[renovate]

Note

This PR body was truncated due to platform limits.

This PR contains the following updates:

Package	Change	Age	Confidence
@babel/parser (source)	^7.29.7 → ^8.0.10
@babel/types (source)	^7.29.7 → ^8.0.10

---

Release Notes

babel/babel (@​babel/parser)

v8.0.10

Compare Source

v8.0.10 (2026-10-29)

Thanks @​dagemawinegash, @​nyan-left, @​saiyam-jain-dev, and @​yulman2207 for your first PRs!

🐛 Bug Fix

• babel-parser
  • #​18420 fix(parser): improve radix literal rounding (@​JLHwung)
  • #​18372 fix(parser): allow parenthesized assignment target in arrow initializer (@​JLHwung)
  • #​18410 fix(parser): do not record strict mode errors during lookahead (@​JLHwung)
  • #​18433 fix(parser): invalid expectOnePlugin usage (@​JLHwung)
  • #​18409 fix(parser): handle ASI after let followed by a reserved word on the next line (@​JLHwung)
  • #​18406 fix(parser): parser should not crash for import defer {} (@​JLHwung)
  • #​18407 fix(parser): record start location in startNodeAt (@​JLHwung)
• babel-plugin-transform-block-scoping
  • #​18371 fix: closures in for-loop test and update capture wrong binding (@​joellemd)
• babel-generator
  • #​18418 fix(generator): keep aliases of string-literal module specifiers (@​JLHwung)
  • #​18427 Fix missing parentheses around TypeScript assertion targets (@​dagemawinegash)
  • #​18324 fix: invalid minified: true output for new expression (@​JLHwung)
  • #​18437 fix(generator): preserve type modifier in TSImportEqualsDeclaration (@​saiyam-jain-dev)
  • #​18424 Keep parentheses around TSInstantiationExpression operand (@​yulman2207)
  • #​18417 fix(generator): do not disallow line break after import source (@​JLHwung)
• babel-plugin-transform-optional-chaining, babel-traverse
  • #​18422 fix: Scope#push should not push iife param after rest element (@​JLHwung)
• babel-helper-create-class-features-plugin, babel-plugin-proposal-decorators
  • #​18224 fix: avoid removable fields as decorator evaluation hosts (@​nyan-left)
• babel-types
  • #​18411 Allow member expression values in ObjectPattern properties (@​JLHwung)
• babel-plugin-transform-classes
  • #​18384 Leave loose class prototype mutable with accessors (@​nicolo-ribaudo)

🏠 Internal

• babel-build-external-helpers, babel-core, babel-helpers, babel-plugin-transform-async-generator-functions, babel-plugin-transform-class-properties, babel-plugin-transform-modules-commonjs, babel-plugin-transform-modules-systemjs, babel-plugin-transform-regenerator, babel-runtime-corejs3, babel-runtime
  • #​18397 Mangle top level names in helpers (@​nicolo-ribaudo)

🏃‍♀️ Performance

• babel-traverse
  • #​18413 perf(traverse): improve generateUid and push (@​JLHwung)

🔬 Output optimization

• babel-helpers, babel-runtime-corejs3
  • #​18325 Shrink jsx helper size (@​JLHwung)

Committers: 8

• Deimantas Jakovlevas (@​nyan-left)
• Huáng Jùnliàng (@​JLHwung)
• Joelle Mahfoud (@​joellemd)
• Nicolò Ribaudo (@​nicolo-ribaudo)
• Saiyam Jain (@​saiyam-jain-dev)
• Yuly Cohen (@​yulman2207)
• @​dagemawinegash
• @​liuxingbaoyu

v8.0.8

Compare Source

v8.0.8 (2026-10-23)

Thanks @​bhushan4work and @​webdevelopersrinu for your first PRs!

