2.12.0

What's Changed

• Require ext-mbstring, which the parser already needs by @Amoifr in #278
• Preserve form feeds in quoted attribute values by @ac1982 in #282
• Bound the autoclose walk: deeply nested block elements are quadratic by @BrianWillows in #281
• Serialize entity reference nodes instead of skipping them by @Amoifr in #279
• Add SECURITY.md security policy by @goetas in #284
• Fix php-cs-fixer failure in UTF8Utils by @goetas in #285

New Contributors

• @Amoifr made their first contribution in #278
• @ac1982 made their first contribution in #282
• @BrianWillows made their first contribution in #281

Full Changelog: 2.11.0...2.12.0