Breaking

• Require Node.js 20.10 (#2698) 2dc27d9

New rules

• prefer-class-fields (#2512) 4c82dc1
• no-array-reverse (#2677) b051302
• require-module-specifiers (#2686) 2a8e152
• no-useless-error-capture-stack-trace (#2676) fc900b6

Improvements

• prefer-string-replace-all: Preserve escape (#2667) 2310b50
• Support SuppressedError (#2669) f51aeb9

Fixes

• no-array-callback-reference: Fix optional chaining expressions being ignored (#2694) ad27922
• no-unnecessary-await: Fix handling of experimental pipeline operator (#2658) 2b8ebe5

v59.0.1...v60.0.0

• prefer-single-call: Fix crash on CallExpression followed by FunctionDeclaration (#2639) 3114dd9

v59.0.0...v59.0.1

Breaking

• Rename no-array-push-push rule to prefer-single-call (#2617) e117783
• Rename no-length-as-slice-end rule to no-unnecessary-slice-end (#2614) 1922df1

New rules

• Add prefer-import-meta-properties (#2607) 1f6e172
• Add no-unnecessary-array-flat-depth (#2618) c63e698
• Add no-unnecessary-array-splice-count (#2614) 1922df1

Improvements

• Support Float16Array (#2622) 9e50568
• prefer-node-protocol: Support process.getBuiltinModule() (#2611) 056364d
• no-unnecessary-slice-end: Support checking Infinity (#2614) 1922df1

v58.0.0...v59.0.0

Potentially breaking

• Update engines.node in package.json to match real compatibility (#2581) e48a620

Improvements

• escape-case: Add case option (#2559) 0f6048c
• number-literal-case: Add hexadecimalValue option (#2559) 0f6048c
• prevent-abbreviations: Preserve iOS (#2560) e8798da

Fixes

• no-unnecessary-polyfills: Fix browserslist field name (#2603) 1a4c76f
• no-unnecessary-polyfills: Fix crash on checking es6-error module (#2582) 66de41a
• no-accessor-recursion: Fix exception when used in CommonJS (#2574) ca1e432

v57.0.0...v58.0.0

Breaking

• This package is now pure ESM. Please read this.
• Flat config is now required c44ea26
  • Migration guide
• ESLint 9.20.0 or later is required c44ea26

New rules

• consistent-date-clone (#2544) 8cebcf4
• no-named-default (#2538) ed8da1b
• consistent-assert (#2535) f3fc973
• no-instanceof-builtins 8197574 41548c4
• no-accessor-recursion (#2525) 92b5671

Improvements

• Deprecate no-instanceof-array (#2534) c9c056c
  • Replaced by no-instanceof-builtins which covers more cases.
• prefer-includes: Support Vue template (#2526) 4e539b4
• prevent-abbreviations: Add util and utils to abbreviations (#2507) 5ba9f0a
• prefer-math-min-max: Ignore BigInt (#2467) 8b7c5fc
• prefer-global-this: Also exclude outerWidth and outerHeight (#2549) 8f00f76
• prefer-at: Remove unsafe autofix for .slice with 1 argument (#2476) 2985ecc
• prefer-math-min-max: Reduce false positives in TypeScript (#2527) 1cbc561
• prefer-string-raw: Ignore ImportAttribute (#2551) d963ccd

Fixes

• new-for-builtins: Correct fix for Date() (#2543) e5e17f8
• prefer-global-this: Fix auto-fix for typeof window (#2501) b95dc12

v56.0.1...v57.0.0

• expiring-todo-comments: Fix compatibility with ESLint 9.15 (#2497) 16b09d3

v56.0.0...v56.0.1

New rules

• prefer-global-this (#2410) 1558cbe
• prefer-math-min-max (#2432) 7369077
• consistent-existence-index-check (#2425) d3e4b80

Breaking

• Remove better-regex from recommended rules (#2443) 461b01c
  • Reason

Improvements

• no-useless-undefined: Ignore React 19 useRef calls (#2463) 5f744e8
• prefer-query-selector: Add support for getElementsByName (#2398) e511ffd
• prefer-string-slice: Remove unsafe autofix for String#substr() (#2427) 891842d
• no-for-loop: Remove invalid fix for TypeScript (#2426) 1e367bb

v55.0.0...v56.0.0

New rules

• no-length-as-slice-end (#2400) 3c33820

Improvements

• Add TypeScript types (#2382) 68e0f13

Fixes

• no-single-promise-in-promise-methods: Remove broken autofix for Promise.all() (#2386) 8d28b6e
• prefer-node-protocol: Ignore Bun modules (#2384) a45b24a
• no-negation-in-equality-check: Ignore boolean type casting (#2379) 37e00dd

v54.0.0...v55.0.0

New rules

• no-negation-in-equality-check (#2353) 8957a03

Breaking

• prefer-array-find: Change checkFromLast default value to true (#2367) a449af9

Improvements

• Add name to flat configs (#2377) ac8536e
• prefer-array-some: Check Array#{findIndex,findLastIndex}() (#2370) 10568ab
• prefer-includes: Check .lastIndexOf() (#2368) d812ad1
• prefer-string-raw: Ignore strings in Enums (#2354) 175ea04

Fixes

• Fix edge cases when add new to calls (#2352) d8f8161

v53.0.0...v54.0.0

New rules

• consistent-empty-array-spread (#2349) 8d7954c
• prefer-string-raw (#2339) 4f1400a
• no-invalid-fetch-options (#2338) 342aafb
• no-magic-array-flat-depth (#2335) bc17428
• prefer-structured-clone (#2329) 497519e

Breaking

• Require Node.js 18.18 (#2250) 598f57b

Meta

• You can now sponsor @fisker for his work on this project (#2348) b82542d

Improvements

• Support ESLint 9 (#2250) 598f57b
• no-array-method-this-argument: Check Array.fromAsync() (#2330) 99489b9
• prefer-number-properties: Add checkNaN option (#2315) d30de50
• template-indent: Support member expression paths in tags and functions (#2346) aabcf1d
• prefer-number-properties: Don't require by default for Infinity/-Infinity to be written as Number.POSITIVE_INFINITY/Number.NEGATIVE_INFINITY (#2312) e0dfed2
• escape-case: Ignore String.raw (#2342) 45bd444
• no-hex-escape: Ignore String.raw (#2343) cc02a7f
• prefer-dom-node-dataset: Ignore awaited getAttribute call (#2334) 45f23d5
• prevent-abbreviations: Support non-ASCII filenames (#2308) 28762c8
• throw-new-error: Check all call expressions instead of just argument of ThrowStatement (#2332) 1626852

v52.0.0...v53.0.0