3.0.0

• Changed target framework from .NET Framework 4.0 to .NET Standard 2.0

2.20.1

• viewshedResolution should be an integer value.

2.20.0

• Add PolylineVolume - #183
• Add viewshed properties to sensors - #184

2.19.0

• Add tileset. - #173

2.18.0

• Add showThroughEllipsoid to sensors. - #171

2.17.0

• Add new properties to ellipsoid: innerRadii, minimumClock, maximumClock, minimumCone, maximumCone - #169

2.16.1

• Java - Fixed a bug that could cause CZML output to contain incorrectly formatted numbers when writing from multiple threads simultaneously.

2.16.0

• Add polygon holes - #168

2.15.0

• Add new properties: - #166
  • box.heightReference
  • cylinder.heightReference
  • ellipsoid.heightReference
  • corridor.classificationType
  • ellipse.classificationType
  • polygon.classificationType
  • polyline.classificationType
  • rectangle.classificationType
• Add model.articulations - #167

2.14.0

• Renamed ICesiumInterpolationInformationWriter to ICesiumInterpolatablePropertyWriter
• Writers that write the same type of value now inherit a common interface.
• Added ICesiumDeletablePropertyWriter to mark writers that share the ability to delete data.
• Added interfaces and specific adaptor classes for each type of value.
• Reformulated JSON schema to not use "extends" which was removed in draft 04.
• Removed "required" properties from JSON schema since they're not actually required for a valid packet - the intent was to indicate that Cesium won't render anything if they are not specified.