👓 Spec Compliance

• babel-parser
  • #​18366 fix(parser): disallow named specifiers after * as ns (@​JLHwung)
  • #​18336 fix(parser): disallow const x followed by linebreak and of (@​JLHwung)
  • #​18343 fix(parser): reject delete (x) when createParenthesizedExpressions: true (@​JLHwung)
  • #​18276 fix: report expression errors in object literals used as member base (@​JLHwung)
  • #​18286 Disallow arrow functions as new callee and await operand (@​JLHwung)
  • #​18309 Disallow call expressions as arrow function parameters in sloppy mode (@​JLHwung)
  • #​18315 Disallow eval and arguments as class names (@​JLHwung)

🐛 Bug Fix

• babel-parser
  • #​18392 fix(parser): set phase: null for non-deferred imports with deferredImportEvaluation (#​18313) (@​bhushan4work)
  • #​18344 fix(parser): ASI between arrow body and /= regex (@​JLHwung)
  • #​18342 fix(parser): allow arguments as a label in class (@​JLHwung)
  • #​18365 fix(parser): allow ASI between property init and escaped in (@​JLHwung)
  • #​18327 fix(parser): register function id in labeled function declaration (@​JLHwung)
  • #​18323 Skip HTML-like comments in the parser's character lookahead (@​JLHwung)
  • #​18322 Allow ASI after export default from without exportDefaultFrom (@​JLHwung)
• babel-helpers, babel-plugin-transform-destructuring, babel-plugin-transform-modules-commonjs, babel-runtime-corejs3, babel-runtime
  • #​18186 Fix _arrayWithHoles bypassing custom Symbol.iterator on array-backed Proxies (@​webdevelopersrinu)
• babel-plugin-transform-typescript, babel-types
  • #​18380 fix(types): visit decorators of TSParameterProperty (@​JLHwung)
• babel-plugin-transform-block-scoping
  • #​18331 fix: wrap enclosing loop when a nested for head closure captures its bindings (@​joellemd)

🏠 Internal

• babel-plugin-transform-classes
  • #​18383 Remove internal usage of loose in class transform (@​nicolo-ribaudo)

🔬 Output optimization

• babel-plugin-transform-spread
  • #​18318 Avoid arrayLikeToArray for spreading literals (@​nicolo-ribaudo)

Committers: 7

• Babel Bot (@​babel-bot)
• Bhushan Agrawal (@​bhushan4work)
• Huáng Jùnliàng (@​JLHwung)
• Joelle Mahfoud (@​joellemd)
• Nicolò Ribaudo (@​nicolo-ribaudo)
• Srinu desetti (@​webdevelopersrinu)
• @​liuxingbaoyu

v8.0.7

Compare Source

v8.0.7 (2026-10-07)

Thanks @​brunoborta, @​CINC0S, @​hoobnn, and @​jpradelle for your first PRs!

🐛 Bug Fix

• babel-helper-create-regexp-features-plugin, babel-plugin-transform-dotall-regex, babel-plugin-transform-unicode-sets-regex, babel-preset-env
  • #​18295 Bump regexpu-core to 6.5.3 (@​JLHwung)
• babel-plugin-transform-for-of
  • #​18292 Skip for await in transform-for-of (@​brunoborta)
• babel-helpers, babel-plugin-transform-async-generator-functions, babel-runtime-corejs3
  • #​18283 Fix asyncIterator helper forwarding .throw() to .return() (@​brunoborta)
• babel-parser
  • #​18288 fix(parser): allow await as a function expression name inside async arrow (@​JLHwung)
• babel-helpers, babel-plugin-transform-class-properties, babel-plugin-transform-modules-systemjs, babel-runtime-corejs3
  • #​18284 Guard @@toPrimitive usage in toPrimitive helper (@​nicolo-ribaudo)
• babel-plugin-transform-block-scoping
  • #​18195 fix: closures in for-loop init capture wrong binding (@​joelle-a-dev)
• babel-helper-create-class-features-plugin, babel-plugin-transform-private-property-in-object
  • #​18265 Return false for #x in on static private fields before initialization (@​hoobnn)
• babel-traverse
  • #​18151 Evaluate TypeScript expression wrappers in NodePath#evaluate (@​CINC0S)
  • #​18250 fix(traverse): do not evaluate destructured bindings in path.evaluate (@​wulu007)
• Other
  • #​18257 Fix eslint-parser AST definition of AccessorProperty (@​jpradelle)
• babel-core
  • #​18254 fix(core): createConfigItem allows cb as 2nd arg (@​JLHwung)

