Oxc

Table of Contents

• Oxlint v1.78.0
• Oxfmt v0.63.0

Oxlint v1.78.0

🚀 Features

• ccb8fe8 linter/jsdoc: Implement no-blank-blocks rule (#25207) (Mikhail Baev)
• d4a897c linter/eslint: Implement one-var rule (#24470) (Cole Ellison)
• 5ab9340 linter/jsx-a11y/anchor-has-content: Add options to match eslint (#24571) (Cole Ellison)

🐛 Bug Fixes

• b746e00 linter/eslint/no-implicit-coercion: Preserve template coercion whitespace (#25470) (camc314)
• a92c541 linter: Preserve source text for JS plugin ignore fixes (#25280) (Norcleeh)
• 675c840 linter/eslint/prefer-promise-reject-errors: Handle parenthesized calls (#25378) (camc314)
• 1703739 linter/unicorn/new-for-builtins: Ignore optional chains (#25411) (tanakalucky)
• 95ece63 linter/unicorn/prefer-code-point: Downgrade the auto-fix to dangerous (#25412) (leemr)
• c451a0e linter/vitest: Validate consistent-test-filename regex patterns (#25408) (Mikhail Baev)
• 937825c react_compiler: Disable exhaustive memo validation by default (#25417) (Boshen)
• f0f7dae linter/eslint/no-unused-vars: Report invalid regex options (#25380) (Cameron)
• 44e73fd linter/unicorn/prefer-array-flat: Fix concat.apply suggestions (#25373) (Cameron)
• 6846a9a linter/react/rules-of-hooks: Detect constructor callbacks (#25377) (camc314)
• b247a9d linter/unicorn/new-for-builtins: Support Float16Array (#25382) (tanakalucky)
• 19109cd linter/unicorn/error-message: Support SuppressedError messages (#25375) (camc314)
• 9c13f5e linter: Assert token lookup invariants (#25368) (camc314)
• bc35f83 linter/eslint/no-unused-vars: Bound catch parameter lookup (#25367) (camc314)
• c159fb9 linter/unicorn/switch-case-braces: Bound token lookup (#25363) (camc314)
• 03b2eb2 linter/unicorn/no-static-only-class: Bound token lookup (#25361) (camc314)
• 0afc59e linter/unicorn/empty-brace-spaces: Bound token lookup (#25353) (camc314)
• 2963d98 linter/eslint/no-unreachable-loop: Do not report loops whose body has a finally block (#25335) (Todor Andonov)
• 589e5fb linter/eslint/no-param-reassign: Validate ignorePropertyModificationsForRegex property (#25346) (Mikhail Baev)
• aae5d8b linter/eslint/no-throw-literal: False positive on variable declared without initializer (#25275) (cjnoname)
• 6b1c479 oxlint: Normalize customized rule names (#25316) (camc314)
• d494eb5 linter/unicorn/consistent-existence-index-check: Bound token lookup (#25325) (camc314)
• 4266037 linter/typescript/prefer-namespace-keyword: Bound token lookup (#25322) (camc314)
• 4745b4e linter/typescript/no-namespace: Bound token lookup (#25321) (camc314)
• 648a481 linter/eslint/one-var: Avoid joining exported declarations (#25314) (camc314)
• 9573937 linter/typescript: Validate ban-ts-comment description_format (#25320) (Mikhail Baev)
• ebf7d18 linter/typescript/consistent-type-definitions: Bound token lookup (#25281) (camc314)
• 1501ccf linter/typescript/consistent-generic-constructors: Bound token lookup (#25258) (camc314)

