@babel/runtime-corejs2
7.29.7 · 25 May 2026MIT974.5k / weekRepositoryHomepagenpmAtom feed
Upgrading @babel/runtime-corejs2 from 7.19.6 to 7.20.0
1 release in betweenevery note read
Security
1 advisory still affects 7.20.0
- 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
- new
Add
denocompilation target (@JLHwung) - new
Expose
dtsoption in@babel/plugin-syntax-typescript(@oceandrama) - new
Add support for
expr satisfies Typeexpressions (@nicolo-ribaudo) - fixed
Fix handling of comments with decorators before
export(@nicolo-ribaudo)
- new
2 other lines we could not sort, mostly version bumps
- 7.20.0
Parse
usingdeclaration (explicit resource management) (@JLHwung) - 7.20.0
Update
regenerator-runtime(@nicolo-ribaudo)
7 internal lines (docs, tests, tooling) left out.