blob/v1.3.7/README.md#lines)
 
 A spline or polyline, as in a line chart.
 
-* [d3.line](https://github.com/d3/d3-shape/blob/v1.3.6/README.md#line) - create a new line generator.
-* [*line*](https://github.com/d3/d3-shape/blob/v1.3.6/README.md#_line) - generate a line for the given dataset.
-* [*line*.x](https://github.com/d3/d3-shape/blob/v1.3.6/README.md#line_x) - set the *x* accessor.
-* [*line*.y](https://github.com/d3/d3-shape/blob/v1.3.6/README.md#line_y) - set the *y* accessor.
-* [*line*.defined](https://github.com/d3/d3-shape/blob/v1.3.6/README.md#line_defined) - set the defined accessor.
-* [*line*.curve](https://github.com/d3/d3-shape/blob/v1.3.6/README.md#line_curve) - set the curve interpolator.
-* [*line*.context](https://github.com/d3/d3-shape/blob/v1.3.6/README.md#line_context) - set the rendering context.
-* [d3.lineRadial](https://github.com/d3/d3-shape/blob/v1.3.6/README.md#lineRadial) - create a new radial line generator.
-* [*lineRadial*](https://github.com/d3/d3-shape/blob/v1.3.6/README.md#_lineRadial) - generate a line for the given dataset.
-* [*lineRadial*.angle](https://github.com/d3/d3-shape/blob/v1.3.6/README.md#lineRadial_angle) - set the angle accessor.
-* [*lineRadial*.radius](https://github.com/d3/d3-shape/blob/v1.3.6/README.md#lineRadial_radius) - set the radius accessor.
-* [*lineRadial*.defined](https://github.com/d3/d3-shape/blob/v1.3.6/README.md#lineRadial_defined) - set the defined accessor.
-* [*lineRadial*.curve](https://github.com/d3/d3-shape/blob/v1.3.6/README.md#lineRadial_curve) - set the curve interpolator.
-* [*lineRadial*.context](https://github.com/d3/d3-shape/blob/v1.3.6/README.md#lineRadial_context) - set the rendering context.
+* [d3.line](https://github.com/d3/d3-shape/blob/v1.3.7/README.md#line) - create a new line generator.
+* [*line*](https://github.com/d3/d3-shape/blob/v1.3.7/README.md#_line) - generate a line for the given dataset.
+* [*line*.x](https://github.com/d3/d3-shape/blob/v1.3.7/README.md#line_x) - set the *x* accessor.
+* [*line*.y](https://github.com/d3/d3-shape/blob/v1.3.7/README.md#line_y) - set the *y* accessor.
+* [*line*.defined](https://github.com/d3/d3-shape/blob/v1.3.7/README.md#line_defined) - set the defined accessor.
+* [*line*.curve](https://github.com/d3/d3-shape/blob/v1.3.7/README.md#line_curve) - set the curve interpolator.
+* [*line*.context](https://github.com/d3/d3-shape/blob/v1.3.7/README.md#line_context) - set the rendering context.
+* [d3.lineRadial](https://github.com/d3/d3-shape/blob/v1.3.7/README.md#lineRadial) - create a new radial line generator.
+* [*lineRadial*](https://github.com/d3/d3-shape/blob/v1.3.7/README.md#_lineRadial) - generate a line for the given dataset.
+* [*lineRadial*.angle](https://github.com/d3/d3-shape/blob/v1.3.7/README.md#lineRadial_angle) - set the angle accessor.
+* [*lineRadial*.radius](https://github.com/d3/d3-shape/blob/v1.3.7/README.md#lineRadial_radius) - set the radius accessor.
+* [*lineRadial*.defined](https://github.com/d3/d3-shape/blob/v1.3.7/README.md#lineRadial_defined) - set the defined accessor.
+* [*lineRadial*.curve](https://github.com/d3/d3-shape/blob/v1.3.7/README.md#lineRadial_curve) - set the curve interpolator.
+* [*lineRadial*.context](https://github.com/d3/d3-shape/blob/v1.3.7/README.md#lineRadial_context) - set the rendering context.
 
-### [Areas](https://github.com/d3/d3-shape/blob/v1.3.6/README.md#areas)
+### [Areas](https://github.com/d3/d3-shape/blob/v1.3.7/README.md#areas)
 
 An area, defined by a bounding topline and baseline, as in an area chart.
 