⚡ Performance

• 8f784f3 linter: Reduce rule config dispatch size (#25461) (Boshen)
• 2de4ec2 linter: Reduce visitor code size (#25441) (Boshen)
• 6fb7f47 linter/unicorn/prefer-export-from: Narrow ExportFromDeclaration lookup (#25381) (camc314)
• e3f6263 linter/unicorn/prefer-default-parameters: Avoid reference allocation (#25379) (camc314)
• d863473 linter/vue/max-props: Narrow AST dispatch (#25372) (camc314)
• 273d867 linter: Avoid diagnostic sorting after applying fixes (#25079) (Sysix)
• 4ec9189 oxlint/lsp: Avoid second lock for getting/removing unused directives (#25350) (Sysix)
• 6c0d01b oxlint/lsp: Preallocate fix-content vec (#25351) (Sysix)
• 3a94055 linter: Avoid per-call heap allocations in jest and unicorn helpers (#25210) (Connor Shea)
• 4abff11 linter: Avoid redundant message work in the agent reporter (#25315) (Connor Shea)
• 6bb5421 linter: Hoist current_dir out of the stylish reporter loop (#25313) (Connor Shea)
• 9a7c323 linter: Compute diagnostic Info once per diagnostic in junit reporter (#25312) (Connor Shea)
• 1cf7dde oxlint: Render JSON report into a single buffer (#25295) (connorshea)
• 8492cfd linter/typescript/ban-ts-comment: Bail early with substring guard (#25301) (Jacob Asper)
• 7607f04 linter/typescript/ban-tslint-comment: Replace regex with manual parser (#25299) (Jacob Asper)

Oxfmt v0.63.0

🚀 Features

• fd02a89 oxfmt: Dispatch yaml-in-css(frontmatter) to oxc_formatter_yaml (#25336) (leaysgur)
• ab12665 formatter_core: Add hardlineWithoutBreakParent equivalent IR (#25273) (leaysgur)

🐛 Bug Fixes

• 95dc917 oxfmt: Drop IR Space at line start for js-in-xxx (#25460) (leaysgur)
• b63eccc formatter: Keep comments after TS this_param (#25459) (leaysgur)
• ab52a59 formatter: Format xxx-in-js inside JSDoc js fence (#25414) (leaysgur)
• 1a2c64a formatter,oxfmt: Apply effective print width for JSDoc fence (#25413) (leaysgur)
• 2eaede9 formatter_core: Unify leading-BOM handlings (#25340) (leaysgur)
• ef1d04b formatter: Break mapped type brackets (#25297) (leaysgur)
• 4e6f3f1 formatter: Break index signature brackets (#25296) (leaysgur)
• e23dccf formatter_css: Bump oxc-css-parser to accept unknown at-rule with interpolated (#25277) (leaysgur)
• c29b587 formatter_core: Measure decided-flat fill separator as flat during group re-measure (#25276) (leaysgur)
• f3c6953 formatter_yaml: Don't rewrite overflowing key to implicit (#25274) (leaysgur)

⚡ Performance

• c9d1a5b oxfmt: Spawn tinypool lazily (#25298) (leaysgur)

📚 Documentation

• 6eae5c9 formatter,oxfmt: Record embed-layer decisions in place (#25422) (leaysgur)
• 51224a7 formatter_yaml: Pin EOF blank lines divergence (#25269) (leaysgur)

💥 BREAKING CHANGES

• a33788e ast: [BREAKING] Group class heritage into ClassHeritage (#25360) (camc314)
• 5c5cdcd ast: [BREAKING] Narrow TSInterfaceHeritage::expression to TSTypeName (#24360) (camc314)
• 6be314f ast: [BREAKING] Remove duplicated VariableDeclarator::kind (#25319) (camc314)
• 44fd320 ast: [BREAKING] Split TS external modules & Namespace Declarations (#25284) (camc314)

🚀 Features

• 9a37c41 napi: Restructure React transform options (#25326) (Boshen)
• b3c1b30 allocator: Add ArenaVec::push_mut (#25338) (overlookmotel)

