Babel

v7.26.6 (2025-01-13)

🐛 Bug Fix

• babel-plugin-transform-nullish-coalescing-operator
  • #17061 fix: Chaining nullish coalescing operators output size regression (@liuxingbaoyu)

Committers: 1

• @liuxingbaoyu

v8.0.0-alpha.15 (2025-01-10)

💥 Breaking Change

• babel-generator, babel-parser, babel-plugin-transform-typescript, babel-traverse, babel-types
  • #16979 [Babel 8] Create TSEnumBody for TSEnumDeclaration (@JLHwung)
• babel-parser, babel-types
  • #17046 [Babel 8]: wrap the TSImportType's argument within a TSLiteralType (@JLHwung)
• babel-generator, babel-parser, babel-types
  • #17042 [Babel 8] Rename typeParameters to typeArgumen

v8.0.0-alpha.14 (2024-12-06)

💥 Breaking Change

• babel-generator, babel-parser, babel-types
  • #17008 Rename TSTypeReference.typeParameters to typeArguments (@JLHwung)
  • #16952 [Babel 8] Remove TSModuleDeclaration.global (@liuxingbaoyu)
• babel-generator, babel-parser, babel-plugin-transform-flow-comments, babel-plugin-transform-typescript, babel-types
  • #16997 [babel 8] Rename superTypeParameters -> superTypeArguments (

v7.26.4 (2024-12-05)

↩️ Revert

• babel-traverse
  • #17005 Revert "perf: Improve scope information collection performance" (@JLHwung)

Committers: 2

• Huáng Jùnliàng (@JLHwung)
• Nicolò Ribaudo (@nicolo-ribaudo)

v7.26.3 (2024-12-04)

🐛 Bug Fix

• babel-generator
  • #16958 [preserveFormat] force semicolons when invalidating ASI (@nicolo-ribaudo)

🏠 Internal

• babel-helper-builder-binary-assignment-operator-visitor, babel-plugin-transform-exponentiation-operator
  • #16895 Remove helper-builder-binary-assignment-operator-visitor (@nicolo-ribaudo)

🏃‍♀️ Performance

• babel-generator
  • #16959 perf: Reduce the use of temporary objects (@liuxingbaoyu)
• babel-traverse
  • #16923 perf: Improve scope information collection perf

v7.26.2 (2024-10-30)

🐛 Bug Fix

• babel-parser
  • #16903 fix: Parse placeholder for TS namespace (@liuxingbaoyu)
  • #16937 fix: Account for offsets when creating new Position instances (@DylanPiercey)
• babel-generator
  • #16948 Fix mapping of tokens with generated nodes in between (@nicolo-ribaudo)

Committers: 6

• Babel Bot (@babel-bot)
• Dylan Piercey (@DylanPiercey)
• Huáng Jùnliàng (@JLHwung)
• Nicolò Ribaudo (@nicolo-ribaudo)
• @liuxingbaoyu
• fisker Cheung (@fisker)

v8.0.0-alpha.13 (2024-10-25)

In addition to the changelog below, this release includes changes from v7.25.1 to v7.26.0

💥 Breaking Change

• babel-generator, babel-parser, babel-plugin-transform-typescript, babel-traverse, babel-types
  • #16731 Add TSClassImplements|TSInterfaceHeritage and rename TsExpressionWithTypeArguments in Babel 8 (@liuxingbaoyu)
• babel-generator, babel-parser, babel-plugin-proposal-pipeline-operator, babel-plugin-syntax-pipeline-operator, babel

v7.26.0 (2024-10-25)

Thanks @timofei-iatsenko for your first PR!

You can find the release blog post with some highlights at https://babeljs.io/blog/2024/10/25/7.26.0.

🚀 New Feature

• babel-core, babel-generator, babel-parser, babel-plugin-syntax-import-assertions, babel-plugin-syntax-import-attributes, babel-preset-env, babel-standalone, babel-types
  • #16850 Enable import attributes parsing by default (@nicolo-ribaudo)
• babel-core
  • #16862 feat: support async plugin's pre/post (@timofei-iatsenko)
• babel-compat-data, babel-plugin-propo

v7.25.9 (2024-10-22)

Thanks @victorenator for your first PR!

🐛 Bug Fix

• babel-parser, babel-template, babel-types
  • #16905 fix: Keep type annotations in syntacticPlaceholders mode (@liuxingbaoyu)
• babel-helper-compilation-targets, babel-preset-env
  • #16907 fix: support BROWSERSLIST{,_CONFIG} env (@JLHwung)
• Other
  • #16884 Analyze ClassAccessorProperty to prevent the no-undef rule (@victorenator)

🏠 Internal

• babel-helper-transform-fixture-test-runner
  • #16914 remov

v7.25.8 (2024-10-10)

🐛 Bug Fix

• babel-core
  • #16888 Restore public API of resolvePlugin/resolvePreset (@nicolo-ribaudo)

🏠 Internal

• babel-parser, babel-plugin-proposal-async-do-expressions, babel-plugin-proposal-destructuring-private, babel-plugin-proposal-do-expressions, babel-plugin-proposal-explicit-resource-management, babel-plugin-proposal-export-default-from, babel-plugin-proposal-function-bind, babel-plugin-proposal-function-sent, babel-plugin-proposal-import-defer, babel-plugin-proposal-partial-application, babel-plugin-proposal-throw-expressions

v7.25.7 (2024-10-02)

Thanks @DylanPiercey and @YuHyeonWook for your first PRs!

🐛 Bug Fix

• babel-helper-validator-identifier
  • #16825 fix: update identifier to unicode 16 (@JLHwung)
• babel-traverse
  • #16814 fix: issue with node path keys updated on unrelated paths (@DylanPiercey)
• babel-plugin-transform-classes
  • #16797 Use an inclusion rather than exclusion list for super() check (@nicolo-ribaudo)
• babel-generator
  • #16788 Fix printing of TS infer in compact mode (@nicolo-ribaudo)
  • #16785