Update @babel/preset-env 7.26.0 → 7.27.2 (minor) #169

depfu · 2025-05-07T17:16:44Z

Here is everything you need to know about this update. Please take a good look at what changed and the test results before merging this pull request.

What changed?

✳️ @babel/preset-env (7.26.0 → 7.27.2) · Repo · Changelog

Release Notes

7.27.2 (from changelog)

🐛 Bug Fix

babel-parser

#17289 fix: @babel/parser/bin/index.js contains node: protocol require (@liuxingbaoyu)

#17291 fix: Private class method not found when TS and estree (@liuxingbaoyu)

babel-plugin-transform-object-rest-spread

#17281 Fix: improve object rest handling in array pattern (@JLHwung)

babel-plugin-transform-modules-commonjs, babel-template

#17284 fix(babel-template): Properly handle empty string replacements (@magic-akari)

🏃‍♀️ Performance

babel-cli

#17285 Enable Node compile cache for @babel/cli (@JLHwung)

7.27.1

v7.27.1 (2025-04-30)

Thanks @kermanx and @woaitsAryan for your first PRs!

👓 Spec Compliance

babel-parser

#17254 Allow using of as lexical declaration within for (@JLHwung)

#17230 Disallow get/set in TSPropertySignature (@JLHwung)

babel-parser, babel-types

#17193 Stricter TSImportType options parsing (@JLHwung)

🐛 Bug Fix

babel-plugin-proposal-destructuring-private, babel-plugin-proposal-do-expressions, babel-traverse

#17137 fix: do expressions should allow early exit (@kermanx)

babel-helper-wrap-function, babel-plugin-transform-async-to-generator

#17251 Fix: propagate argument evaluation errors through async promise chain (@magic-akari)

babel-helper-remap-async-to-generator, babel-plugin-transform-async-to-generator

#17231 fix apply()/call() annotated as pure (@Lacsw)

babel-helper-fixtures, babel-parser

#17233 Create ChainExpression within TSInstantiationExpression (@JLHwung)

babel-generator, babel-parser

#17226 Fill optional AST properties when both estree and typescript parser plugin are enabled (Part 2) (@JLHwung)

babel-parser

#17224 Fill optional AST properties when both estree and typescript parser plugin are enabled (Part 1) (@JLHwung)

#17080 Fix start of TSParameterProperty (@JLHwung)

babel-compat-data, babel-preset-env

#17228 Update firefox bugfix compat data (@JLHwung)

babel-traverse

#17156 fix: Objects and arrays with multiple references should not be evaluated (@liuxingbaoyu)

babel-generator

#17216 Fix: support const type parameter in generator (@JLHwung)

💅 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

#17221 Reduce generated names size for the 10th-11th (@nicolo-ribaudo)

🏠 Internal

babel-runtime-corejs2, babel-runtime-corejs3, babel-runtime

#17263 Remove unused regenerator-runtime dep in @babel/runtime (@nicolo-ribaudo)

babel-compat-data, babel-preset-env

#17256 Tune plugin compat data (@JLHwung)

babel-compat-data, babel-standalone

#17236 migrate babel-compat-data build script to mjs (@JLHwung)

babel-register

#16844 Migrate @babel/register to cts (@liuxingbaoyu)

babel-helpers, babel-plugin-transform-async-generator-functions, babel-plugin-transform-regenerator, babel-preset-env, babel-runtime-corejs3

#17205 Inline regenerator in the relevant packages (@nicolo-ribaudo)

All packages

#17207 Enforce node protocol import (@JLHwung)

🔬 Output optimization

babel-helpers, babel-plugin-transform-modules-commonjs, babel-runtime-corejs3

#16538 Reduce interopRequireWildcard size (@liuxingbaoyu)

babel-helpers, babel-plugin-transform-async-generator-functions, babel-plugin-transform-regenerator, babel-preset-env, babel-runtime-corejs3

#17213 Reduce regeneratorRuntime size (@liuxingbaoyu)

Committers: 9

Aryan Bharti (@woaitsAryan)

Babel Bot (@babel-bot)

Frolov Roman (@Lacsw)

Huáng Jùnliàng (@JLHwung)

Nicolò Ribaudo (@nicolo-ribaudo)

@liuxingbaoyu

@magic-akari

_Kerman (@kermanx)

fisker Cheung (@fisker)

7.26.10

v7.26.10 (2025-03-11)

Thanks @jordan-choi and @mmmsssttt404 for your first PRs!

This release includes a fix for GHSA-968p-4wvh-cqc8, a security vulnerability which affects the .replace method of transpiled regular expressions that use named capturing groups.

👓 Spec Compliance

babel-parser

#17159 Disallow decorator in array pattern (@JLHwung)

🐛 Bug Fix

babel-parser, babel-template

#17164 Fix: always initialize ExportDeclaration attributes (@JLHwung)

babel-core

#17142 fix: "Map maximum size exceeded" in deepClone (@liuxingbaoyu)

babel-parser, babel-plugin-transform-typescript

#17154 Update typescript parser tests (@JLHwung)

babel-traverse

#17151 fix: Should not evaluate vars in child scope (@liuxingbaoyu)

babel-generator

#17153 fix: Correctly generate abstract override (@liuxingbaoyu)

babel-parser

#17107 Fix source type detection when parsing TypeScript (@JLHwung)

babel-helpers, babel-runtime, babel-runtime-corejs2, babel-runtime-corejs3

#17173 Fix processing of replacement pattern with named capture groups (@mmmsssttt404)

💅 Polish

babel-standalone

#17158 Avoid warnings when re-bundling @babel/standalone with webpack (@liuxingbaoyu)