🐛 Bug Fixes

• bbd6ed3 codegen: Wrap string literal in parens after directives (#25435) (overlookmotel)
• d07a293 codegen: Preserve cast parentheses in conditional tests (#25115) (camc314)
• 8b7d441 codegen: Preserve satisfies parentheses before bitwise operators (#25113) (camc314)
• e0fb2d7 minifier: Avoid unsafe return removal in labeled blocks (#25406) (Armano)
• c49f4ce parser: Preserve terminal license comments (#25400) (camc314)
• 9d19ab3 transform_react: Downgrade nonfatal compiler diagnostics (#25418) (Boshen)
• 937825c react_compiler: Disable exhaustive memo validation by default (#25417) (Boshen)
• 12937b3 parser: Reject comma expressions in class fields (#25385) (Cameron)
• 7d8a9b5 react_compiler: Preserve hook spans for React Refresh (#25393) (Boshen)
• 9e93ba6 parser: Reset auto-accessor initializer context (#25384) (camc314)
• cc2e28d parser: Reject trailing tokens in Parser::parse_expression (#25371) (camc314)
• 697c629 minifier: Preserve Annex B labeled-function bindings in implicit-return rewrite (#25349) (Armano)
• 4d723ca parser: Report TS1035 for quoted module names (#25305) (camc314)
• 0c9b980 semantic: Report module declaration diagnostics (#25285) (camc314)
• 2a1058a napi: Omit parser header from WASI declarations (#25254) (camc314)

⚡ Performance

• dd1430b semantic: Avoid allocation in class overload check (#25440) (camc314)
• e420816 parser: Optimize trailing comma tracking (#25376) (camc314)
• 6529d1a minifier: Short-circuit scope check when alternate already determines result (#25318) (Armano)

📚 Documentation

• fe111eb allocator: Improve doc comments for Arena methods (#24922) (overlookmotel)

💥 BREAKING CHANGES

• 4120da0 semantic: [BREAKING] Return borrowed JSDoc so the parse cache works (#25186) (Connor Shea)
• f0a41c8 allocator: [BREAKING] Remove ArenaBox::dangling method (#25236) (overlookmotel)
• 067da8c ast: [BREAKING] Store single parameter in TSIndexSignature::parameter (#25154) (camc314)
• a0c7788 ast: [BREAKING] Change TSIndexSignatureName::name to Ident (#25150) (camc314)
• 1bdedd1 ast: [BREAKING] Introduce ExportDeclaration, ExportFromDeclaration (#25095) (camc314)
• c917f20 ast: [BREAKING] Introduce ArrowFunctionBody enum (#24987) (camc314)
• 7e1199c ast: [BREAKING] Remove conversion to Box from AST builder methods (#25038) (overlookmotel)

🚀 Features

• 3c8312e allocator: Make Box Send + Sync when the type it contains is (#25242) (overlookmotel)
• cb5bc08 ast: Derive GetSpan for Comment (#25147) (leaysgur)
• 8541e18 ast_tools: Generate minifier scope collector (#25088) (camc314)
• 5acdae2 ecmascript: Skip transparent TS expressions (#25072) (camc314)
• 85d0f4d napi: Add React Compiler transform binding (#24934) (Boshen)
• 70d6ece minifier: Fold safe integer exponentiation (#25009) (Dunqing)
• 73fc747 minifier: Enable termination statement optimization for do while (#24921) (Armano)
• 5eadfdb minifier: Fold safe integer division and remainder (#24981) (Dunqing)

🐛 Bug Fixes

• 6c9ee14 minifier: Preserve if-chain idempotency and correct side effects when alternate should not be moved (#25041) (Armano)
• 8a47ff3 ecmascript: Do not treat lone-surrogate strings as constants (#25084) (Dunqing)
• 468b970 isolated-declarations: Strip re-export attributes (#25090) (camc314)
• a70035d parser: Report export imports in namespaces (#25086) (camc314)
• 5d8ccf5 react_compiler: Preserve nonfatal diagnostics (#25066) (Boshen)
• d349e4a react_compiler: Match eslint suppression gating (#25068) (Boshen)
• 0dc16ba react_compiler: Track catch block declarations (#25067) (Boshen)
• e6734a5 minifier: Fold typeof comparisons with known object strings (#25017) (Dunqing)
• 3a9d5a5 minifier: Keep typeof foo == ['object'] as-is (#24941) (sapphi-red)
• 10ec276 ast: Custom AST builder methods take IntoIn<ArenaBox> where child method does (#25033) (overlookmotel)
• fbe8d31 minifier: Respect targets when folding RegExp source (#24790) (Dunqing)