🏠 Internal

• babel-helpers, babel-plugin-transform-modules-commonjs, babel-runtime-corejs3
  • #​18255 Simplify interopRequireWildcard helper (@​nicolo-ribaudo)

Committers: 11

• Babel Bot (@​babel-bot)
• Bruno "Borta" Bortagaray (@​brunoborta)
• CINC05 (@​CINC0S)
• Huáng Jùnliàng (@​JLHwung)
• Joelle Mahfoud (@​joelle-a-dev)
• Julien Pradelle (@​jpradelle)
• Kevin Deng (@​sxzz)
• Nicolò Ribaudo (@​nicolo-ribaudo)
• Samual Norman (@​samualtnorman)
• @​wulu007
• hoobnn (@​hoobnn)

v8.0.6

Compare Source

v8.0.6 (2026-09-18)

Thanks @​robhogan for your first PR!

👓 Spec Compliance

• babel-helper-validator-identifier, babel-parser
  • #​18237 Update identifier definition to Unicode 18 (@​JLHwung)

🐛 Bug Fix

• babel-parser
  • #​18240 Fix parsing of arrow function params inside ternaries with Flow (@​robhogan)
• babel-helper-string-parser, babel-parser
  • #​18239 fix: polish error message for invalid binary 0b19 (@​JLHwung)

🏠 Internal

• babel-code-frame, babel-core, babel-generator, babel-helper-create-class-features-plugin, babel-helper-module-transforms, babel-parser, babel-plugin-bugfix-safari-rest-destructuring-rhs-array, babel-plugin-proposal-destructuring-private, babel-plugin-proposal-discard-binding, babel-plugin-transform-regenerator, babel-plugin-transform-typescript, babel-preset-env, babel-traverse, babel-types
  • #​18235 Remove unused internal exports (@​nicolo-ribaudo)
• babel-parser
  • #​18245 test: test with ts-eslint 8.70.0 (@​JLHwung)
• babel-core
  • #​18231 build: do not emit sourcemap in production build (@​JLHwung)
• babel-build-external-helpers, babel-cli, babel-code-frame, babel-core, babel-generator, babel-helper-compilation-targets, babel-helper-create-class-features-plugin, babel-helper-globals, babel-helper-string-parser, babel-helper-transform-fixture-test-runner, babel-helper-validator-identifier, babel-node, babel-parser, babel-plugin-transform-async-generator-functions, babel-plugin-transform-runtime, babel-register, babel-runtime-corejs3, babel-traverse
  • #​18236 Enforce usage of Yarn catalog for reused dependencies (@​nicolo-ribaudo)

🏃‍♀️ Performance

• babel-helper-compilation-targets, babel-helper-transform-fixture-test-runner
  • #​18232 Replace lru-cache with flru (@​nicolo-ribaudo)

Committers: 4

• Babel Bot (@​babel-bot)
• Huáng Jùnliàng (@​JLHwung)
• Nicolò Ribaudo (@​nicolo-ribaudo)
• Rob Hogan (@​robhogan)

v8.0.5

Compare Source

v8.0.5 (2026-09-10)

Thanks @​drubetti, @​jibin7jose, @​joelle-a-dev, @​journey-ad, @​Kjubikstronk, @​MatteoGabriele, and @​zhangli091011 for your first PRs!

