v6.3.2

• Bug Fix
  • babel-core:
    • #3108 Omit sourcemaps that cannot be used and fix source path.
  • babel-register:
    • #3116 Disable processing .babelrc a second time.
  • babel-traverse:
    • #3127 Ensure we always push into a BlockStatement (fixes a babel-plugin-transform-class-properties issue).
  • babel-plugin-transform-class-properties:
    • #3113 Fix issue with using static class properties.
  • babel-plugin-transform-es2015-classes:
    • #3112 Fix issue with return super() in class constructor causing a super() hasn't been called error.
  • babel-plugin-transform-inline-environment-variables:
    • Fix typo with replaceWith.
  • babel-plugin-transform-regenerator:
    • #3119 Ensure that generator functions always have an Identifier (fixes an issue with exporting a generator as a default).

v6.3.1

• Bug Fix
  • babel-generator:
    • #3121 Fix spacing in binary expression when right is a binary expression and has a unary on the left in compact mode. Ex: (a+(+b*2)) should be -> a+ +b*2

v6.3.0

• Bug Fix
  • Fix use of old literal to use stringLiteral in babel-types.
  • Fix issue with babel-template crashing in IE due to unpopulated error stack.
  • Check for empty decorators list in transform-class-properties
  • Fix babylon parser not allowing multiple parameters in arrow functions with flow types
  • Fix exported async functions being hoisted and as a result being undefined.
• Polish
  • Add validation to more JSX node types.
  • Add validation for CallExpression, NewExpression, SequenceExpression, ArrayExpression, and TemplateLiteral.
  • Add ObjectMember abstract type to AST for ObjectProperty and ObjectMethod.
  • Optimize asyncToGenerator helper template.
  • Respect spacing for assignment, binary expressions, and while loop in compact mode.
  • Fix up semicolon omission in compact mode.