-* [d3.area](https://github.com/d3/d3-shape/blob/v1.3.6/README.md#area) - create a new area generator.
-* [*area*](https://github.com/d3/d3-shape/blob/v1.3.6/README.md#_area) - generate an area for the given dataset.
-* [*area*.x](https://github.com/d3/d3-shape/blob/v1.3.6/README.md#area_x) - set the *x0* and *x1* accessors.
-* [*area*.x0](https://github.com/d3/d3-shape/blob/v1.3.6/README.md#area_x0) - set the baseline *x* accessor.
-* [*area*.x1](https://github.com/d3/d3-shape/blob/v1.3.6/README.md#area_x1) - set the topline *x* accessor.
-* [*area*.y](https://github.com/d3/d3-shape/blob/v1.3.6/README.md#area_y) - set the *y0* and *y1* accessors.
-* [*area*.y0](https://github.com/d3/d3-shape/blob/v1.3.6/README.md#area_y0) - set the baseline *y* accessor.
-* [*area*.y1](https://github.com/d3/d3-shape/blob/v1.3.6/README.md#area_y1) - set the topline *y* accessor.
-* [*area*.defined](https://github.com/d3/d3-shape/blob/v1.3.6/README.md#area_defined) - set the defined accessor.
-* [*area*.curve](https://github.com/d3/d3-shape/blob/v1.3.6/README.md#area_curve) - set the curve interpolator.
-* [*area*.context](https://github.com/d3/d3-shape/blob/v1.3.6/README.md#area_context) - set the rendering context.
-* [*area*.lineX0](https://github.com/d3/d3-shape/blob/v1.3.6/README.md#area_lineX0) - derive a line for the left edge of an area.
-* [*area*.lineX1](https://github.com/d3/d3-shape/blob/v1.3.6/README.md#area_lineX1) - derive a line for the right edge of an area.
-* [*area*.lineY0](https://github.com/d3/d3-shape/blob/v1.3.6/README.md#area_lineY0) - derive a line for the top edge of an area.
-* [*area*.lineY1](https://github.com/d3/d3-shape/blob/v1.3.6/README.md#area_lineY1) - derive a line for the bottom edge of an area.
-* [d3.radialArea](https://github.com/d3/d3-shape/blob/v1.3.6/README.md#radialArea) - create a new radial area generator.
-* [*radialArea*](https://github.com/d3/d3-shape/blob/v1.3.6/README.md#_radialArea) - generate an area for the given dataset.
-* [*radialArea*.angle](https://github.com/d3/d3-shape/blob/v1.3.6/README.md#radialArea_angle) - set the start and end angle accessors.
-* [*radialArea*.startAngle](https://github.com/d3/d3-shape/blob/v1.3.6/README.md#radialArea_startAngle) - set the start angle accessor.
-* [*radialArea*.endAngle](https://github.com/d3/d3-shape/blob/v1.3.6/README.md#radialArea_endAngle) - set the end angle accessor.
-* [*radialArea*.radius](https://github.com/d3/d3-shape/blob/v1.3.6/README.md#radialArea_radius) - set the inner and outer radius accessors.
-* [*radialArea*.innerRadius](https://github.com/d3/d3-shape/blob/v1.3.6/README.md#radialArea_innerRadius) - set the inner radius accessor.
-* [*radialArea*.outerRadius](https://github.com/d3/d3-shape/blob/v1.3.6/README.md#radialArea_outerRadius) - set the outer radius accessor.
-* [*radialArea*.defined](https://github.com/d3/d3-shape/blob/v1.3.6/README.md#radialArea_defined) - set the defined accessor.
-* [*radialArea*.curve](https://github.com/d3/d3-shape/blob/v1.3.6/README.md#radialArea_curve) - set the curve interpolator.
-* [*radialArea*.context](https://github.com/d3/d3-shape/blob/v1.3.6/README.md#radialArea_context) - set the rendering context.
-* [*radialArea*.lineStartAngle](https://github.com/d3/d3-shape/blob/v1.3.6/README.md#area_lineStartAngle) - derive a line for the start edge of an area.
-* [*radialArea*.lineEndAngle](https://github.com/d3/d3-shape/blob/v1.3.6/README.md#area_lineEndAngle) - derive a line for the end edge of an area.
-* [*radialArea*.lineInnerRadius](https://github.com/d3/d3-shape/blob/v1.3.6/README.md#area_lineInnerRadius) - derive a line for the inner edge of an area.
-* [*radialArea*.lineOuterRadius](https://github.com/d3/d3-shape/blob/v1.3.6/README.md#area_lineOuterRadius) - derive a line for the outer edge of an area.
+* [d3.area](https://github.com/d3/d3-shape/blob/v1.3.7/README.md#area) - create a new area generator.
+* [*area*](https://github.com/d3/d3-shape/blob/v1.3.7/README.md#_area) - generate an area for the given dataset.
+* [*area*.x](https://github.com/d3/d3-shape/blob/v1.3.7/README.md#area_x) - set the *x0* and *x1* accessors.
+* [*area*.x0](https://github.com/d3/d3-shape/blob/v1.3.7/README.md#area_x0) - set the baseline *x* accessor.
+* [*area*.x1](https://github.com/d3/d3-shape/blob/v1.3.7/README.md#area_x1) - set the topline *x* accessor.
+* [*area*.y](https://github.com/d3/d3-shape/blob/v1.3.7/README.md#area_y) - set the *y0* and *y1* accessors.
+* [*area*.y0](https://github.com/d3/d3-shape/blob/v1.3.7/README.md#area_y0) - set the baseline *y* accessor.
+* [*area*.y1](https://github.com/d3/d3-shape/blob/v1.3.7/README.md#area_y1) - set the topline *y* accessor.
+* [*area*.defined](https://github.com/d3/d3-shape/blob/v1.3.7/README.md#area_defined) - set the defined accessor.
+* [*area*.curve](https://github.com/d3/d3-shape/blob/v1.3.7/README.md#area_curve) - set the curve interpolator.
+* [*area*.context](https://github.com/d3/d3-shape/blob/v1.3.7/README.md#area_context) - set the rendering context.
+* [*area*.lineX0](https://github.com/d3/d3-shape/blob/v1.3.7/README.md#area_lineX0) - derive a line for the left edge of an area.
+* [*area*.lineX1](https://github.com/d3/d3-shape/blob/v1.3.7/README.md#area_lineX1) - derive a line for the right edge of an area.
+* [*area*.lineY0](https://github.com/d3/d3-shape/blob/v1.3.7/README.md#area_lineY0) - derive a line for the top edge of an area.
+* [*area*.lineY1](https://github.com/d3/d3-shape/blob/v1.3.7/README.md#area_lineY1) - derive a line for the bottom edge of an area.
+* [d3.radialArea](https://github.com/d3/d3-shape/blob/v1.3.7/README.md#radialArea) - create a new radial area generator.
+* [*radialArea*](https://github.com/d3/d3-shape/blob/v1.3.7/README.md#_radialArea) - generate an area for the given dataset.
+* [*radialArea*.angle](https://github.com/d3/d3-shape/blob/v1.3.7/README.md#radialArea_angle) - set the start and end angle accessors.
+* [*radialArea*.startAngle](https://github.com/d3/d3-shape/blob/v1.3.7/README.md#radialArea_startAngle) - set the start angle accessor.
+* [*radialArea*.endAngle](https://github.com/d3/d3-shape/blob/v1.3.7/README.md#radialArea_endAngle) - set the end angle accessor.
+* [*radialArea*.radius](https://github.com/d3/d3-shape/blob/v1.3.7/README.md#radialArea_radius) - set the inner and outer radius accessors.
+* [*radialArea*.innerRadius](https://github.com/d3/d3-shape/blob/v1.3.7/README.md#radialArea_innerRadius) - set the inner radius accessor.
+* [*radialArea*.outerRadius](https://github.com/d3/d3-shape/blob/v1.3.7/README.md#radialArea_outerRadius) - set the outer radius accessor.
+* [*radialArea*.defined](https://github.com/d3/d3-shape/blob/v1.3.7/README.md#radialArea_defined) - set the defined accessor.
+* [*radialArea*.curve](https://github.com/d3/d3-shape/blob/v1.3.7/README.md#radialArea_curve) - set the curve interpolator.
+* [*radialArea*.context](https://github.com/d3/d3-shape/blob/v1.3.7/README.md#radialArea_context) - set the rendering context.
+* [*radialArea*.lineStartAngle](https://github.com/d3/d3-shape/blob/v1.3.7/README.md#area_lineStartAngle) - derive a line for the start edge of an area.
+* [*radialArea*.lineEndAngle](https://github.com/d3/d3-shape/blob/v1.3.7/README.md#area_lineEndAngle) - derive a line for the end edge of an area.
+* [*radialArea*.lineInnerRadius](https://github.com/d3/d3-shape/blob/v1.3.7/README.md#area_lineInnerRadius) - derive a line for the inner edge of an area.
+* [*radialArea*.lineOuterRadius](https://github.com/d3/d3-shape/blob/v1.3.7/README.md#area_lineOuterRadius) - derive a line for the outer edge of an area.
 
