v3.2.0

✨ Enhancements

• 20e0388 supports new Unicode property escapes in ES2021.
• 024a64a supports new d flag in ES2022.

v3.1.0

✨ Enhancements

• af1778f updated the Unicode version to 13.0.0.
• 3ab3e24 updated about the capturing group name as per tc39/ecma262#1869.

v3.0.0

💥 Breaking Changes

• 34290e6 dropped Node.js 6.x support.
• 1ea8075 updated Unicode to 12.1.0.
• df4a300 changed the default ECMAScript version to 2020.

🐛 Bug Fixes

• 2bd358f fixed the bugs that it throws syntax errors on Unicode Property Escape Sequences if the escape uses new values which have been added in ES2019.

v2.0.1

Bug fixes

• 0dc0b65 fixed it to disallow \ at end of pattern. This change is to follow the tc39/ecma262#910 spec update.

v2.0.0

Breaking changes

• It tweaked AST shape.
  • It removed Disjunction node type.
  • It added Alternative node type.
  • It changed the elements property of some node types (Pattern, Group, CapturingGroup, and Assertion) to alternatives.
• It dropped Node.js 4.x support.

Enhancements

• It added RegExpVisitor class and visitRegExpAST function.

v1.1.0

Enhancements

• 466c026 added .mjs file experimentally.

v1.0.1

Bug fixes

• 09d6b01 fixed a problem on Node 4.

v1.0.0

The first release 🎉