⚡ Performance

• fb402b0 minifier: Stop re-deriving printed numeric spellings (#25103) (Dunqing)
• 7251e52 react_compiler: Avoid large types on stack (#25037) (overlookmotel)
• e07718f isolated_declarations: Avoid large types on stack (#25036) (overlookmotel)
• 9fb1e3e transformer: Avoid large types on stack (#25035) (overlookmotel)
• 8b80f8b parser: Avoid large types on stack (#25034) (overlookmotel)

📚 Documentation

• 2ea0aa9 ast: Correct grammar in AST builder methods doc comments (#25173) (overlookmotel)

Table of Contents

• Oxlint v1.77.0
• Oxfmt v0.62.0

Oxlint v1.77.0

💥 BREAKING CHANGES

• 4120da0 semantic: [BREAKING] Return borrowed JSDoc so the parse cache works (#25186) (Connor Shea)
• 067da8c ast: [BREAKING] Store single parameter in TSIndexSignature::parameter (#25154) (camc314)
• 1bdedd1 ast: [BREAKING] Introduce ExportDeclaration, ExportFromDeclaration (#25095) (camc314)
• c917f20 ast: [BREAKING] Introduce ArrowFunctionBody enum (#24987) (camc314)

🚀 Features

• 0b9f83c linter/oxc/bad-char-at-comparison: Expand coverage (#25001) (Mikhail Baev)
• 1fb3d70 oxlint: Show file:line:col in github format annotation messages (#25020) (Faris Tristan Fabian)

🐛 Bug Fixes

• a64b65d linter/unicorn/new-for-builtins: Detect parenthesized member expression object (#25249) (tanakalucky)
• 9d4592c linter: Reject duplicate JS plugin names (#25243) (camc314)
• 3213e7a linter: Ignore unsigned shifts in prefer-math-trunc (#25240) (camc314)
• 06579da linter/eslint/prefer-promise-reject-errors: Handle ambient error variables (#25238) (camc314)
• 6a7cd90 linter/oxc/no-async-await: Bound token lookup (#25222) (camc314)
• d8e390a linter/oxc/bad-bitwise-operator: Bound token lookups (#25220) (camc314)
• 351a777 linter/import/no-duplicates: Bound token lookup (#25219) (camc314)
• 4f70fb6 linter/import/consistent-type-specifier-style: Bound token lookup (#25218) (camc314)
• b89113c linter/eslint/yoda: Bound token lookup (#25202) (camc314)
• 7c7cda7 linter/oxc/no-map-spread: Avoid recursive declaration traversal (#25200) (camc314)
• 99efb30 linter/eslint/prefer-promise-reject-errors: Move category to pedantic (#25201) (camc314)
• 8edad2a linter/eslint/require-await: Bound token lookup (#25199) (camc314)
• 5aaec85 linter/eslint/prefer-template: Bound token lookup (#25197) (camc314)
• 0ea1af4 linter/unicorn/new-for-builtins: Align Date() diagnostic message with upstream (#25166) (tanakalucky)
• f6c8575 linter/eslint/prefer-object-spread: Bound token lookup (#25195) (camc314)
• 20f68e7 oxlint,oxfmt: Respect .gitignore for walk targets and explicit paths (#25133) (leaysgur)
• b83993b linter/eslint/prefer-const: Bound token lookup (#25194) (camc314)
• aeabf63 linter/eslint/object-shorthand: Bound token lookups (#25193) (camc314)
• 48f302c linter/eslint/no-var: Bound token lookup (#25192) (camc314)
• 1f595de linter/eslint/no-unused-vars: Bound token lookups (#25191) (camc314)
• e52f4c4 linter/eslint/no-unexpected-multiline: Use bounded token lookup (#25190) (camc314)
• ca80338 linter/eslint/eqeqeq: Use bounded token lookup (#25189) (camc314)
• df91684 linter: Make the remaining token lookups comment-aware (#25182) (connorshea)
• 2401bb8 linter/eslint/prefer-const: Skip Svelte and Vue files (#25148) (Pitiș Radu)
• b870897 linter: Don't match tokens inside comments when locating spans (#25181) (connorshea)
• b474da1 linter/typescript/consistent-type-imports: Make token lookups comment-aware (#25180) (connorshea)
• 81f82db linter: Don't insert an ASI semicolon into an unbraced statement body (#25160) (Vladexy88x)
• 31333be linter/no-magic-array-flat-depth: Scan for ( by byte offset instead of character count (#25130) (connorshea)
• 56e9c83 linter: Index source text by byte offset instead of char count (#25131) (connorshea)
• 5c0fa61 linter/eslint/no-warning-comments: Unify config structs and remove manual options docs (#25151) (Mikhail Baev)
• a922355 docs: Incorrect quotations in role_supports_aria_props.rs (#25077) (Maximilian Franzke)
• e8c4c05 linter/eslint/no-unreachable-loop: Handle caught errors correctly (#25071) (camc314)
• 2b02711 oxlint: Correct --warn flag help text (#25059) (Faris Tristan Fabian)
• 97f084f linter/eslint/no-control-regex: Allow null escape (#25070) (camc314)

