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Update babel monorepo to v8#9652

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Update babel monorepo to v8#9652
renovate[bot] wants to merge 1 commit into
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renovate/major-babel-monorepo

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@renovate renovate Bot commented Jun 29, 2026

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This PR contains the following updates:

Package Change Age Confidence
@babel/core (source) 7.26.108.0.1 age confidence
@babel/preset-env (source) 7.26.98.0.2 age confidence
@babel/preset-react (source) 7.27.18.0.1 age confidence

Release Notes

babel/babel (@​babel/core)

v8.0.1

Compare Source

💥 Breaking Change
  • babel-core, babel-plugin-transform-object-rest-spread, babel-plugin-transform-runtime, babel-preset-env, babel-standalone

v8.0.0

Compare Source

👓 Spec Compliance
💥 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
  • babel-plugin-transform-runtime, babel-runtime-corejs3, babel-runtime
  • babel-parser
🐛 Bug Fix
  • babel-generator
  • babel-plugin-transform-modules-systemjs
📝 Documentation
🏠 Internal
🏃‍♀️ Performance

v7.29.7

Compare Source

v7.29.7 (2026-05-25)

Re-release all packages with npm provenance attestations

v7.29.6

Compare Source

v7.29.6 (2026-05-25)

🐛 Bug Fix
Committers: 3

v7.29.0

Compare Source

v7.29.0 (2026-01-31)

Thanks @​simbahax for your first PR!

🚀 New Feature
🐛 Bug Fix
  • babel-parser
  • babel-traverse
    • #​17708 fix(traverse): provide a hub when traversing a File or Program and no parentPath is given (@​simbahax)
  • babel-plugin-transform-block-scoping, babel-traverse
    • #​17737 [7.x backport] fix: Rename switch discriminant references when body creates shadowing variable (@​magic-akari)
🏃‍♀️ Performance
Committers: 6

v7.28.6

Compare Source

v7.28.5

Compare Source

👓 Spec Compliance
🐛 Bug Fix
  • babel-plugin-proposal-destructuring-private
  • babel-parser
  • babel-plugin-proposal-discard-binding, babel-plugin-transform-destructuring
  • babel-helper-create-class-features-plugin, babel-helper-member-expression-to-functions, babel-plugin-transform-block-scoping, babel-plugin-transform-optional-chaining, babel-traverse, babel-types
  • babel-traverse
🏠 Internal
🏃‍♀️ Performance

v7.28.4

Compare Source

🏠 Internal

v7.28.3

Compare Source

👓 Spec Compliance
  • babel-helper-create-class-features-plugin, babel-plugin-proposal-decorators, babel-plugin-transform-class-static-block, babel-preset-env
🐛 Bug Fix
💅 Polish
  • babel-plugin-transform-regenerator, babel-plugin-transform-runtime
📝 Documentation
🏠 Internal
🔬 Output optimization
  • babel-plugin-proposal-destructuring-private, babel-plugin-proposal-do-expressions

v7.28.0

Compare Source

🚀 New Feature
  • babel-node
  • babel-types
  • babel-compat-data, babel-preset-env
  • babel-core, babel-parser
  • babel-generator, babel-parser
  • babel-plugin-proposal-destructuring-private, babel-plugin-proposal-do-expressions, babel-plugin-transform-object-rest-spread, babel-traverse, babel-types
  • babel-parser, babel-traverse, babel-types
  • babel-generator, babel-plugin-proposal-destructuring-private, babel-plugin-proposal-discard-binding, babel-plugin-transform-destructuring, babel-plugin-transform-explicit-resource-management, babel-plugin-transform-react-display-name, babel-types
  • babel-generator, babel-parser, babel-plugin-proposal-destructuring-private, babel-plugin-transform-block-scoping, babel-plugin-transform-object-rest-spread, babel-plugin-transform-typescript, babel-traverse, babel-types
🐛 Bug Fix
🏠 Internal
  • babel-compat-data, babel-plugin-proposal-decorators, babel-plugin-transform-async-generator-functions, babel-plugin-transform-json-modules, babel-plugin-transform-regenerator, babel-plugin-transform-runtime, babel-preset-env, babel-runtime-corejs3

v7.27.7

Compare Source

👓 Spec Compliance
🐛 Bug Fix
🏠 Internal
  • babel-plugin-transform-destructuring, babel-plugin-transform-object-rest-spread

v7.27.4

Compare Source

👓 Spec Compliance
  • babel-parser, babel-plugin-proposal-explicit-resource-management
💅 Polish
🔬 Output optimization
  • babel-helpers, babel-plugin-transform-async-generator-functions, babel-plugin-transform-async-to-generator, babel-plugin-transform-block-scoping, babel-plugin-transform-classes, babel-plugin-transform-destructuring, babel-plugin-transform-regenerator, babel-plugin-transform-runtime, babel-preset-env, babel-runtime-corejs2, babel-runtime-corejs3, babel-runtime
  • babel-helpers, babel-plugin-transform-async-generator-functions, babel-plugin-transform-async-to-generator, babel-plugin-transform-block-scoping, babel-plugin-transform-classes, babel-plugin-transform-destructuring, babel-plugin-transform-regenerator, babel-plugin-transform-runtime, babel-preset-env, babel-runtime-corejs3
  • babel-core, babel-helpers, babel-plugin-transform-async-generator-functions, babel-plugin-transform-async-to-generator, babel-plugin-transform-block-scoping, babel-plugin-transform-classes, babel-plugin-transform-destructuring, babel-plugin-transform-regenerator, babel-plugin-transform-runtime, babel-preset-env, babel-runtime-corejs2, babel-runtime-corejs3, babel-runtime, babel-standalone