-### [Curves](https://github.com/d3/d3-shape/blob/v1.3.6/README.md#curves)
+### [Curves](https://github.com/d3/d3-shape/blob/v1.3.7/README.md#curves)
 
 Interpolate between points to produce a continuous shape.
 
-* [d3.curveBasis](https://github.com/d3/d3-shape/blob/v1.3.6/README.md#curveBasis) - a cubic basis spline, repeating the end points.
-* [d3.curveBasisClosed](https://github.com/d3/d3-shape/blob/v1.3.6/README.md#curveBasisClosed) - a closed cubic basis spline.
-* [d3.curveBasisOpen](https://github.com/d3/d3-shape/blob/v1.3.6/README.md#curveBasisOpen) - a cubic basis spline.
-* [d3.curveBundle](https://github.com/d3/d3-shape/blob/v1.3.6/README.md#curveBundle) - a straightened cubic basis spline.
-* [*bundle*.beta](https://github.com/d3/d3-shape/blob/v1.3.6/README.md#bundle_beta) - set the bundle tension *beta*.
-* [d3.curveCardinal](https://github.com/d3/d3-shape/blob/v1.3.6/README.md#curveCardinal) - a cubic cardinal spline, with one-sided difference at each end.
-* [d3.curveCardinalClosed](https://github.com/d3/d3-shape/blob/v1.3.6/README.md#curveCardinalClosed) - a closed cubic cardinal spline.
-* [d3.curveCardinalOpen](https://github.com/d3/d3-shape/blob/v1.3.6/README.md#curveCardinalOpen) - a cubic cardinal spline.
-* [*cardinal*.tension](https://github.com/d3/d3-shape/blob/v1.3.6/README.md#cardinal_tension) - set the cardinal spline tension.
-* [d3.curveCatmullRom](https://github.com/d3/d3-shape/blob/v1.3.6/README.md#curveCatmullRom) - a cubic Catmull–Rom spline, with one-sided difference at each end.
-* [d3.curveCatmullRomClosed](https://github.com/d3/d3-shape/blob/v1.3.6/README.md#curveCatmullRomClosed) - a closed cubic Catmull–Rom spline.
-* [d3.curveCatmullRomOpen](https://github.com/d3/d3-shape/blob/v1.3.6/README.md#curveCatmullRomOpen) - a cubic Catmull–Rom spline.
-* [*catmullRom*.alpha](https://github.com/d3/d3-shape/blob/v1.3.6/README.md#catmullRom_alpha) - set the Catmull–Rom parameter *alpha*.
-* [d3.curveLinear](https://github.com/d3/d3-shape/blob/v1.3.6/README.md#curveLinear) - a polyline.
-* [d3.curveLinearClosed](https://github.com/d3/d3-shape/blob/v1.3.6/README.md#curveLinearClosed) - a closed polyline.
-* [d3.curveMonotoneX](https://github.com/d3/d3-shape/blob/v1.3.6/README.md#curveMonotoneX) - a cubic spline that, given monotonicity in *x*, preserves it in *y*.
-* [d3.curveMonotoneY](https://github.com/d3/d3-shape/blob/v1.3.6/README.md#curveMonotoneY) - a cubic spline that, given monotonicity in *y*, preserves it in *x*.
-* [d3.curveNatural](https://github.com/d3/d3-shape/blob/v1.3.6/README.md#curveNatural) - a natural cubic spline.
-* [d3.curveStep](https://github.com/d3/d3-shape/blob/v1.3.6/README.md#curveStep) - a piecewise constant function.
-* [d3.curveStepAfter](https://github.com/d3/d3-shape/blob/v1.3.6/README.md#curveStepAfter) - a piecewise constant function.
-* [d3.curveStepBefore](https://github.com/d3/d3-shape/blob/v1.3.6/README.md#curveStepBefore) - a piecewise constant function.
-* [*curve*.areaStart](https://github.com/d3/d3-shape/blob/v1.3.6/README.md#curve_areaStart) - start a new area segment.
-* [*curve*.areaEnd](https://github.com/d3/d3-shape/blob/v1.3.6/README.md#curve_areaEnd) - end the current area segment.
-* [*curve*.lineStart](https://github.com/d3/d3-shape/blob/v1.3.6/README.md#curve_lineStart) - start a new line segment.
-* [*curve*.lineEnd](https://github.com/d3/d3-shape/blob/v1.3.6/README.md#curve_lineEnd) - end the current line segment.
-* [*curve*.point](https://github.com/d3/d3-shape/blob/v1.3.6/README.md#curve_point) - add a point to the current line segment.
+* [d3.curveBasis](https://github.com/d3/d3-shape/blob/v1.3.7/README.md#curveBasis) - a cubic basis spline, repeating the end points.
+* [d3.curveBasisClosed](https://github.com/d3/d3-shape/blob/v1.3.7/README.md#curveBasisClosed) - a closed cubic basis spline.
+* [d3.curveBasisOpen](https://github.com/d3/d3-shape/blob/v1.3.7/README.md#curveBasisOpen) - a cubic basis spline.
+* [d3.curveBundle](https://github.com/d3/d3-shape/blob/v1.3.7/README.md#curveBundle) - a straightened cubic basis spline.
+* [*bundle*.beta](https://github.com/d3/d3-shape/blob/v1.3.7/README.md#bundle_beta) - set the bundle tension *beta*.
+* [d3.curveCardinal](https://github.com/d3/d3-shape/blob/v1.3.7/README.md#curveCardinal) - a cubic cardinal spline, with one-sided difference at each end.
+* [d3.curveCardinalClosed](https://github.com/d3/d3-shape/blob/v1.3.7/README.md#curveCardinalClosed) - a closed cubic cardinal spline.
+* [d3.curveCardinalOpen](https://github.com/d3/d3-shape/blob/v1.3.7/README.md#curveCardinalOpen) - a cubic cardinal spline.
+* [*cardinal*.tension](https://github.com/d3/d3-shape/blob/v1.3.7/README.md#cardinal_tension) - set the cardinal spline tension.
+* [d3.curveCatmullRom](https://github.com/d3/d3-shape/blob/v1.3.7/README.md#curveCatmullRom) - a cubic Catmull–Rom spline, with one-sided difference at each end.
+* [d3.curveCatmullRomClosed](https://github.com/d3/d3-shape/blob/v1.3.7/README.md#curveCatmullRomClosed) - a closed cubic Catmull–Rom spline.
+* [d3.curveCatmullRomOpen](https://github.com/d3/d3-shape/blob/v1.3.7/README.md#curveCatmullRomOpen) - a cubic Catmull–Rom spline.
+* [*catmullRom*.alpha](https://github.com/d3/d3-shape/blob/v1.3.7/README.md#catmullRom_alpha) - set the Catmull–Rom parameter *alpha*.
+* [d3.curveLinear](https://github.com/d3/d3-shape/blob/v1.3.7/README.md#curveLinear) - a polyline.
+* [d3.curveLinearClosed](https://github.com/d3/d3-shape/blob/v1.3.7/README.md#curveLinearClosed) - a closed polyline.
+* [d3.curveMonotoneX](https://github.com/d3/d3-shape/blob/v1.3.7/README.md#curveMonotoneX) - a cubic spline that, given monotonicity in *x*, preserves it in *y*.
+* [d3.curveMonotoneY](https://github.com/d3/d3-shape/blob/v1.3.7/README.md#curveMonotoneY) - a cubic spline that, given monotonicity in *y*, preserves it in *x*.
+* [d3.curveNatural](https://github.com/d3/d3-shape/blob/v1.3.7/README.md#curveNatural) - a natural cubic spline.
+* [d3.curveStep](https://github.com/d3/d3-shape/blob/v1.3.7/README.md#curveStep) - a piecewise constant function.
+* [d3.curveStepAfter](https://github.com/d3/d3-shape/blob/v1.3.7/README.md#curveStepAfter) - a piecewise constant function.
+* [d3.curveStepBefore](https://github.com/d3/d3-shape/blob/v1.3.7/README.md#curveStepBefore) - a piecewise constant function.
+* [*curve*.areaStart](https://github.com/d3/d3-shape/blob/v1.3.7/README.md#curve_areaStart) - start a new area segment.
+* [*curve*.areaEnd](https://github.com/d3/d3-shape/blob/v1.3.7/README.md#curve_areaEnd) - end the current area segment.
+* [*curve*.lineStart](https://github.com/d3/d3-shape/blob/v1.3.7/README.md#curve_lineStart) - start a new line segment.
+* [*curve*.lineEnd](https://github.com/d3/d3-shape/blob/v1.3.7/README.md#curve_lineEnd) - end the current line segment.
+* [*curve*.point](https://github.com/d3/d3-shape/blob/v1.3.7/README.md#curve_point) - add a point to the current line segment.
 
-### [Links](https://github.com/d3/d3-shape/blob/v1.3.6/README.md#links)
+### [Links](https://github.com/d3/d3-shape/blob/v1.3.7/README.md#links)
 
 A smooth cubic Bézier curve from a source to a target.
 