👓 Spec Compliance

• babel-parser
  • #​18218 fix(parser): do not form html entity for invalid codepoint (@​JLHwung)

🐛 Bug Fix

• babel-parser
  • #​18215 fix(parser): remove non-decimal prefix from bigint (@​JLHwung)
  • #​18063 Disallow new import prop access (@​JLHwung)
• babel-plugin-transform-destructuring
  • #​18214 fix: only collapse the empty-object check when it targets the declared binding (@​Kjubikstronk)
• babel-plugin-transform-typescript
  • #​18190 fix(ts): improve variable handling in namespace (@​JLHwung)
  • #​18207 [ts] Allow merging enum into a namespace (@​nicolo-ribaudo)
• babel-node
  • #​18217 Fix import path for babel-node.js (@​drubetti)
• babel-plugin-bugfix-safari-rest-destructuring-rhs-array
  • #​18213 fix(bugfix): bound check before array access (@​JLHwung)
• babel-traverse
  • #​18183 fix(remove): unwrap single sequence expression (@​JLHwung)
  • #​18153 Handle null in getAll{Prev,Next}Siblings (@​JLHwung)
• babel-plugin-transform-block-scoping
  • #​18194 fix: improve for loop closure environment check (@​JLHwung)
  • #​18193 fix: assign closure body after handling return (@​JLHwung)
  • #​18088 Fix initialization of nested for loop head declarations (@​journey-ad)
• babel-generator
  • #​18202 fix(generator): keep parens for ?. chain in tag (@​JLHwung)
• babel-register
  • #​18137 fix(babel-register): preserve app-managed graceful shutdown (@​jibin7jose)
• Other
  • #​18140 chore: fix @​babel/eslint-plugin peer deps (@​JLHwung)
• babel-cli, babel-helper-transform-fixture-test-runner, babel-register
  • #​18131 fix(register): do not inherit parent execArgv (@​JLHwung)
• babel-standalone
  • #​18095 Add types for @babel/standalone (@​liuxingbaoyu)

📝 Documentation

• #​18187 Add AI policy (@​nicolo-ribaudo)

🏠 Internal

• babel-cli, babel-core, babel-helper-compilation-targets, babel-helper-create-class-features-plugin, babel-helper-create-regexp-features-plugin, babel-helper-fixtures, babel-preset-env
  • #​18145 refactor: replace semver with verkit (@​sxzz)
• babel-node
  • #​18177 Update node flags list (@​nicolo-ribaudo)
• babel-types
  • #​18103 Simplify AST validators (@​fisker)

🏃‍♀️ Performance

• babel-parser
  • #​18176 perf: Improve @babel/parser (@​liuxingbaoyu)

Committers: 14

• Babel Bot (@​babel-bot)
• Daniele Rubetti (@​drubetti)
• Huáng Jùnliàng (@​JLHwung)
• Jad (@​journey-ad)
• Joelle Mahfoud (@​joelle-a-dev)
• Kevin Deng (@​sxzz)
• Matteo Gabriele (@​MatteoGabriele)
• Miodrag Obradovic (@​Kjubikstronk)
• Nicolò Ribaudo (@​nicolo-ribaudo)
• Rayan Salhab (@​cyphercodes)
• @​liuxingbaoyu
• @​zhangli091011
• fisker Cheung (@​fisker)
• jibin jose (@​jibin7jose)

v8.0.4

Compare Source

v8.0.4 (2026-07-09)

👓 Spec Compliance

• babel-parser, babel-plugin-transform-typescript
  • #​18120 fix(parser): disallow declare module M {} (@​JLHwung)
• babel-generator, babel-parser, babel-plugin-transform-typescript
  • #​18100 fix(parser): forbid let x! and let x! = (@​JLHwung)

🐛 Bug Fix

• babel-traverse
  • #​18122 fix: replaceWith in Visitor#exit should not stop traversal (@​liuxingbaoyu)

🏠 Internal

• babel-helper-validator-identifier
  • #​18084 refactor: Shrink validator identifier size (@​JLHwung)

Committers: 4

• Babel Bot (@​babel-bot)
• Huáng Jùnliàng (@​JLHwung)
• Nicolò Ribaudo (@​nicolo-ribaudo)
• @​liuxingbaoyu

v8.0.0

Compare Source

v8.0.0 (2026-06-16)

NOTE: The changelog below is relative to v8.0.0-rc.6. You can find a summary of all the breaking changes shipped in the Babel 8 release line in the migration guide for users and migration guide for plugin developers.