⚡ Performance

• 224c21a linter/vue/no-side-effects-in-computed-properties: Borrow property names in the mutation walk (#25212) (connorshea)
• d36e9c9 linter/unicorn/prefer-export-from: Skip non-violating imports early (#25183) (connorshea)
• 6f2b933 linter/import/no-cycle: Drop two Vec allocations per graph edge (#25004) (Connor Shea)
• 79ddb18 linter/import/no-cycle: Skip the graph walk for acyclic modules (#25003) (Connor Shea)

📚 Documentation

• f8392cd linter/eslint/prefer-promise-reject-errors: Recommend type aware rule (#25241) (camc314)
• 9dc7756 linter/typescript/no-unnecessary-condition: Clarify options (#25110) (camc314)

Oxfmt v0.62.0

💥 BREAKING CHANGES

• 067da8c ast: [BREAKING] Store single parameter in TSIndexSignature::parameter (#25154) (camc314)
• a0c7788 ast: [BREAKING] Change TSIndexSignatureName::name to Ident (#25150) (camc314)
• 1bdedd1 ast: [BREAKING] Introduce ExportDeclaration, ExportFromDeclaration (#25095) (camc314)
• c917f20 ast: [BREAKING] Introduce ArrowFunctionBody enum (#24987) (camc314)
• 0c16cb5 oxfmt: [BREAKING] Format parser:yaml files by oxc_formatter_yaml (#24890) (leaysgur)

🚀 Features

• 1b57f78 oxfmt: Support tsx-in-vue (#25063) (leaysgur)
• be7f6da oxfmt: Colorize diff file list in check mode (#25061) (leaysgur)

🐛 Bug Fixes

• 68146bd formatter_css: Preserve glued plugin words in grid values (#25225) (leaysgur)
• 20f68e7 oxlint,oxfmt: Respect .gitignore for walk targets and explicit paths (#25133) (leaysgur)
• a9e76e9 oxfmt: Rework tsx-in-vue support (#25106) (leaysgur)
• dd28596 formatter_css: Bump oxc-css-parser for substituted at-rule preludes (#25104) (leaysgur)
• ca1ba71 formatter: Hug arrows with type-reference return annotations (#25044) (Pitiș Radu)
• f56009a oxfmt: Correct prose about comment width in fits measurement (#25054) (leaysgur)
• 22fdda4 oxfmt/conformance: Fix typo (#25053) (leaysgur)
• ee344bd formatter_yaml: Break long keys off a block scalar header (#25014) (leaysgur)
• d5e3476 formatter_yaml: Let ancestor collection values claim end comments after block scalars (#24897) (leaysgur)
• ec05297 formatter_yaml: Align sequence container end comments to the dash width (#24891) (leaysgur)
• e6e584b oxfmt: Type jsdoc. enum options (#25008) (leaysgur)

