@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 7.21.0Newest 7.x7.29.10 Clears its advisory7.26.10 Latest7.29.7

0
changes to make: 0
advisories fixed: 1
new: 3
fixes

Security

1 advisory still affects 7.21.5

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

7.21.5
28 Apr 20231 new · 3 fixes
- new
  Use semver package to compare versions (@nicolo-ribaudo)
- fixed
  Remove mixins and implements for DeclareInterface and InterfaceDeclaration (@liuxingbaoyu)
- fixed
  ) position with createParenthesizedExpressions (@liuxingbaoyu)
- fixed
  Handle .overrides and .env when resolving plugins/presets from fixture options (@JLHwung)

2 other lines we could not sort, mostly version bumps

Use lt instead of lte to check TS version for .cts config (@nicolo-ribaudo)
7.21.5
Use synchronous import.meta.resolve (@nicolo-ribaudo)
7.21.5

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

Upgrade to 7.21.5

npm install @babel/runtime-corejs2@7.21.5

What 7.21.5 needs

Reading 7.21.5's manifest…

Check against your package.json

Which of your other dependencies stand in the way of 7.21.5. 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 7.21.5.