Read the release blog post at http://babeljs.io/blog/2026/06/16/8.0.0!

👓 Spec Compliance

• babel-core
  • #​18039 perf: Only extract source map comments at the end of the file (@​liuxingbaoyu)

💥 Breaking Change

• babel-cli, babel-node, babel-plugin-proposal-decorators, babel-plugin-transform-classes, babel-plugin-transform-function-name, babel-plugin-transform-modules-commonjs, babel-plugin-transform-object-rest-spread, babel-plugin-transform-parameters, babel-plugin-transform-react-constant-elements, babel-plugin-transform-regenerator, babel-preset-env, babel-register
  • #​18069 Fallback to assuming ESM support with modules: auto (@​nicolo-ribaudo)
• babel-plugin-transform-runtime, babel-runtime-corejs3, babel-runtime
  • #​18036 Remove corejs exports for @babe/runtime-corejs3 (@​liuxingbaoyu)
• babel-parser
  • #​18034 Remove locations: "packed" (@​liuxingbaoyu)

🐛 Bug Fix

• babel-generator
  • #​18046 fix(generator): improve new callee parens check (@​JLHwung)
• babel-plugin-transform-modules-systemjs
  • #​18032 fix(systemjs): support proto as an export name (@​JLHwung)

📝 Documentation

• #​18070 Add EOL date for Babel 7 (end of June 2027) to SECURITY.md (@​nicolo-ribaudo)

🏠 Internal

• #​18018 ci: enforce yarn integrity (@​JLHwung)

🏃‍♀️ Performance

• babel-core
  • #​18039 perf: Only extract source map comments at the end of the file (@​liuxingbaoyu)

Committers: 6

• Babel Bot (@​babel-bot)
• Huáng Jùnliàng (@​JLHwung)
• James Garbutt (@​43081j)
• Nicolò Ribaudo (@​nicolo-ribaudo)
• Sandy Chen (@​sandy2008)
• @​liuxingbaoyu

v7.29.12

Compare Source

v7.29.12 (2026-10-29)

🐛 Bug Fix

• babel-parser
  • #​18445 fix(parser): improve radix literal rounding (@​babel-bot)
  • #​18442 fix: allow parenthesized assignment target in arrow initializer (@​babel-bot)
  • #​18440 fix(parser): do not record strict mode errors during lookahead (@​babel-bot)
  • #​18434 fix(parser): invalid expectOnePlugin usage (@​babel-bot)
  • #​18431 fix(parser): parser should not crash for import defer {} (@​babel-bot)
  • #​18432 fix(parser): handle ASI after let followed by a reserved word on the next line (@​babel-bot)
• babel-plugin-transform-block-scoping
  • #​18441 fix: closures in for-loop test and update capture wrong binding (@​babel-bot)
• babel-generator
  • #​18439 fix(generator): keep aliases of string-literal module specifiers (@​babel-bot)
  • #​18426 Keep parentheses around TSInstantiationExpression operand (@​babel-bot)
• babel-plugin-transform-optional-chaining, babel-traverse
  • #​18428 fix: Scope#push should not push iife param after rest element (@​babel-bot)
• babel-helper-create-class-features-plugin, babel-plugin-proposal-decorators
  • #​18225 [7.x backport] fix: avoid removable fields as decorator evaluation hosts (@​nyan-left)

Committers: 2

• Babel Bot (@​babel-bot)
• Deimantas Jakovlevas (@​nyan-left)

v7.29.11

Compare Source

v7.29.11 (2026-10-23)

👓 Spec Compliance

• babel-parser
  • #​18405 Disallow eval and arguments as class names (@​babel-bot)
  • #​18404 fix(parser): disallow const x followed by linebreak and of (@​babel-bot)
  • #​18400 fix(parser): disallow named specifiers after * as ns (@​babel-bot)
  • #​18374 fix(parser): reject delete (x) when createParenthesizedExpressions: true (@​babel-bot)
  • #​18373 Disallow call expressions as arrow function parameters in sloppy mode (@​babel-bot)

