@babel/runtime-corejs2
7.29.7 · 25 May 2026MIT974.5k / weekRepositoryHomepagenpmAtom feed
7.29.10 is the newest release of 7.x.
In short
1 new3 fixed3 changed12 internal
Security
1 advisory affects 7.13.16; 7.26.10 fixes them
- ModerateBabel has inefficient RegExp complexity in generated code with .replace when transpiling named capturing groupsGHSA-968p-4wvh-cqc8 · 11 Mar 2025Fixed in 7.26.10
Release note
Thanks @codyatwork and @nwalters512 for your first PRs!
:eyeglasses: Spec Compliance
babel-parserfix: raise
SyntaxErrorfordeclarebefore getter/setter (@fedeci)
:bug: Bug Fix
babel-helpers,babel-plugin-transform-modules-commonjs,babel-plugin-transform-regenerator,babel-plugin-transform-spread,babel-preset-env,babel-runtime-corejs2,babel-runtimeSupport iterating generators in browsers without
Symbol(@nicolo-ribaudo)
babel-helper-compilation-targetsfix: add default value for browserslist config path (@JLHwung)
babel-generatorFix printing of single-param async arrow function with comments (@nwalters512)
:memo: Documentation
Other
Update links in eslint-parser README (@codyatwork)
babel-typesdocs: refine babel-types docs generator (@JLHwung)
babel-helper-compilation-targetsdocs: add README to helper-compilation-targets (@JLHwung)
:house: Internal
babel-helper-bindify-decorators,babel-helper-explode-classArchive helper-explode-class and helper-bindify-decorators (@JLHwung)
Other
codecov: token not required (@hzoo)
babel-helper-call-delegateArchive
@babel/helper-call-delegate(@nicolo-ribaudo)
babel-helper-hoist-variables,babel-plugin-transform-block-scopingrefactor: use FunctionParent on visiting var scope (@JLHwung)
babel-cli,babel-core,babel-generator,babel-plugin-transform-function-name,babel-register,babel-typesRemove remaining
lodashdependencies (@nicolo-ribaudo)