-* [d3.linkVertical](https://github.com/d3/d3-shape/blob/v1.3.6/README.md#linkVertical) - create a new vertical link generator.
-* [d3.linkHorizontal](https://github.com/d3/d3-shape/blob/v1.3.6/README.md#linkHorizontal) - create a new horizontal link generator.
-* [*link*](https://github.com/d3/d3-shape/blob/v1.3.6/README.md#_link) - generate a link.
-* [*link*.source](https://github.com/d3/d3-shape/blob/v1.3.6/README.md#link_source) - set the source accessor.
-* [*link*.target](https://github.com/d3/d3-shape/blob/v1.3.6/README.md#link_target) - set the target accessor.
-* [*link*.x](https://github.com/d3/d3-shape/blob/v1.3.6/README.md#link_x) - set the point *x*-accessor.
-* [*link*.y](https://github.com/d3/d3-shape/blob/v1.3.6/README.md#link_y) - set the point *y*-accessor.
-* [*link*.context](https://github.com/d3/d3-shape/blob/v1.3.6/README.md#link_context) - set the rendering context.
-* [d3.linkRadial](https://github.com/d3/d3-shape/blob/v1.3.6/README.md#linkRadial) - create a new radial link generator.
-* [*radialLink*.angle](https://github.com/d3/d3-shape/blob/v1.3.6/README.md#radialLink_angle) - set the point *angle* accessor.
-* [*radialLink*.radius](https://github.com/d3/d3-shape/blob/v1.3.6/README.md#radialLink_radius) - set the point *radius* accessor.
+* [d3.linkVertical](https://github.com/d3/d3-shape/blob/v1.3.7/README.md#linkVertical) - create a new vertical link generator.
+* [d3.linkHorizontal](https://github.com/d3/d3-shape/blob/v1.3.7/README.md#linkHorizontal) - create a new horizontal link generator.
+* [*link*](https://github.com/d3/d3-shape/blob/v1.3.7/README.md#_link) - generate a link.
+* [*link*.source](https://github.com/d3/d3-shape/blob/v1.3.7/README.md#link_source) - set the source accessor.
+* [*link*.target](https://github.com/d3/d3-shape/blob/v1.3.7/README.md#link_target) - set the target accessor.
+* [*link*.x](https://github.com/d3/d3-shape/blob/v1.3.7/README.md#link_x) - set the point *x*-accessor.
+* [*link*.y](https://github.com/d3/d3-shape/blob/v1.3.7/README.md#link_y) - set the point *y*-accessor.
+* [*link*.context](https://github.com/d3/d3-shape/blob/v1.3.7/README.md#link_context) - set the rendering context.
+* [d3.linkRadial](https://github.com/d3/d3-shape/blob/v1.3.7/README.md#linkRadial) - create a new radial link generator.
+* [*radialLink*.angle](https://github.com/d3/d3-shape/blob/v1.3.7/README.md#radialLink_angle) - set the point *angle* accessor.
+* [*radialLink*.radius](https://github.com/d3/d3-shape/blob/v1.3.7/README.md#radialLink_radius) - set the point *radius* accessor.
 
-### [Symbols](https://github.com/d3/d3-shape/blob/v1.3.6/README.md#symbols)
+### [Symbols](https://github.com/d3/d3-shape/blob/v1.3.7/README.md#symbols)
 
 A categorical shape encoding, as in a scatterplot.
 
-* [d3.symbol](https://github.com/d3/d3-shape/blob/v1.3.6/README.md#symbol) - create a new symbol generator.
-* [*symbol*](https://github.com/d3/d3-shape/blob/v1.3.6/README.md#_symbol) - generate a symbol for the given datum.
-* [*symbol*.type](https://github.com/d3/d3-shape/blob/v1.3.6/README.md#symbol_type) - set the symbol type.
-* [*symbol*.size](https://github.com/d3/d3-shape/blob/v1.3.6/README.md#symbol_size) - set the size of the symbol in square pixels.
-* [*symbol*.context](https://github.com/d3/d3-shape/blob/v1.3.6/README.md#symbol_context) - set the rendering context.
-* [d3.symbols](https://github.com/d3/d3-shape/blob/v1.3.6/README.md#symbols) - the array of built-in symbol types.
-* [d3.symbolCircle](https://github.com/d3/d3-shape/blob/v1.3.6/README.md#symbolCircle) - a circle.
-* [d3.symbolCross](https://github.com/d3/d3-shape/blob/v1.3.6/README.md#symbolCross) - a Greek cross with arms of equal length.
-* [d3.symbolDiamond](https://github.com/d3/d3-shape/blob/v1.3.6/README.md#symbolDiamond) - a rhombus.
-* [d3.symbolSquare](https://github.com/d3/d3-shape/blob/v1.3.6/README.md#symbolSquare) - a square.
-* [d3.symbolStar](https://github.com/d3/d3-shape/blob/v1.3.6/README.md#symbolStar) - a pentagonal star (pentagram).
-* [d3.symbolTriangle](https://github.com/d3/d3-shape/blob/v1.3.6/README.md#symbolTriangle) - an up-pointing triangle.
-* [d3.symbolWye](https://github.com/d3/d3-shape/blob/v1.3.6/README.md#symbolWye) - a Y shape.
-* [d3.pointRadial](https://github.com/d3/d3-shape/blob/v1.3.6/README.md#pointRadial) -
-* [*symbolType*.draw](https://github.com/d3/d3-shape/blob/v1.3.6/README.md#symbolType_draw) - draw this symbol to the given context.
+* [d3.symbol](https://github.com/d3/d3-shape/blob/v1.3.7/README.md#symbol) - create a new symbol generator.
+* [*symbol*](https://github.com/d3/d3-shape/blob/v1.3.7/README.md#_symbol) - generate a symbol for the given datum.
+* [*symbol*.type](https://github.com/d3/d3-shape/blob/v1.3.7/README.md#symbol_type) - set the symbol type.
+* [*symbol*.size](https://github.com/d3/d3-shape/blob/v1.3.7/README.md#symbol_size) - set the size of the symbol in square pixels.
+* [*symbol*.context](https://github.com/d3/d3-shape/blob/v1.3.7/README.md#symbol_context) - set the rendering context.
+* [d3.symbols](https://github.com/d3/d3-shape/blob/v1.3.7/README.md#symbols) - the array of built-in symbol types.
+* [d3.symbolCircle](https://github.com/d3/d3-shape/blob/v1.3.7/README.md#symbolCircle) - a circle.
+* [d3.symbolCross](https://github.com/d3/d3-shape/blob/v1.3.7/README.md#symbolCross) - a Greek cross with arms of equal length.
+* [d3.symbolDiamond](https://github.com/d3/d3-shape/blob/v1.3.7/README.md#symbolDiamond) - a rhombus.
+* [d3.symbolSquare](https://github.com/d3/d3-shape/blob/v1.3.7/README.md#symbolSquare) - a square.
+* [d3.symbolStar](https://github.com/d3/d3-shape/blob/v1.3.7/README.md#symbolStar) - a pentagonal star (pentagram).
+* [d3.symbolTriangle](https://github.com/d3/d3-shape/blob/v1.3.7/README.md#symbolTriangle) - an up-pointing triangle.
+* [d3.symbolWye](https://github.com/d3/d3-shape/blob/v1.3.7/README.md#symbolWye) - a Y shape.
+* [d3.pointRadial](https://github.com/d3/d3-shape/blob/v1.3.7/README.md#pointRadial) -
+* [*symbolType*.draw](https://github.com/d3/d3-shape/blob/v1.3.7/README.md#symbolType_draw) - draw this symbol to the given context.
 
