eslint

An AST-based pattern checker for JavaScript.

Latest 10.12.0431 published versionseslint/eslint

Last checked 21 Sept 2026, 21:07 UTC

Checking sources…

0.20.0

Breaking signals24 Apr 2015GitHub Release

A minor release before 1.0 may contain incompatible changes.
0.19.0 → 0.20.0

Fix: support arrow functions in no-extra-parens (fixes #2367) (Michael Ficarra)
Fix: Column position in space-infix-ops rule (fixes #2354) (Gyandeep Singh)
Fix: allow plugins to be namespaced (fixes #2360) (Seth Pollack)
Update: one-var: enable let & const (fixes #2301) (Joey Baker)
Docs: Add meteor to avaiable environments list (bartmichu)
Update: Use Object.assign() polyfill for all object merging (fixes #2348) (Sindre Sorhus)
Docs: Update markdownlint dependency, resolve/suppress new issues. (David Anson)
Fix: newline-after-var declare and export (fixes #2325) (Gyandeep Singh)
Docs: Some typos and grammar. (AlexKVal)
Fix: newline-after-var to ignore declare in for specifiers (fixes #2317) (Gyandeep Singh)
New: add --stdin-filename option (fixes ) (Mordy Tikotzky)

Last checked 21 Sept 2026, 21:07 UTC

Checking sources…

Breaking signals24 Apr 2015GitHub Release

A minor release before 1.0 may contain incompatible changes.
0.19.0 → 0.20.0

Fix: support arrow functions in no-extra-parens (fixes #2367) (Michael Ficarra)
Fix: Column position in space-infix-ops rule (fixes #2354) (Gyandeep Singh)
Fix: allow plugins to be namespaced (fixes #2360) (Seth Pollack)
Update: one-var: enable let & const (fixes #2301) (Joey Baker)
Docs: Add meteor to avaiable environments list (bartmichu)
Update: Use Object.assign() polyfill for all object merging (fixes #2348) (Sindre Sorhus)
Docs: Update markdownlint dependency, resolve/suppress new issues. (David Anson)
Fix: newline-after-var declare and export (fixes #2325) (Gyandeep Singh)
Docs: Some typos and grammar. (AlexKVal)
Fix: newline-after-var to ignore declare in for specifiers (fixes #2317) (Gyandeep Singh)
New: add --stdin-filename option (fixes ) (Mordy Tikotzky)

Fix: Load .eslintrc in $HOME only if no other .eslintrc is found (fixes #2279) (Jasper Woudenberg)

Fix: Add v8 module to no-mixed-requires rule (fixes #2320) (Gyandeep Singh)

Fix: key-spacing with single properties (fixes #2311) (Brandon Mills)

Docs: no-invalid-regexp: add ecmaFeatures flags for u/y (Jordan Harband)

New: object-shorthand rule (refs: #1617) (Jamund Ferguson)

Update: backticks support for quotes rule (fixes #2153) (borislavjivkov)

Fix: space-in-brackets to work with modules (fixes #2216) (Nicholas C. Zakas)