v15.8.0

👷‍♂️ Patch fixes

• Adds support for using non-ASCII characters in custom elements when parsing HTML - By @capricorn86 in task #1079
• Fixes an issue where getHTML() and getInnerHTML() would return the slotted content of a shadow root before the template, but the template should be the first child - By @capricorn86 in task #1079
• Fixes a bug where SVG elements would not be found by getElementsByTagName() - By @capricorn86 in task #1079
• Improves performance when creating elements (e.g. during parsing of HTML) - By @capricorn86 in task #1550
  • Binding all methods to the target scope in Proxies caused a performance hit, so this is now done when calling a method the first time

🎨 Features

• Adds support for all remaining SVG elements: SVGAnimateElement, SVGAnimateMotionElement, SVGAnimateTransformElement, SVGCircleElement, SVGClipPathElement, SVGDefsElement, SVGDescElement, SVGEllipseElement, SVGFEBlendElement, SVGFEColorMatrixElement, SVGFEComponentTransferElement, SVGFECompositeElement, SVGFEConvolveMatrixElement, SVGFEDiffuseLightingElement, SVGFEDisplacementMapElement, SVGFEDistantLightElement, SVGFEDropShadowElement, SVGFEFloodElement, SVGFEFuncAElement, SVGFEFuncBElement, SVGFEFuncGElement, SVGFEFuncRElement, SVGFEGaussianBlurElement, SVGFEImageElement, SVGFEMergeElement, SVGFEMergeNodeElement, SVGFEMorphologyElement, SVGFEOffsetElement, SVGFEPointLightElement, SVGFESpecularLightingElement, SVGFESpotLightElement, SVGFETileElement, SVGFETurbulenceElement, SVGFilterElement, SVGForeignObjectElement, SVGGElement, SVGImageElement, SVGLineElement, SVGLinearGradientElement, SVGMarkerElement, SVGMaskElement, SVGMetadataElement, SVGMPathElement, SVGPathElement, SVGPatternElement, SVGPolygonElement, SVGPolylineElement, SVGRadialGradientElement, SVGRectElement, SVGScriptElement, SVGSetElement, SVGStopElement, SVGStyleElement, SVGSwitchElement, SVGSymbolElement, SVGTextElement, SVGTextPathElement, SVGTitleElement, SVGTSpanElement, SVGUseElement and SVGViewElement - By @capricorn86 in task #1079
• Adds support for DOMMatrix, DOMMatrixReadOnly, DOMPoint and DOMPointReadOnly - By @capricorn86 in task #1079
• Adds support for SVGAngle, SVGAnimatedAngle, SVGAnimatedBoolean, SVGAnimatedEnumeration, SVGAnimatedInteger, SVGAnimatedLength, SVGAnimatedLengthList, SVGAnimatedNumber, SVGAnimatedNumberList, SVGAnimatedPreserveAspectRatio, SVGAnimatedRect, SVGAnimatedString, SVGAnimatedTransformList, SVGLength, SVGLengthList, SVGMatrix, SVGNumber, SVGNumberList, SVGPoint, SVGPointList, SVGPreserveAspectRatio, SVGRect, SVGStringList, SVGTransform, SVGTransformList and SVGUnitTypes - By @capricorn86 in task #1079