-### [Stacks](https://github.com/d3/d3-shape/blob/v1.3.6/README.md#stacks)
+### [Stacks](https://github.com/d3/d3-shape/blob/v1.3.7/README.md#stacks)
 
 Stack shapes, placing one adjacent to another, as in a stacked bar chart.
 
-* [d3.stack](https://github.com/d3/d3-shape/blob/v1.3.6/README.md#stack) - create a new stack generator.
-* [*stack*](https://github.com/d3/d3-shape/blob/v1.3.6/README.md#_stack) - generate a stack for the given dataset.
-* [*stack*.keys](https://github.com/d3/d3-shape/blob/v1.3.6/README.md#stack_keys) - set the keys accessor.
-* [*stack*.value](https://github.com/d3/d3-shape/blob/v1.3.6/README.md#stack_value) - set the value accessor.
-* [*stack*.order](https://github.com/d3/d3-shape/blob/v1.3.6/README.md#stack_order) - set the order accessor.
-* [*stack*.offset](https://github.com/d3/d3-shape/blob/v1.3.6/README.md#stack_offset) - set the offset accessor.
-* [d3.stackOrderAppearance](https://github.com/d3/d3-shape/blob/v1.3.6/README.md#stackOrderAppearance) - put the earliest series on bottom.
-* [d3.stackOrderAscending](https://github.com/d3/d3-shape/blob/v1.3.6/README.md#stackOrderAscending) - put the smallest series on bottom.
-* [d3.stackOrderDescending](https://github.com/d3/d3-shape/blob/v1.3.6/README.md#stackOrderDescending) - put the largest series on bottom.
-* [d3.stackOrderInsideOut](https://github.com/d3/d3-shape/blob/v1.3.6/README.md#stackOrderInsideOut) - put earlier series in the middle.
-* [d3.stackOrderNone](https://github.com/d3/d3-shape/blob/v1.3.6/README.md#stackOrderNone) - use the given series order.
-* [d3.stackOrderReverse](https://github.com/d3/d3-shape/blob/v1.3.6/README.md#stackOrderReverse) - use the reverse of the given series order.
-* [d3.stackOffsetExpand](https://github.com/d3/d3-shape/blob/v1.3.6/README.md#stackOffsetExpand) - normalize the baseline to zero and topline to one.
-* [d3.stackOffsetDiverging](https://github.com/d3/d3-shape/blob/v1.3.6/README.md#stackOffsetDiverging) - positive above zero; negative below zero.
-* [d3.stackOffsetNone](https://github.com/d3/d3-shape/blob/v1.3.6/README.md#stackOffsetNone) - apply a zero baseline.
-* [d3.stackOffsetSilhouette](https://github.com/d3/d3-shape/blob/v1.3.6/README.md#stackOffsetSilhouette) - center the streamgraph around zero.
-* [d3.stackOffsetWiggle](https://github.com/d3/d3-shape/blob/v1.3.6/README.md#stackOffsetWiggle) - minimize streamgraph wiggling.
+* [d3.stack](https://github.com/d3/d3-shape/blob/v1.3.7/README.md#stack) - create a new stack generator.
+* [*stack*](https://github.com/d3/d3-shape/blob/v1.3.7/README.md#_stack) - generate a stack for the given dataset.
+* [*stack*.keys](https://github.com/d3/d3-shape/blob/v1.3.7/README.md#stack_keys) - set the keys accessor.
+* [*stack*.value](https://github.com/d3/d3-shape/blob/v1.3.7/README.md#stack_value) - set the value accessor.
+* [*stack*.order](https://github.com/d3/d3-shape/blob/v1.3.7/README.md#stack_order) - set the order accessor.
+* [*stack*.offset](https://github.com/d3/d3-shape/blob/v1.3.7/README.md#stack_offset) - set the offset accessor.
+* [d3.stackOrderAppearance](https://github.com/d3/d3-shape/blob/v1.3.7/README.md#stackOrderAppearance) - put the earliest series on bottom.
+* [d3.stackOrderAscending](https://github.com/d3/d3-shape/blob/v1.3.7/README.md#stackOrderAscending) - put the smallest series on bottom.
+* [d3.stackOrderDescending](https://github.com/d3/d3-shape/blob/v1.3.7/README.md#stackOrderDescending) - put the largest series on bottom.
+* [d3.stackOrderInsideOut](https://github.com/d3/d3-shape/blob/v1.3.7/README.md#stackOrderInsideOut) - put earlier series in the middle.
+* [d3.stackOrderNone](https://github.com/d3/d3-shape/blob/v1.3.7/README.md#stackOrderNone) - use the given series order.
+* [d3.stackOrderReverse](https://github.com/d3/d3-shape/blob/v1.3.7/README.md#stackOrderReverse) - use the reverse of the given series order.
+* [d3.stackOffsetExpand](https://github.com/d3/d3-shape/blob/v1.3.7/README.md#stackOffsetExpand) - normalize the baseline to zero and topline to one.
+* [d3.stackOffsetDiverging](https://github.com/d3/d3-shape/blob/v1.3.7/README.md#stackOffsetDiverging) - positive above zero; negative below zero.
+* [d3.stackOffsetNone](https://github.com/d3/d3-shape/blob/v1.3.7/README.md#stackOffsetNone) - apply a zero baseline.
+* [d3.stackOffsetSilhouette](https://github.com/d3/d3-shape/blob/v1.3.7/README.md#stackOffsetSilhouette) - center the streamgraph around zero.
+* [d3.stackOffsetWiggle](https://github.com/d3/d3-shape/blob/v1.3.7/README.md#stackOffsetWiggle) - minimize streamgraph wiggling.
 
