@babel/cli
8.0.6 · 18 Sep 2026MIT3.9M / weekRepositoryHomepagenpmAtom feed
Upgrading @babel/cli from 7.29.7 to 8.0.6
5 releases in betweenevery note read
- 3
- changes to make
- 0
- advisories fixed
- 5
- new
- 20
- fixes
Start here
Before you upgrade
Tick each one off as you go- breaking8.0.1
- breaking8.0.0
- breaking8.0.0
Release by release
- fixed
Fix parsing of arrow function params inside ternaries with Flow (@robhogan)
- fixed
Polish error message for invalid binary 0b19 (@JLHwung)
- fixed
Replace
lru-cachewithflru(@nicolo-ribaudo)
- fixed
- new
Allow merging
enuminto anamespace(@nicolo-ribaudo) - new
Add types for
@babel/standalone(@liuxingbaoyu) - new
Improve
@babel/parser(@liuxingbaoyu) - fixed
parser: Do not form html entity for invalid codepoint (@JLHwung)
- new
- fixed
parser: Disallow
declare module M {}(@JLHwung) - fixed
parser: Forbid let x! and let x! = (@JLHwung)
- fixed
replaceWithinVisitor#exitshould not stop traversal (@liuxingbaoyu)
- fixed
8.0.1nothing new or fixed in the note
- new
Only extract source map comments at the end of the file (@liuxingbaoyu)
- new
Add EOL date for Babel 7 (end of June 2027) to SECURITY.md (@nicolo-ribaudo)
- fixed
generator: Improve new callee parens check (@JLHwung)
- fixed
systemjs: Support proto as an export name (@JLHwung)
- new
4 other lines we could not sort, mostly version bumps
- 8.0.6
Update identifier definition to Unicode 18 (@JLHwung)
- 8.0.1
Actually remove
preset-env'suseBuiltIns(@nicolo-ribaudo) - 8.0.0
Fallback to assuming ESM support with
modules: auto(@nicolo-ribaudo) - 8.0.0
Remove
locations: "packed"(@liuxingbaoyu)
44 internal lines (docs, tests, tooling) left out.