• Node.js v14 is now the minimum supported version.
• Added crypto.getRandomValues(). (@sjrd)
• Added HTMLFormControlsCollection and RadioNodeList, so formEl.elements now behaves correctly. (@undefinedbehavior)
• Added the signal option to addEventListener(). (@cheap-glitch)
• Fixed the :root pseudoclass to work correctly. (@hughs-ch)
• Updated parse5, bringing along some HTML parsing and serialization fixes. (@fb55)