 ## [Time Formats (d3-time-format)](https://github.com/d3/d3-time-format/tree/v2.2.2)
 
@@ -1272,39 +1272,40 @@ An efficient queue for managing thousands of concurrent animations.
 * [d3.timeout](https://github.com/d3/d3-timer/blob/v1.0.10/README.md#timeout) - schedule a timer that stops on its first callback.
 * [d3.interval](https://github.com/d3/d3-timer/blob/v1.0.10/README.md#interval) - schedule a timer that is called with a configurable period.
 
-## [Transitions (d3-transition)](https://github.com/d3/d3-transition/tree/v1.2.1)
+## [Transitions (d3-transition)](https://github.com/d3/d3-transition/tree/v1.3.0)
 
 Animated transitions for [selections](#selections).
 
-* [*selection*.transition](https://github.com/d3/d3-transition/blob/v1.2.1/README.md#selection_transition) - schedule a transition for the selected elements.
-* [*selection*.interrupt](https://github.com/d3/d3-transition/blob/v1.2.1/README.md#selection_interrupt) - interrupt and cancel transitions on the selected elements.
-* [d3.transition](https://github.com/d3/d3-transition/blob/v1.2.1/README.md#transition) - schedule a transition on the root document element.
-* [*transition*.select](https://github.com/d3/d3-transition/blob/v1.2.1/README.md#transition_select) - schedule a transition on the selected elements.
-* [*transition*.selectAll](https://github.com/d3/d3-transition/blob/v1.2.1/README.md#transition_selectAll) - schedule a transition on the selected elements.
-* [*transition*.filter](https://github.com/d3/d3-transition/blob/v1.2.1/README.md#transition_filter) - filter elements based on data.
-* [*transition*.merge](https://github.com/d3/d3-transition/blob/v1.2.1/README.md#transition_merge) - merge this transition with another.
-* [*transition*.selection](https://github.com/d3/d3-transition/blob/v1.2.1/README.md#transition_selection) - returns a selection for this transition.
-* [*transition*.transition](https://github.com/d3/d3-transition/blob/v1.2.1/README.md#transition_transition) - schedule a new transition following this one.
-* [*transition*.call](https://github.com/d3/d3-transition/blob/v1.2.1/README.md#transition_call) - call a function with this transition.
-* [*transition*.nodes](https://github.com/d3/d3-transition/blob/v1.2.1/README.md#transition_nodes) - returns an array of all selected elements.
-* [*transition*.node](https://github.com/d3/d3-transition/blob/v1.2.1/README.md#transition_node) - returns the first (non-null) element.
-* [*transition*.size](https://github.com/d3/d3-transition/blob/v1.2.1/README.md#transition_size) - returns the count of elements.
-* [*transition*.empty](https://github.com/d3/d3-transition/blob/v1.2.1/README.md#transition_empty) - returns true if this transition is empty.
-* [*transition*.each](https://github.com/d3/d3-transition/blob/v1.2.1/README.md#transition_each) - call a function for each element.
-* [*transition*.on](https://github.com/d3/d3-transition/blob/v1.2.1/README.md#transition_on) - add or remove transition event listeners.
-* [*transition*.end](https://github.com/d3/d3-transition/blob/v1.2.1/README.md#transition_on) - await the end of a transition.
-* [*transition*.attr](https://github.com/d3/d3-transition/blob/v1.2.1/README.md#transition_attr) - tween the given attribute using the default interpolator.
-* [*transition*.attrTween](https://github.com/d3/d3-transition/blob/v1.2.1/README.md#transition_attrTween) - tween the given attribute using a custom interpolator.
-* [*transition*.style](https://github.com/d3/d3-transition/blob/v1.2.1/README.md#transition_style) - tween the given style property using the default interpolator.
-* [*transition*.styleTween](https://github.com/d3/d3-transition/blob/v1.2.1/README.md#transition_styleTween) - tween the given style property using a custom interpolator.
-* [*transition*.text](https://github.com/d3/d3-transition/blob/v1.2.1/README.md#transition_text) - set the text content when the transition starts.
-* [*transition*.remove](https://github.com/d3/d3-transition/blob/v1.2.1/README.md#transition_remove) - remove the selected elements when the transition ends.
-* [*transition*.tween](https://github.com/d3/d3-transition/blob/v1.2.1/README.md#transition_tween) - run custom code during the transition.
-* [*transition*.delay](https://github.com/d3/d3-transition/blob/v1.2.1/README.md#transition_delay) - specify per-element delay in milliseconds.
-* [*transition*.duration](https://github.com/d3/d3-transition/blob/v1.2.1/README.md#transition_duration) - specify per-element duration in milliseconds.
-* [*transition*.ease](https://github.com/d3/d3-transition/blob/v1.2.1/README.md#transition_ease) - specify the easing function.
