Babel

v8.0.3 (2026-06-27)

🐛 Bug Fix

• babel-core, babel-plugin-syntax-typescript
  • #18089 fix: Remove isTSX from babel-plugin-syntax-typescript types (@liuxingbaoyu)
• babel-standalone
  • #18086 fix: Use runtime: 'classic' in the browser for React (@liuxingbaoyu)

Committers: 2

• Nicolò Ribaudo (@nicolo-ribaudo)
• @liuxingbaoyu

v8.0.2 (2026-06-18)

🐛 Bug Fix

• Other
  • #18083 Use the @babel/core version when asserting version in @babel/standalone (@nicolo-ribaudo)
• babel-helper-validator-identifier
  • #18075 fix(identifier): avoid double escaping slash (@JLHwung)

🏠 Internal

• babel-plugin-proposal-decorators, babel-plugin-transform-regenerator, babel-preset-env
  • #18081 Update @babel/preset-modules and polyfill packages (@nicolo-ribaudo)

Committers: 2

• Huáng Jùnliàng (@JLHwung)
• Nicolò Ribaudo (@nic

v8.0.1 (2026-06-17)

This release includes a breaking change that was in the Babel 8 migration guide's Getting ready section and in the release post, but the actual removal of the feature from the codebase was accidentally not complete.

💥 Breaking Change

• babel-core, babel-plugin-transform-object-rest-spread, babel-plugin-transform-runtime, babel-preset-env, babel-standalone
  • #18079 Actually remove preset-env's useBuiltIns (@nicolo-ribaudo)

Committers: 2

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

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-plugi

v8.0.0-rc.6 (2026-05-25)

🐛 Bug Fix

• babel-generator
  • #18011 Catchup source map position in preserveFormat (@nicolo-ribaudo)
• babel-core
  • #17999 fix: improve inputSourceMap URL handling (@JLHwung)
• babel-core, babel-generator
  • #17992 Preserve original identifier names from input sourcemaps (@Andarist)

🏠 Internal

• babel-core
  • #17970 Always use native Node.js TS support for config files (@nicolo-ribaudo)

v8.0.0-rc.5 (2026-05-12)

👓 Spec Compliance

• babel-parser
  • #17949 Disallow decorators on abstract/declare fields (@nicolo-ribaudo)

💥 Breaking Change

• babel-code-frame, babel-core, babel-parser, babel-traverse
  • #17849 fix(code-frame): use 0-based columns to match Babel AST locations (#1… (@nehemiyawicks)
• All packages
  • #17969 Require Node.js ^22.18.0 || >=24.11.0 (@nicolo-ribaudo)
• babel-plugin-t

v7.29.5 (2026-05-05)

🏠 Internal

• babel-preset-env
  • Update @babel/* dependencies