@babel/runtime-corejs2

7.29.7 · 25 May 2026MIT974.5k / weekRepository Homepage npm Atom feed

Your version

7.9.2

21 Mar 2020Where it was published

7.29.10 is the newest release of 7.x.

In short

3 fixed1 changed3 internal

Security

1 advisory affects 7.9.2; 7.26.10 fixes them

Moderate
Babel has inefficient RegExp complexity in generated code with .replace when transpiling named capturing groupsGHSA-968p-4wvh-cqc8 · 11 Mar 2025
Fixed in 7.26.10

Release note

:bug: Bug Fix

babel-helpers, babel-plugin-transform-classes
- Manually inline the createSuper helper on older Babel versions (@nicolo-ribaudo)
babel-helpers
- Don't use ES6 in the for-of helper (@nicolo-ribaudo)
babel-parser, babel-plugin-transform-typescript
- fix: parse value imports named type as values (@kaicataldo)

:house: Internal

babel-helper-transform-fixture-test-runner, babel-plugin-transform-react-jsx-development, babel-preset-react
- Transform cwd in string literal on win32 (@JLHwung)