v7.27.3

Compare Source

🐛 Bug Fix
  • babel-generator
  • babel-helpers, babel-plugin-transform-async-generator-functions, babel-plugin-transform-regenerator, babel-preset-env, babel-runtime-corejs3
  • babel-plugin-proposal-explicit-resource-management
  • babel-plugin-proposal-decorators, babel-types
  • babel-helper-module-transforms, babel-plugin-proposal-explicit-resource-management, babel-plugin-transform-modules-amd, babel-plugin-transform-modules-commonjs, babel-plugin-transform-modules-umd
    • #​17257 Preserve class id when transforming using declarations with exported class (@​JLHwung)
  • babel-parser
  • babel-generator, babel-parser

v7.27.1

Compare Source

👓 Spec Compliance
🐛 Bug Fix
  • babel-plugin-proposal-destructuring-private, babel-plugin-proposal-do-expressions, babel-traverse
  • babel-helper-wrap-function, babel-plugin-transform-async-to-generator
  • babel-helper-remap-async-to-generator, babel-plugin-transform-async-to-generator
  • babel-helper-fixtures, babel-parser
  • babel-generator, babel-parser
    • #​17226 Fill optional AST properties when both estree and typescript parser plugin are enabled (Part 2) (@​JLHwung)
  • babel-parser
  • babel-compat-data, babel-preset-env
  • babel-traverse
  • babel-generator
💅 Polish
  • babel-plugin-bugfix-v8-spread-parameters-in-optional-chaining, babel-plugin-proposal-decorators, babel-plugin-transform-arrow-functions, babel-plugin-transform-class-properties, babel-plugin-transform-destructuring, babel-plugin-transform-object-rest-spread, babel-plugin-transform-optional-chaining, babel-plugin-transform-parameters, babel-traverse
🏠 Internal
  • babel-runtime-corejs2, babel-runtime-corejs3, babel-runtime
  • babel-compat-data, babel-preset-env
  • babel-compat-data, babel-standalone
  • Other
  • babel-register
  • babel-cli, babel-compat-data, babel-core, babel-generator, babel-helper-compilation-targets, babel-helper-fixtures, babel-helper-module-imports, babel-helper-module-transforms, babel-helper-plugin-test-runner, babel-helper-transform-fixture-test-runner, babel-helpers, babel-node, babel-parser, babel-plugin-transform-modules-amd, babel-plugin-transform-modules-commonjs, babel-plugin-transform-modules-systemjs, babel-plugin-transform-modules-umd, babel-plugin-transform-react-display-name, babel-plugin-transform-regenerator, babel-plugin-transform-runtime, babel-plugin-transform-typeof-symbol, babel-plugin-transform-typescript, babel-preset-env, babel-register, babel-standalone, babel-types
  • babel-plugin-transform-regenerator
  • babel-helpers, babel-plugin-transform-async-generator-functions, babel-plugin-transform-regenerator, babel-preset-env, babel-runtime-corejs3
  • babel-helpers, babel-plugin-transform-regenerator
  • babel-helpers
🔬 Output optimization
  • babel-helpers, babel-plugin-transform-modules-commonjs, babel-runtime-corejs3
  • babel-helpers, babel-plugin-transform-async-generator-functions, babel-plugin-transform-regenerator, babel-preset-env, babel-runtime-corejs3

Configuration

📅 Schedule: (UTC)

  • Branch creation
    • Between 12:00 AM and 03:59 AM, only on Monday (* 0-3 * * 1)
  • Automerge
    • At any time (no schedule defined)

🚦 Automerge: Disabled by config. Please merge this manually once you are satisfied.

Rebasing: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.

🔕 Ignore: Close this PR and you won't be reminded about these updates again.


  • If you want to rebase/retry this PR, check this box

This PR was generated by Mend Renovate. View the repository job log.

@renovate renovate Bot added dependencies Bot PRs that update dependencies javascript labels Jun 29, 2026
@renovate renovate Bot force-pushed the renovate/major-babel-monorepo branch from 1ff2e91 to e0d75ef Compare June 29, 2026 11:43
@codecov-commenter

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Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 82.92%. Comparing base (7b80557) to head (e0d75ef).

Additional details and impacted files
@@           Coverage Diff           @@
##           master    #9652   +/-   ##
=======================================
  Coverage   82.92%   82.92%           
=======================================
  Files         618      618           
  Lines       36164    36164           
  Branches     3239     3300   +61     
=======================================
  Hits        29989    29989           
  Misses       6025     6025           
  Partials      150      150           

☔ View full report in Codecov by Harness.
📢 Have feedback on the report? Share it here.

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