-* [d3.active](https://github.com/d3/d3-transition/blob/v1.2.1/README.md#active) - select the active transition for a given node.
-* [d3.interrupt](https://github.com/d3/d3-transition/blob/v1.2.1/README.md#interrupt) - interrupt the active transition for a given node.
+* [*selection*.transition](https://github.com/d3/d3-transition/blob/v1.3.0/README.md#selection_transition) - schedule a transition for the selected elements.
+* [*selection*.interrupt](https://github.com/d3/d3-transition/blob/v1.3.0/README.md#selection_interrupt) - interrupt and cancel transitions on the selected elements.
+* [d3.transition](https://github.com/d3/d3-transition/blob/v1.3.0/README.md#transition) - schedule a transition on the root document element.
+* [*transition*.select](https://github.com/d3/d3-transition/blob/v1.3.0/README.md#transition_select) - schedule a transition on the selected elements.
+* [*transition*.selectAll](https://github.com/d3/d3-transition/blob/v1.3.0/README.md#transition_selectAll) - schedule a transition on the selected elements.
+* [*transition*.filter](https://github.com/d3/d3-transition/blob/v1.3.0/README.md#transition_filter) - filter elements based on data.
+* [*transition*.merge](https://github.com/d3/d3-transition/blob/v1.3.0/README.md#transition_merge) - merge this transition with another.
+* [*transition*.selection](https://github.com/d3/d3-transition/blob/v1.3.0/README.md#transition_selection) - returns a selection for this transition.
+* [*transition*.transition](https://github.com/d3/d3-transition/blob/v1.3.0/README.md#transition_transition) - schedule a new transition following this one.
+* [*transition*.call](https://github.com/d3/d3-transition/blob/v1.3.0/README.md#transition_call) - call a function with this transition.
+* [*transition*.nodes](https://github.com/d3/d3-transition/blob/v1.3.0/README.md#transition_nodes) - returns an array of all selected elements.
+* [*transition*.node](https://github.com/d3/d3-transition/blob/v1.3.0/README.md#transition_node) - returns the first (non-null) element.
+* [*transition*.size](https://github.com/d3/d3-transition/blob/v1.3.0/README.md#transition_size) - returns the count of elements.
+* [*transition*.empty](https://github.com/d3/d3-transition/blob/v1.3.0/README.md#transition_empty) - returns true if this transition is empty.
+* [*transition*.each](https://github.com/d3/d3-transition/blob/v1.3.0/README.md#transition_each) - call a function for each element.
+* [*transition*.on](https://github.com/d3/d3-transition/blob/v1.3.0/README.md#transition_on) - add or remove transition event listeners.
+* [*transition*.end](https://github.com/d3/d3-transition/blob/v1.3.0/README.md#transition_on) - await the end of a transition.
+* [*transition*.attr](https://github.com/d3/d3-transition/blob/v1.3.0/README.md#transition_attr) - tween the given attribute using the default interpolator.
+* [*transition*.attrTween](https://github.com/d3/d3-transition/blob/v1.3.0/README.md#transition_attrTween) - tween the given attribute using a custom interpolator.
+* [*transition*.style](https://github.com/d3/d3-transition/blob/v1.3.0/README.md#transition_style) - tween the given style property using the default interpolator.
+* [*transition*.styleTween](https://github.com/d3/d3-transition/blob/v1.3.0/README.md#transition_styleTween) - tween the given style property using a custom interpolator.
+* [*transition*.text](https://github.com/d3/d3-transition/blob/v1.3.0/README.md#transition_text) - set the text content when the transition starts.
+* [*transition*.textTween](https://github.com/d3/d3-transition/blob/v1.3.0/README.md#transition_textTween) - tween the text using a custom interpolator.
+* [*transition*.remove](https://github.com/d3/d3-transition/blob/v1.3.0/README.md#transition_remove) - remove the selected elements when the transition ends.
+* [*transition*.tween](https://github.com/d3/d3-transition/blob/v1.3.0/README.md#transition_tween) - run custom code during the transition.
+* [*transition*.delay](https://github.com/d3/d3-transition/blob/v1.3.0/README.md#transition_delay) - specify per-element delay in milliseconds.
+* [*transition*.duration](https://github.com/d3/d3-transition/blob/v1.3.0/README.md#transition_duration) - specify per-element duration in milliseconds.
+* [*transition*.ease](https://github.com/d3/d3-transition/blob/v1.3.0/README.md#transition_ease) - specify the easing function.
+* [d3.active](https://github.com/d3/d3-transition/blob/v1.3.0/README.md#active) - select the active transition for a given node.
+* [d3.interrupt](https://github.com/d3/d3-transition/blob/v1.3.0/README.md#interrupt) - interrupt the active transition for a given node.
 
