@babel/core 7.24.0

on Node.js Yarn

v7.24.0 (2024-02-28)

Thanks @ajihyf for your first PR!

Release post with summary and highlights: https://babeljs.io/7.24.0

🚀 New Feature

• babel-standalone
  • #11696 Export babel tooling packages in @babel/standalone (@ajihyf)
• babel-core, babel-helper-create-class-features-plugin, babel-helpers, babel-plugin-transform-class-properties
  • #16267 Implement noUninitializedPrivateFieldAccess assumption (@nicolo-ribaudo)
• babel-helper-create-class-features-plugin, babel-helpers, babel-plugin-proposal-decorators, babel-plugin-proposal-pipeline-operator, babel-plugin-syntax-decorators, babel-plugin-transform-class-properties, babel-runtime-corejs2, babel-runtime-corejs3, babel-runtime
  • #16242 Support decorator 2023-11 normative updates (@JLHwung)
• babel-preset-flow
  • #16309 [babel 7] Allow setting ignoreExtensions in Flow preset (@nicolo-ribaudo)
  • #16284 Add experimental_useHermesParser option in preset-flow (@liuxingbaoyu)
• babel-helper-import-to-platform-api, babel-plugin-proposal-import-wasm-source, babel-plugin-proposal-json-modules, babel-standalone
  • #16172 Add transform support for JSON modules imports (@nicolo-ribaudo)
• babel-plugin-transform-runtime
  • #16241 Add back moduleName option to @babel/plugin-transform-runtime (@nicolo-ribaudo)
• babel-parser, babel-types
  • #16277 Allow import attributes for TSImportType (@sosukesuzuki)

🐛 Bug Fix

• babel-plugin-proposal-do-expressions, babel-traverse
  • #16305 fix: avoid popContext on unvisited node paths (@JLHwung)
• babel-helper-create-class-features-plugin, babel-plugin-transform-private-methods, babel-plugin-transform-private-property-in-object
  • #16312 Fix class private properties when privateFieldsAsSymbols (@liuxingbaoyu)
• babel-helper-create-class-features-plugin, babel-plugin-transform-private-methods
  • #16307 Fix the support of arguments in private get/set method (@liuxingbaoyu)
• babel-helper-create-class-features-plugin, babel-helpers, babel-plugin-proposal-decorators
  • #16287 Reduce decorator static property size (@liuxingbaoyu)
• babel-helper-create-class-features-plugin, babel-plugin-proposal-decorators
  • #16281 Fix evaluation order of decorators with cached receiver (@nicolo-ribaudo)
  • #16279 Fix decorator this memoization (@JLHwung)
  • #16266 Preserve static on decorated private accessor (@nicolo-ribaudo)
  • #16258 fix: handle decorated async private method and generator (@JLHwung)
• babel-helper-create-class-features-plugin, babel-plugin-proposal-decorators, babel-plugin-transform-async-generator-functions, babel-plugin-transform-private-methods, babel-plugin-transform-private-property-in-object, babel-plugin-transform-typescript, babel-preset-env
  • #16275 Fix class private properties when privateFieldsAsProperties (@liuxingbaoyu)
• babel-helpers
  • #16268 Do not consider arguments in a helper as a global reference (@nicolo-ribaudo)
• babel-helpers, babel-plugin-proposal-decorators
  • #16270 Handle symbol key class elements decoration (@JLHwung)
  • #16265 Do not define access.get for public setter decorators (@nicolo-ribaudo)

💅 Polish

• babel-core, babel-helper-create-class-features-plugin, babel-preset-env
  • #12428 Suggest using BABEL_SHOW_CONFIG_FOR for config problems (@nicolo-ribaudo)

🏠 Internal

• babel-helper-transform-fixture-test-runner
  • #16278 Continue writing output.js when exec.js throws (@liuxingbaoyu)

🔬 Output optimization

• babel-helper-create-class-features-plugin, babel-plugin-proposal-decorators
  • #16306 Avoid intermediate functions for private accessors with decs (@nicolo-ribaudo)
• babel-helper-create-class-features-plugin, babel-helpers, babel-plugin-proposal-decorators, babel-plugin-proposal-pipeline-operator, babel-plugin-transform-class-properties
  • #16294 More aggressively inline decorators in the static block (@nicolo-ribaudo)
• babel-helper-create-class-features-plugin, babel-helpers, babel-plugin-transform-private-methods
  • #16283 Do not use classPrivateMethodGet (@liuxingbaoyu)
• babel-helper-create-class-features-plugin, babel-helpers, babel-plugin-proposal-decorators
  • #16287 Reduce decorator static property size (@liuxingbaoyu)
• babel-helper-create-class-features-plugin, babel-plugin-proposal-decorators, babel-plugin-transform-class-properties
  • #16280 Reduce element decorator temp variables (@JLHwung)
• babel-helper-create-class-features-plugin, babel-helper-fixtures, babel-helpers, babel-plugin-bugfix-v8-spread-parameters-in-optional-chaining, babel-plugin-proposal-decorators, babel-plugin-proposal-destructuring-private, babel-plugin-proposal-optional-chaining-assign, babel-plugin-transform-class-properties, babel-plugin-transform-class-static-block, babel-plugin-transform-private-methods, babel-plugin-transform-private-property-in-object, babel-preset-env, babel-runtime-corejs2, babel-runtime-corejs3, babel-runtime
  • #16261 Do not use descriptors for private class elements (@nicolo-ribaudo)
• babel-helpers, babel-plugin-proposal-decorators
  • #16263 Reduce helper size for decorator 2023-11 (@liuxingbaoyu)

Committers: 7

• Babel Bot (@babel-bot)
• Huáng Jùnliàng (@JLHwung)
• Nicolò Ribaudo (@nicolo-ribaudo)
• SUZUKI Sosuke (@sosukesuzuki)
• Yarden Shoham (@yardenshoham)
• @liuxingbaoyu
• flyafly (@ajihyf)