🐛 Bug Fix

• babel-parser
  • #​18403 fix(parser): ASI between arrow body and /= regex (@​babel-bot)
  • #​18402 Allow ASI after export default from without exportDefaultFrom (@​babel-bot)
  • #​18401 fix(parser): allow arguments as a label in class (@​babel-bot)
  • #​18378 Skip HTML-like comments in the parser's character lookahead (@​babel-bot)
  • #​18375 fix(parser): register function id in labeled function declaration (@​babel-bot)
  • #​18377 fix(parser): allow ASI between property init and escaped in (@​babel-bot)
• babel-plugin-transform-classes
  • #​18408 Leave loose class prototype mutable with accessors (@​babel-bot)
• babel-plugin-transform-typescript, babel-types
  • #​18391 fix(types): visit decorators of TSParameterProperty (@​babel-bot)
• babel-plugin-transform-block-scoping
  • #​18370 fix: wrap enclosing loop when a nested for head closure captures its bindings (@​babel-bot)
  • #​18364 fix: closures in for-loop init capture wrong binding (@​babel-bot)

🏠 Internal

• babel-plugin-transform-classes
  • #​18398 Remove internal usage of loose in class transform (@​babel-bot)

🔬 Output optimization

• babel-plugin-transform-spread
  • #​18390 Avoid arrayLikeToArray for spreading literals (@​babel-bot)

Committers: 1

• Babel Bot (@​babel-bot)

v7.29.9

Compare Source

v7.29.9 (2026-09-18)

🐛 Bug Fix

• babel-plugin-transform-typescript
  • #​18247 [ts] Allow merging enum into a namespace (@​nicolo-ribaudo)
• babel-parser
  • #​18241 Fix parsing of arrow function params inside ternaries with Flow (@​robhogan)

🏠 Internal

• babel-parser
  • #​18245 test: test with ts-eslint 8.70.0 (@​JLHwung)

Committers: 4

• Huáng Jùnliàng (@​JLHwung)
• Joelle Mahfoud (@​joelle-a-dev)
• Nicolò Ribaudo (@​nicolo-ribaudo)
• Rob Hogan (@​robhogan)

babel/babel (@​babel/types)

v8.0.10

Compare Source

🐛 Bug Fix

• babel-parser
  • #​18420 fix(parser): improve radix literal rounding (@​JLHwung)
  • #​18372 fix(parser): allow parenthesized assignment target in arrow initializer (@​JLHwung)
  • #​18410 fix(parser): do not record strict mode errors during lookahead (@​JLHwung)
  • #​18433 fix(parser): invalid expectOnePlugin usage (@​JLHwung)
  • #​18409 fix(parser): handle ASI after let followed by a reserved word on the next line (@​JLHwung)
  • #​18406 fix(parser): parser should not crash for import defer {} (@​JLHwung)
  • #​18407 fix(parser): record start location in startNodeAt (@​JLHwung)
• babel-plugin-transform-block-scoping
  • #​18371 fix: closures in for-loop test and update capture wrong binding (@​joellemd)
• babel-generator
  • #​18418 fix(generator): keep aliases of string-literal module specifiers (@​JLHwung)
  • #​18427 Fix missing parentheses around TypeScript assertion targets (@​dagemawinegash)
  • #​18324 fix: invalid minified: true output for new expression (@​JLHwung)
  • #​18437 fix(generator): preserve type modifier in TSImportEqualsDeclaration (@​saiyam-jain-dev)
  • #​18424 Keep parentheses around TSInstantiationExpression operand (@​yulman2207)
  • #​18417 fix(generator): do not disallow line break after import source (@​JLHwung)
• babel-plugin-transform-optional-chaining, babel-traverse
  • #​18422 fix: Scope#push should not push iife param after rest element (@​JLHwung)
• babel-helper-create-class-features-plugin, babel-plugin-proposal-decorators
  • #​18224 fix: avoid removable fields as decorator evaluation hosts (@​nyan-left)
• babel-types
  • #​18411 Allow member expression values in ObjectPattern properties (@​JLHwung)
• babel-plugin-transform-classes
  • #​18384 Leave loose class prototype mutable with accessors (@​nicolo-ribaudo)