 ## [Voronoi Diagrams (d3-voronoi)](https://github.com/d3/d3-voronoi/tree/v1.1.4)
 
diff --git a/yarn.lock b/yarn.lock
index 30eaec4a..11295f0a 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -269,9 +269,9 @@ d3-selection@1, d3-selection@^1.1.0:
   integrity sha512-BTIbRjv/m5rcVTfBs4AMBLKs4x8XaaLkwm28KWu9S2vKNqXkXt2AH2Qf0sdPZHjFxcWg/YL53zcqAz+3g4/7PA==
 
 d3-shape@1:
-  version "1.3.6"
-  resolved "https://registry.yarnpkg.com/d3-shape/-/d3-shape-1.3.6.tgz#fa16af40e5c6cde8a2c8eaa977d4ed2cf273a02c"
-  integrity sha512-vv247nPmyncoCRnCT5VYvAVPrrqTGml+GT79detw5IEuBfv2cfTnOtbPBFIIkmL0eg1EYz+ltmJ6lK384ttHcg==
+  version "1.3.7"
+  resolved "https://registry.yarnpkg.com/d3-shape/-/d3-shape-1.3.7.tgz#df63801be07bc986bc54f63789b4fe502992b5d7"
+  integrity sha512-EUkvKjqPFUAZyOlhY5gzCxCeI0Aep04LwIRpsZ/mLFelJiUfnK56jo5JMDSE7yyP2kLSb6LtF+S5chMk7uqPqw==
   dependencies:
     d3-path "1"
 
@@ -293,9 +293,9 @@ d3-timer@1:
   integrity sha512-B1JDm0XDaQC+uvo4DT79H0XmBskgS3l6Ve+1SBCfxgmtIb1AVrPIoqd+nPSv+loMX8szQ0sVUhGngL7D5QPiXw==
 
 d3-transition@1:
-  version "1.2.1"
-  resolved "https://registry.yarnpkg.com/d3-transition/-/d3-transition-1.2.1.tgz#a417cfec731a659e8df5dbad5c9a30b98c4a3ce4"
-  integrity sha512-0cnceCDDmFEAFu6VRLZ6SO5MR+15znpt/B68A5uInn7y2lcIVbCPZBiDmDw5pMtnSLZoCMvZtjgWc9l1m7/BWg==
+  version "1.3.0"
+  resolved "https://registry.yarnpkg.com/d3-transition/-/d3-transition-1.3.0.tgz#b41e7ff898f988990c8a75d6f4fa283ba77f033b"
+  integrity sha512-pMwnuuxXct70H8l/nXKmh5lXSesn9kJ0APf4LqrztmWA8Ri4u4fHHZAlIgkvfotCa9FXYlQNvnZfAwF9tuvEKw==
   dependencies:
     d3-color "1"
     d3-dispatch "1"