v3.0.2

• Fix handling of winding order in topojson.sphericalTriangleArea. (#7)

v3.0.1

• Fixed topojson.simplify and topojson.filter to preserve the order of arcs in the topology.

v3.0.0

• Add topojson.filterAttachedWeight.
• Change topojson.presimplify to return a shallow copy rather than modifying the topology.
• Change topojson.presimplify to remove quantization, if any, on the output topology.
• Change topojson.simplify to return a shallow copy rather than modifying the topology.
• Change topojson.filter to return a shallow copy rather than modifying the topology.
• Fix topojson.planarTriangleArea, which was returning twice the intended area.
• Fix topojson.sphericalTriangleArea to be consistent with d3.geoArea.
• Fix topojson.sphericalRingArea to be consistent with d3.geoArea.

v2.0.0

• First release!