@babel/runtime-corejs2

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

Same major only

1 release in betweenevery note read

Other targets from 7.23.4Newest 7.x7.29.10 Clears its advisory7.26.10 Latest7.29.7

0
changes to make: 0
advisories fixed: 3
new: 3
fixes

Security

1 advisory still affects 7.23.5

Babel has inefficient RegExp complexity in generated code with .replace when transpiling named capturing groupsmoderate · GHSA-968p-4wvh-cqc8

Upgrading to 7.26.10 clears it.

Release by release

7.23.5
29 Nov 20233 new · 3 fixes
- new
  Simplify class fields injetion after super() (@nicolo-ribaudo)
- new
  Add @babel/eslint-plugin/no-undef to fix no-undef with accessor props (@nicolo-ribaudo)
- new
  Optimize decorator helper size (@liuxingbaoyu)
- fixed
  Do not remove bindings when removing assignment expression path (@nicolo-ribaudo)
- fixed
  Missing parentheses after line break (@liuxingbaoyu)
- fixed
  Unexpected duplication of comments (@liuxingbaoyu)

1 other line we could not sort, mostly version bumps

Require class properties transform when compiling class with private fields (@nicolo-ribaudo)
7.23.5

7 internal lines (docs, tests, tooling) left out.

Upgrade to 7.23.5

npm install @babel/runtime-corejs2@7.23.5

What 7.23.5 needs

Reading 7.23.5's manifest…

Check against your package.json

Which of your other dependencies stand in the way of 7.23.5. Read once, not stored.

After upgrading

Run the type checker, the linter and the tests.
Build, and look for new deprecation warnings.
Update peer dependencies the new version asks for.
1 advisory still affects 7.23.5.