🏠 Internal

• babel-build-external-helpers, babel-core, babel-helpers, babel-plugin-transform-async-generator-functions, babel-plugin-transform-class-properties, babel-plugin-transform-modules-commonjs, babel-plugin-transform-modules-systemjs, babel-plugin-transform-regenerator, babel-runtime-corejs3, babel-runtime
  • #​18397 Mangle top level names in helpers (@​nicolo-ribaudo)

🏃‍♀️ Performance

• babel-traverse
  • #​18413 perf(traverse): improve generateUid and push (@​JLHwung)

🔬 Output optimization

• babel-helpers, babel-runtime-corejs3
  • #​18325 Shrink jsx helper size (@​JLHwung)

v8.0.8

Compare Source

👓 Spec Compliance

• babel-parser
  • #​18366 fix(parser): disallow named specifiers after * as ns (@​JLHwung)
  • #​18336 fix(parser): disallow const x followed by linebreak and of (@​JLHwung)
  • #​18343 fix(parser): reject delete (x) when createParenthesizedExpressions: true (@​JLHwung)
  • #​18276 fix: report expression errors in object literals used as member base (@​JLHwung)
  • #​18286 Disallow arrow functions as new callee and await operand (@​JLHwung)
  • #​18309 Disallow call expressions as arrow function parameters in sloppy mode (@​JLHwung)
  • #​18315 Disallow eval and arguments as class names (@​JLHwung)

🐛 Bug Fix

• babel-parser
  • #​18392 fix(parser): set phase: null for non-deferred imports with deferredImportEvaluation (#​18313) (@​bhushan4work)
  • #​18344 fix(parser): ASI between arrow body and /= regex (@​JLHwung)
  • #​18342 fix(parser): allow arguments as a label in class (@​JLHwung)
  • #​18365 fix(parser): allow ASI between property init and escaped in (@​JLHwung)
  • #​18327 fix(parser): register function id in labeled function declaration (@​JLHwung)
  • #​18323 Skip HTML-like comments in the parser's character lookahead (@​JLHwung)
  • #​18322 Allow ASI after export default from without exportDefaultFrom (@​JLHwung)
• babel-helpers, babel-plugin-transform-destructuring, babel-plugin-transform-modules-commonjs, babel-runtime-corejs3, babel-runtime
  • #​18186 Fix _arrayWithHoles bypassing custom Symbol.iterator on array-backed Proxies (@​webdevelopersrinu)
• babel-plugin-transform-typescript, babel-types
  • #​18380 fix(types): visit decorators of TSParameterProperty (@​JLHwung)
• babel-plugin-transform-block-scoping
  • #​18331 fix: wrap enclosing loop when a nested for head closure captures its bindings (@​joellemd)

🏠 Internal

• babel-plugin-transform-classes
  • #​18383 Remove internal usage of loose in class transform (@​nicolo-ribaudo)

🔬 Output optimization

• babel-plugin-transform-spread
  • #​18318 Avoid arrayLikeToArray for spreading literals (@​nicolo-ribaudo)

v8.0.6

Compare Source

👓 Spec Compliance

• babel-helper-validator-identifier, babel-parser
  • #​18237 Update identifier definition to Unicode 18 (@​JLHwung)

🐛 Bug Fix

• babel-parser
  • #​18240 Fix parsing of arrow function params inside ternaries with Flow (@​robhogan)
• babel-helper-string-parser, babel-parser
  • #​18239 fix: polish error message for invalid binary 0b19 (@​JLHwung)

