v13.4.0

🎨 Features

• Adds support for CustomElementRegistry.getName() - By @mash-graz in task #1176
• Adds support for await Window.happyDOM.close(), which makes it possible to wait for the teardown to be completed in a detached window - By @capricorn86 in task #1176

👷‍♂️ Patch fixes

• Use Element.localName correctly in Document.createElement() and Document.createElementNS() - By @capricorn86 in task #1176
• Set correct namespaceURI for "xmlns" attribute when parsing SVGs - By @capricorn86 in task #1176
• Fixes problem related to window being "null" during teardown/close - By @capricorn86 in task #1176
• Validate custom element name in CustomElementRegistry - By @mash-graz in task #1176
• Prevent registration of the same HTMLElement class with different name in CustomElementRegistry - By @mash-graz in task #1176