ESLint v8.x reached end-of-life on 2024-10-05 and is no longer maintained. Upgrade or consider long-term support options

ESLint v9.13.0 released

We just pushed ESLint v9.13.0, which is a minor release upgrade of ESLint. This release adds some new features and fixes several bugs found in the previous release.

Highlights

  • The predefined array of config objects used by ESLint can be now accessed programmatically as ESLint.defaultConfig.
  • To speed up loading, the ESLint CLI will automatically enable V8’s code cache in newer versions of Node.js.
  • Custom languages can now provide their default options with the defaultLanguageOptions property. See the documentation about the Language object.

Features

  • 381c32b feat: Allow languages to provide defaultLanguageOptions (#19003) (Milos Djermanovic)
  • bf723bd feat: Improve eslintrc warning message (#19023) (Milos Djermanovic)
  • 1def4cd feat: drop support for jiti v1.21 (#18996) (Francesco Trotta)
  • f879be2 feat: export ESLint.defaultConfig (#18983) (Nitin Kumar)

Bug Fixes

Documentation

  • abdbfa8 docs: mark LintMessage#nodeType as deprecated (#19019) (Nitin Kumar)
  • 19e68d3 docs: update deprecated rules type definitions (#19018) (Nitin Kumar)
  • 7dd402d docs: Update examples of passing multiple values to a CLI option (#19006) (Milos Djermanovic)
  • 5dcbc51 docs: Add example with side-effect imports to no-restricted-imports (#18997) (Milos Djermanovic)
  • 1ee87ca docs: Update README (GitHub Actions Bot)
  • 2c3dbdc docs: Use prerendered sponsors for README (#18988) (Milos Djermanovic)

Chores

  • 68d2d9d chore: upgrade to @eslint/js@9.13.0 and @eslint/core@^0.7.0 (#19034) (Francesco Trotta)
  • 2211f0a chore: package.json update for @eslint/js release (Jenkins)
  • c7abaef perf: using Node.js compile cache (#19012) (唯然)
  • 1d7c077 chore: add pkg.type “commonjs” (#19011) (唯然)
  • 468e3bd test: fix ESLint tests (#19021) (Francesco Trotta)
  • ed4635f ci: upgrade knip@5.32.0 (#18992) (Milos Djermanovic)
  • efad767 chore: remove unused ignore dependency (#18993) (Amaresh S M)

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ESLint v9.14.0 released

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ESLint v9.12.0 released
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ESLint v9.12.0 released

We just pushed ESLint v9.12.0, which is a minor release upgrade of ESLint. This release adds some new features and fixes several bugs found in the previous release.