![ESLint v9.20.1 released](/assets/images/release-notes-patch-560w.jpeg)
Published under: Release Notes
1 min read
We just pushed ESLint v9.6.0, which is a minor release upgrade of ESLint. This release adds some new features and fixes several bugs found in the previous release.
espree
now supports RegExp duplicate named capturing groups ES2025 syntax when languageOptions.ecmaVersion
is set to 2025
or "latest"
(default). Please note that the core rules have not yet been updated to support this syntax.\
) can now be used as an escape character in files
and ignores
patterns, regardless of the operating system. Note that only forward slash (/
) is interpreted as a path separator in files
and ignores
patterns, regardless of the operating system.no-unused-vars
rule have been improved to include configured ignore patterns for different kinds of variables.e2b16e2
feat: Implement feature flags (#18516) (Nicholas C. Zakas)8824aa1
feat: add ecmaVersion: 2025
, parsing duplicate named capturing groups (#18596) (Milos Djermanovic)1613e2e
fix: Allow escaping characters in config patterns on Windows (#18628) (Milos Djermanovic)21d3766
fix: no-unused-vars
include caught errors pattern in report message (#18609) (Kirk Waiblinger)d7a7736
fix: improve no-unused-vars
message on unused caught errors (#18608) (Kirk Waiblinger)f9e95d2
fix: correct locations of invalid /* eslint */
comments (#18593) (Milos Djermanovic)13dbecd
docs: Limit search to just docs (#18627) (Nicholas C. Zakas)375227f
docs: Update getting-started.md
- add pnpm to init eslint config (#18599) (Kostiantyn Ochenash)44915bb
docs: Update README (GitHub Actions Bot)d50db7b
docs: Update vscode-eslint info (#18595) (Nicholas C. Zakas)b15ee30
chore: upgrade @eslint/js@9.6.0 (#18632) (Milos Djermanovic)d655503
chore: package.json update for @eslint/js release (Jenkins)7c78ad9
refactor: Use language.visitorKeys and check for non-JS SourceCode (#18625) (Nicholas C. Zakas)69ff64e
refactor: Return value of applyInlineConfig() (#18623) (Nicholas C. Zakas)d2d06f7
refactor: use /
separator when adjusting ignorePatterns
on Windows (#18613) (Milos Djermanovic)6421973
refactor: fix disable directives for languages with 0-based lines (#18605) (Milos Djermanovic)0a13539
refactor: Allow optional methods for languages (#18604) (Nicholas C. Zakas)c7ddee0
chore: make internal-rules not being a package (#18601) (Milos Djermanovic)3379164
chore: remove .eslintrc.js
(#18011) (唯然)d0c3a32
chore: update knip (with webdriver-io plugin) (#18594) (Lars Kappert)The latest ESLint news, case studies, tutorials, and resources.