v1.2.0

What's Changed

• 🐛 fix(dom): lock threaded tree reads by @gaborbernat in #617
• 🐛 fix(xslt): resolve file URL imports by @gaborbernat in #618
• 📝 docs(changelog): backfill entries by @gaborbernat in #620
• 🐛 fix(linkify): normalize skip tags by @gaborbernat in #619
• 🐛 fix(forms): honor fieldset legend by @gaborbernat in #621
• 🐛 fix(encoding): decode with the WHATWG decoders, not CPython codecs by @gaborbernat in #622

Full Changelog: 1.1.1...1.2.0