🏠 Internal

• babel-code-frame, babel-core, babel-generator, babel-helper-create-class-features-plugin, babel-helper-module-transforms, babel-parser, babel-plugin-bugfix-safari-rest-destructuring-rhs-array, babel-plugin-proposal-destructuring-private, babel-plugin-proposal-discard-binding, babel-plugin-transform-regenerator, babel-plugin-transform-typescript, babel-preset-env, babel-traverse, babel-types
  • #​18235 Remove unused internal exports (@​nicolo-ribaudo)
• babel-parser
  • #​18245 test: test with ts-eslint 8.70.0 (@​JLHwung)
• babel-core
  • #​18231 build: do not emit sourcemap in production build (@​JLHwung)
• babel-build-external-helpers, babel-cli, babel-code-frame, babel-core, babel-generator, babel-helper-compilation-targets, babel-helper-create-class-features-plugin, babel-helper-globals, babel-helper-string-parser, babel-helper-transform-fixture-test-runner, babel-helper-validator-identifier, babel-node, babel-parser, babel-plugin-transform-async-generator-functions, babel-plugin-transform-runtime, babel-register, babel-runtime-corejs3, babel-traverse
  • #​18236 Enforce usage of Yarn catalog for reused dependencies (@​nicolo-ribaudo)

🏃‍♀️ Performance

• babel-helper-compilation-targets, babel-helper-transform-fixture-test-runner
  • #​18232 Replace lru-cache with flru (@​nicolo-ribaudo)

v8.0.5

Compare Source

👓 Spec Compliance

• babel-parser
  • #​18218 fix(parser): do not form html entity for invalid codepoint (@​JLHwung)

🐛 Bug Fix

• babel-parser
  • #​18215 fix(parser): remove non-decimal prefix from bigint (@​JLHwung)
  • #​18063 Disallow new import prop access (@​JLHwung)
• babel-plugin-transform-destructuring
  • #​18214 fix: only collapse the empty-object check when it targets the declared binding (@​Kjubikstronk)
• babel-plugin-transform-typescript
  • #​18190 fix(ts): improve variable handling in namespace (@​JLHwung)
  • #​18207 [ts] Allow merging enum into a namespace (@​nicolo-ribaudo)
• babel-node
  • #​18217 Fix import path for babel-node.js (@​drubetti)
• babel-plugin-bugfix-safari-rest-destructuring-rhs-array
  • #​18213 fix(bugfix): bound check before array access (@​JLHwung)
• babel-traverse
  • #​18183 fix(remove): unwrap single sequence expression (@​JLHwung)
  • #​18153 Handle null in getAll{Prev,Next}Siblings (@​JLHwung)
• babel-plugin-transform-block-scoping
  • #​18194 fix: improve for loop closure environment check (@​JLHwung)
  • #​18193 fix: assign closure body after handling return (@​JLHwung)
  • #​18088 Fix initialization of nested for loop head declarations (@​journey-ad)
• babel-generator
  • #​18202 fix(generator): keep parens for ?. chain in tag (@​JLHwung)
• babel-register
  • #​18137 fix(babel-register): preserve app-managed graceful shutdown (@​jibin7jose)
• Other
  • #​18140 chore: fix @​babel/eslint-plugin peer deps (@​JLHwung)
• babel-cli, babel-helper-transform-fixture-test-runner, babel-register
  • #​18131 fix(register): do not inherit parent execArgv (@​JLHwung)
• babel-standalone
  • #​18095 Add types for @babel/standalone (@​liuxingbaoyu)

📝 Documentation

• #​18187 Add AI policy (@​nicolo-ribaudo)

🏠 Internal

• babel-cli, babel-core, babel-helper-compilation-targets, babel-helper-create-class-features-plugin, babel-helper-create-regexp-features-plugin, babel-helper-fixtures, babel-preset-env
  • #​18145 refactor: replace semver with verkit (@​sxzz)
• babel-node
  • #​18177 Update node flags list (@​nicolo-ribaudo)
• babel-types
  • #​18103 Simplify AST validators (@​fisker)

🏃‍♀️ Performance

• babel-parser
  • #​18176 perf: Improve @babel/parser (@​liuxingbaoyu)

v8.0.4

Compare Source

👓 Spec Compliance

• babel-parser, babel-plugin-transform-typescript
  • #​18120 fix(parser): disallow declare module M {} (@​JLHwung)
• `b

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