- Faster parsing: flat per-char operator dispatch, allocation-free number matching, closure-free binary/member
- ASI fixes: block boundaries, switch cases, accessor keywords, templates, labeled break
- Custom class inheritance
- Method shorthand for static and string-literal keys
- Regexes starting with
=; regex char-class fix (#38) - Reserved words after
.;let/var/defaultas identifiers - Spec-compliant string escapes
- Correct spread precedence
- jz compatibility
- Live
parse.comment; fix tab ending line comment
Full Changelog: v10.4.1...v10.5.0