@babel/runtime-corejs2
7.29.7 · 25 May 2026MIT974.5k / weekRepositoryHomepagenpmAtom feed
Upgrading @babel/runtime-corejs2 from 7.21.5 to 7.26.10
32 releases in betweenevery note read
- 0
- changes to make
- 1
- advisory fixed
- 53
- new
- 88
- fixes
Security
Fixes 1 advisory affecting 7.21.5
- Babel has inefficient RegExp complexity in generated code with .replace when transpiling named capturing groupsmoderate · GHSA-968p-4wvh-cqc8
- 7.26.10
This release includes a fix for github.com/babel/babel/security/advisories/GHSA…, a security vulnerability which affects the
.replacemethod of transpiled regular expressions that use named capturing groups.
Release by release
- fixed
Always initialize ExportDeclaration attributes (@JLHwung)
- fixed
"Map maximum size exceeded" in deepClone (@liuxingbaoyu)
- fixed
Should not evaluate vars in child scope (@liuxingbaoyu)
- fixed
Correctly generate
abstract override(@liuxingbaoyu) - fixed
Fix processing of replacement pattern with named capture groups (@mmmsssttt404)
- fixed
Avoid warnings when re-bundling @babel/standalone with webpack (@liuxingbaoyu)
- fixed
- fixed
Definition for
TSPropertySignature.kind(@liuxingbaoyu) - fixed
Do not depend on
@types/gensyncin Babel 7 (@nicolo-ribaudo)
- fixed
- fixed
Correctly handle
typeofin arrow functions (@liuxingbaoyu) - fixed
Correctly resolve references to non-constant enum members (@branchseer)
- fixed
Remove type-only
import x = y.z(@liuxingbaoyu)
- fixed
- new
Support async plugin's pre/post (@timofei-iatsenko)
- new
Add
transform-regexp-modifierstopreset-env(@JLHwung) - new
Add
startIndexparser option (@DylanPiercey) - new
Support
import()inrewriteImportExtensions(@liuxingbaoyu)
- new
- new
Make
VISITOR_KEYSetc. faster to access (@liuxingbaoyu) - fixed
Keep type annotations in
syntacticPlaceholdersmode (@liuxingbaoyu) - fixed
Support BROWSERSLIST{,_CONFIG} env (@JLHwung)
- fixed
Accidentally published
tsconfigfiles (@liuxingbaoyu)
- new
- new
Allow sync loading of ESM when
--experimental-require-module(@nicolo-ribaudo) - new
Avoid extra cloning of namespaces (@liuxingbaoyu)
- new
Improve @babel/types builders (@liuxingbaoyu)
- fixed
Update identifier to unicode 16 (@JLHwung)
- fixed
Issue with node path keys updated on unrelated paths (@DylanPiercey)
- fixed
Fix printing of TS
inferin compact mode (@nicolo-ribaudo)
- new
- fixed
Jsx whitespace is not properly preserved when retainLines (@liuxingbaoyu)
- fixed
path.getAssignmentIdentifiersmay beundefined(@liuxingbaoyu) - fixed
Improve static canFollowModifier checks (@JLHwung)
- fixed
Do not enforce printing space between
(and comments (@nicolo-ribaudo) - fixed
Don't throw when enabling both syntax-import-{assertions,attributes} (@nicolo-ribaudo)
- fixed
- fixed
Skip computed key when renaming (@liuxingbaoyu)
- fixed
Decorator 2018-09 may throw an exception (@liuxingbaoyu)
- fixed
Avoid extra spaces between comments/regexps in compact mode (@nicolo-ribaudo)
- fixed
61 other lines we could not sort, mostly version bumps
- 7.26.9
Print TypeScript optional/definite in ClassPrivateProperty (@jamiebuilds-signal)
- 7.26.9
Use
.tsfiles with explicit reexports to solve name conflicts (@nicolo-ribaudo) - 7.26.7
Make "object without properties" helpers ES6-compatible (@tquetano-netflix)
- 7.26.7
Respect
rangesoption in estree method value (@JLHwung) - 7.26.0
Rename
proposal-json-modulestotransform-json-modules(@nicolo-ribaudo) - 7.26.0
Inline
@babel/highlightin@babel/code-frame(@nicolo-ribaudo) - 7.25.9
Analyze
ClassAccessorPropertyto prevent theno-undefrule (@victorenator) - 7.25.7
Use an inclusion rather than exclusion list for
super()check (@nicolo-ribaudo) - 7.25.7
Print TS type annotations for destructuring in assignment pattern (@nicolo-ribaudo)
- 7.25.7
Respect
[no LineTerminator here]after nodes (@nicolo-ribaudo)
259 internal lines (docs, tests, tooling) left out.