eslint

An AST-based pattern checker for JavaScript.

Latest 10.12.0431 published versionseslint/eslint

All versions Compare with 0.22.1

Last checked 21 Sept 2026, 21:07 UTC

Checking sources…

0.23.0

Breaking signals15 Jun 2015GitHub Release

Potential breaking changes

A minor release before 1.0 may contain incompatible changes.
0.22.1 → 0.23.0
The changelog explicitly labels a breaking change.
Breaking: Automatically validate rule options (fixes #2595) (Brandon Mills)

Fix: "extends" within package.json (fixes #2754) (Gyandeep Singh)
Upgrade: globals@8.0.0 (fixes #2759) (silverwind)
Docs: eol-last docs fix (fixes #2755) (Gyandeep Singh)
Docs: btmills is a reviewer (Nicholas C. Zakas)
Build: Revert lock io.js to v2.1.0 (refs #2745) (Brandon Mills)
New: computed-property-spacing (refs #2226) (Jamund Ferguson)
Build: Pin Sinon version (fixes #2742) (Ilya Volodin)
Fix: prefer-const treats for-in/for-of with the same way (Fixes #2739) (Toru Nagashima)
Docs: Add links to team members profile (Gyandeep Singh)
Docs: add team and ES7 info to readme (Nicholas C. Zakas)
Fix: don't try to strip "line:" prefix from parser errors with no such prefix (fixes ) (Tim Cuthbertson)

All versions Compare with 0.22.1

Last checked 21 Sept 2026, 21:07 UTC

Checking sources…

0.23.0

Breaking signals15 Jun 2015GitHub Release

Potential breaking changes

A minor release before 1.0 may contain incompatible changes.
0.22.1 → 0.23.0
The changelog explicitly labels a breaking change.
Breaking: Automatically validate rule options (fixes #2595) (Brandon Mills)

Fix: "extends" within package.json (fixes #2754) (Gyandeep Singh)
Upgrade: globals@8.0.0 (fixes #2759) (silverwind)
Docs: eol-last docs fix (fixes #2755) (Gyandeep Singh)
Docs: btmills is a reviewer (Nicholas C. Zakas)
Build: Revert lock io.js to v2.1.0 (refs #2745) (Brandon Mills)
New: computed-property-spacing (refs #2226) (Jamund Ferguson)
Build: Pin Sinon version (fixes #2742) (Ilya Volodin)
Fix: prefer-const treats for-in/for-of with the same way (Fixes #2739) (Toru Nagashima)
Docs: Add links to team members profile (Gyandeep Singh)
Docs: add team and ES7 info to readme (Nicholas C. Zakas)
Fix: don't try to strip "line:" prefix from parser errors with no such prefix (fixes ) (Tim Cuthbertson)

#2698

Fix: never ignore config comment options (fixes #2725) (Brandon Mills)

Update: Add clarification to spaced-comment (refs #2588) (Greg Cochard)

Update: Add markers to spaced-comment (fixes #2588) (Greg Cochard)

Fix: no-trailing-spaces now handles skipBlankLines (fixes #2575) (Greg Cochard)

Docs: Mark global-strict on by default (fixes #2629) (Ilya Volodin)

New: Allow extends to be an array (fixes #2699) (Justin Morris)

New: globals@7.1.0 (fixes #2682) (silverwind)

New: prefer-const rule (fixes #2333) (Toru Nagashima)

Fix: remove hard-coded list of unary keywords in space-unary-ops rule (fixes #2696) (Tim Cuthbertson)

Breaking: Automatically validate rule options (fixes #2595) (Brandon Mills)

Update: no-lone-blocks does not report block-level scopes (fixes #2119) (Jose Roberto Vidal)

Update: yoda onlyEquality option (fixes #2638) (Denis Sokolov)

Docs: update comment to align with source code it's referencing (Michael Ficarra)

Fix: Misconfigured default option for lines-around-comment rule (fixes #2677) (Gyandeep Singh)

Fix: no-shadow allows shadowing in the TDZ (fixes #2568) (Toru Nagashima)

New: spaced-comment rule (fixes #1088) (Gyandeep Singh)

Fix: Check unused vars in exported functions (fixes #2678) (Gyandeep Singh)

Build: Stringify payload of release notes (fixes #2640) (Greg Cochard)

Fix: Allowing u flag in regex to properly lint no-empty-character-class (fixes #2679) (Dominic Barnes)

Docs: deprecate no-wrap-func (fixes #2644) (Jose Roberto Vidal)

Docs: Fixing grammar: then -> than (E)

Fix: trailing commas in object-curly-spacing (fixes #2647) (Jamund Ferguson)

Docs: be consistent about deprecation status (Matthew Dapena-Tretter)

Docs: Fix mistakes in object-curly-spacing docs (Matthew Dapena-Tretter)

New: run processors when calling executeOnText (fixes #2331) (Mordy Tikotzky)

Update: move executeOnText() tests to the correct describe block (fixes #2648) (Mordy Tikotzky)

Update: add tests to assert that the preprocessor is running (fixes #2651) (Mordy Tikotzky)

Build: Lock io.js to v2.1.0 (fixes #2653) (Ilya Volodin)

0.23.0#

Potential breaking changes

0.23.0#

Potential breaking changes

0.23.0

0.23.0