babel/CHANGELOG.md

Changelog

Tags:

• [New Feature]
• [Bug Fix]
• [Spec Compliancy]
• [Breaking Change]
• [Documentation]
• [Internal]
• [Polish]

Note: Gaps between patch versions are faulty/broken releases.

See CHANGELOG - 6to5 for the pre-4.0.0 version changelog.

4.4.3

• Bug Fix
• Fix for...of iterator break returns being duplicated.
• Only call return on the iterator if it exists.
• Internal
• Rename selfContained transformer to runtime.

4.4.2

• New Feature
• Add moduleId option for specifying a custom module id.

4.4.0

• New Feature
• /*** @jsx NAMESPACE **/ comments are now honored by the react transformer.
• getModuleName option.
• Infer function expression names. Thanks @RReverser!
• Bug Fix
• Add proper control flow for tail recursion optimisation.
• Internal
• Remove useless format options and move the format.compact option to format.
• Polish
• Newline handling of the code generator has been heavily improved.
• Code generator now deopts whitespace if the input size is >100KB.

4.3.0

• Breaking Change
• Remove commonStandard module formatter and make it the default behaviour of all the strict module formatters.

4.2.1

• Polish
• Add auxiliary comment to let scoping closure flow control.

4.2.0

• Polish
• Use an assignment instead of a define for __esModule in loose mode.
• Internal
• Add error for eval(); usage and enable strict mode for parsing.

4.1.0

• New Feature
• Add BABEL_CACHE_PATH and BABEL_DISABLE_CACHE environment variables.
• Internal
• Replace many internal util functions with modules. Thanks @sindresorhus!

4.0.2

• Bug Fix
• Fix generators not properly propagating their internal declarations.
• Polish
• Update setter param length error message.
• Use ranges on dependencies.

4.0.0

• 6to5 is now known as Babel.
• Global helpers/runtime has now been given the more descriptive name of "external helpers".