🏠 Internal

babel-parser

#17160 Left-value parsing cleanup (@JLHwung)

Committers: 6

Babel Bot (@babel-bot)

Huáng Jùnliàng (@JLHwung)

Nicolò Ribaudo (@nicolo-ribaudo)

Yunyoung Jordan Choi (@jordan-choi)

@liuxingbaoyu

@mmmsssttt404

7.26.9

v7.26.9 (2025-02-14)

🐛 Bug Fix

babel-types

#17103 fix: Definition for TSPropertySignature.kind (@liuxingbaoyu)

babel-generator, babel-types

#17062 Print TypeScript optional/definite in ClassPrivateProperty (@jamiebuilds-signal)

🏠 Internal

babel-types

#17130 Use .ts files with explicit reexports to solve name conflicts (@nicolo-ribaudo)

babel-core

#17127 Do not depend on @types/gensync in Babel 7 (@nicolo-ribaudo)

Committers: 5

Babel Bot (@babel-bot)

Huáng Jùnliàng (@JLHwung)

Jamie Kyle (@jamiebuilds-signal)

Nicolò Ribaudo (@nicolo-ribaudo)

@liuxingbaoyu

7.26.8

v7.26.8 (2025-02-08)

🏠 Internal

babel-preset-env

#17097 Update dependency babel-plugin-polyfill-corejs3 to ^0.11.0

7.26.7

v7.26.7 (2025-01-24)

Thanks @branchseer and @tquetano-netflix for your first PRs!

🐛 Bug Fix

babel-helpers, babel-preset-env, babel-runtime-corejs3

#17086 Make "object without properties" helpers ES6-compatible (@tquetano-netflix)

babel-plugin-transform-typeof-symbol

#17085 fix: Correctly handle typeof in arrow functions (@liuxingbaoyu)

babel-parser

#17079 Respect ranges option in estree method value (@JLHwung)

babel-core

#17052 Do not try to parse .ts configs as JSON if natively supported (@nicolo-ribaudo)

babel-plugin-transform-typescript

#17050 fix: correctly resolve references to non-constant enum members (@branchseer)

babel-plugin-transform-typescript, babel-traverse, babel-types

#17025 fix: Remove type-only import x = y.z (@liuxingbaoyu)

Committers: 6

Babel Bot (@babel-bot)

Huáng Jùnliàng (@JLHwung)

Nicolò Ribaudo (@nicolo-ribaudo)

Tony Quetano (@tquetano-netflix)

@branchseer

@liuxingbaoyu

Does any of this look wrong? Please let us know.

Commits

See the full diff on Github. The new version differs by more commits than we can show here.

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Summary by Sourcery

Update @babel/preset-env from version 7.26.0 to 7.27.2, which includes various bug fixes, performance improvements, and plugin updates across the Babel ecosystem

New Features:

Updated to latest Babel preset-env with improved compatibility and plugin support

Bug Fixes:

Resolved various minor bugs in Babel plugins and transformations

Enhancements:

Upgraded multiple Babel helper packages and plugins
Improved code generation and transformation capabilities

bolt-new-by-stackblitz · 2025-05-07T17:16:48Z

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codesandbox · 2025-05-07T17:16:48Z

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sourcery-ai · 2025-05-07T17:17:14Z

Reviewer's Guide

This pull request primarily updates the @babel/preset-env dependency from 7.26.0 to 7.27.2. This was achieved by changing the version in apps/web/package.json and regenerating the pnpm-lock.yaml file, which consequently updated numerous related @babel/* packages. These updates bring in the latest bug fixes, spec compliance improvements, and performance enhancements from the Babel project.

File-Level Changes

Change	Details	Files
Upgraded `@babel/preset-env` and its transitive Babel dependencies.	Updated `@babel/preset-env` version constraint from `^7.26.0` to `^7.27.2`. Reflected the new version of `@babel/preset-env` (from `7.26.0` to `7.27.2`) in the lockfile. Updated numerous other `@babel/*` transitive dependencies (helpers, plugins, parser, generator, types, etc.) to their `~7.27.x` versions in the lockfile. Updated `babel-plugin-polyfill-corejs3` from version `0.10.6` to `0.11.1` in the lockfile. Removed `regenerator-transform@0.15.2` from the lockfile as it's likely no longer a direct or transitive dependency with the new Babel versions.	`apps/web/package.json` `pnpm-lock.yaml`
Minor cleanup in `stellar-rpc` package configuration.	Removed an empty `scripts` object.	`apps/stellar-rpc/package.json`

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Update all of babel7 to version 7.27.2

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depfu bot mentioned this pull request May 7, 2025

Update all of babel7 7.26.0 → 7.27.1 (minor) #167

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What changed?

✳️ @​babel/preset-env (7.26.0 → 7.27.2) · Repo · Changelog

7.27.2 (from changelog)

🐛 Bug Fix

🏃‍♀️ Performance

7.27.1

v7.27.1 (2025-04-30)

👓 Spec Compliance

🐛 Bug Fix

💅 Polish

🏠 Internal

🔬 Output optimization

Committers: 9

7.26.10

v7.26.10 (2025-03-11)

👓 Spec Compliance

🐛 Bug Fix

💅 Polish

🏠 Internal

Committers: 6

7.26.9

v7.26.9 (2025-02-14)

🐛 Bug Fix

🏠 Internal

Committers: 5

7.26.8

v7.26.8 (2025-02-08)

🏠 Internal

7.26.7

v7.26.7 (2025-01-24)

🐛 Bug Fix

Committers: 6

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