@babel/runtime-corejs2
7.29.7 · 25 May 2026MIT974.5k / weekRepositoryHomepagenpmAtom feed
Upgrading @babel/runtime-corejs2 from 7.5.4 to 7.5.5
1 release in betweenevery note read
Security
1 advisory still affects 7.5.5
- 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
- new
Destructuring private fields with array pattern / object pattern (@tanhauhau)
- new
Match ownKeys perf to the one of objectSpread (@JLHwung)
- fixed
Custom instOfHandler result should be cast to boolean (@JLHwung)
- new
2 other lines we could not sort, mostly version bumps
- 7.5.5
Workaround #10179 in proposal-object-rest-spread (@nicolo-ribaudo)
- 7.5.5
12 internal lines (docs, tests, tooling) left out.