⚡ Performance

• b91d5a8 formatter_css,formatter_graphql,formatter_yaml,formatter_json: Pre alloc IR buffers (#25234) (leaysgur)

📚 Documentation

• eaa7c69 formatter_core: Extract FORMATTER_POLICY (#25233) (leaysgur)
• a1842e2 formatter_json: Fix outdated separeted.rs comments (#25144) (leaysgur)
• 193e16f formatter/jsdoc: Correct str_width attribution (#25142) (leaysgur)

Table of Contents

• Oxlint v1.76.0
• Oxfmt v0.61.0

Oxlint v1.76.0

🚀 Features

• 8d31dfa linter: Verify eslint/no-restricted-globals config schema (#24598) (vigneshwar)
• 7069621 linter: Verify jest/vitest prefer-lowercase-title config schema (#24724) (Bartok)
• 016cf2a linter/oxc: Add bad-match-all-arg rule (#24900) (camc314)
• cdc941e linter/n: Implement exports-style rule (#24087) (Mikhail Baev)
• 1ad6f6c linter/eslint: Implement id-denylist rule (#24632) (Mikhail Baev)
• 678bbb5 linter/typescript-eslint: Implement suggestion for class-literal-property-style rule (#24766) (Mikhail Baev)

🐛 Bug Fixes

• a5f3a0e linter: Mark missing suggestions as pending (#24956) (Mikhail Baev)
• a065946 oxlint: Absolutize explicit CLI paths even with --no-ignore (#24646) (Bez Sahara)
• 17688bb linter/jsx-a11y/interactive-supports-focus: Match eslint behavior for custom components (#24780) (Cole Ellison)
• 0aef19e linter/typescript/no-confusing-non-null-assertion: Report in and instanceof (#24825) (Mikhail Baev)
• 361dce9 linter: Unicorn/no-array-reverse and no-array-sort replacements should be suggestions (#24848) (klem)
• 9213560 config: Preserve defineConfig field JSDoc (#24326) (周星星同学)
• 334d884 linter/node/no-top-level-await: Clarify diagnostic (#24803) (camc314)
• b9fc6af linter/eslint/func-names: Ignore overloads (#24801) (camc314)
• e80574f estree: Handle empty spans serializing ImportMeta and NewTarget (#24775) (overlookmotel)

⚡ Performance

• e9de5a1 linter/jest-vitest/no-test-return-statement: Only run on return statements (#24167) (Cam McHenry)
• aea459d linter/eslint/func-style: Rewrite rule to not iterate over all nodes (#24156) (Cam McHenry)
• fb4398c linter/eslint/no-new-func: Only run on new and call expressions (#24166) (Cam McHenry)
• c75dc60 linter: Avoid Vec allocations via bound_names (#24959) (connorshea)
• 9f9f39d linter/eslint/no-const-assign: Avoid Vec allocation per const declarator (#24953) (connorshea)
• 10a621e linter/typescript/adjacent-overload-signatures: Avoid collecting vec in some cases (#24874) (connorshea)
• ed167e1 linter/node/exports-style: Iterate once over global references (#24877) (connorshea)
• 69908fe linter: Avoid allocations in jest/no-deprecated-functions (#24866) (Connor Shea)
• a3585d7 linter: Speed up jest/vitest prefer-each (#24872) (Connor Shea)
• 62fe640 linter/eslint/prefer-rest-params: Run once per file (#24873) (Connor Shea)
• 7a7aa54 linter/eslint/no-this-before-super: Skip files without classes (#24869) (Connor Shea)
• 4ad0c94 linter/plugins: Faster copying comments to JS allocator (#24858) (overlookmotel)
• 4c25b91 linter/plugins: Test booleans with explicit === false (#24830) (overlookmotel)
• b7add00 linter/plugins: Remove check in loop in getDisableDirectives (#24833) (overlookmotel)

📚 Documentation

• 3ff2e0e linter: Clarify config extends types (#24936) (Boshen)

Oxfmt v0.61.0

🚀 Features

• eabfe01 oxfmt/lsp: Support oxc.fmt.disableNestedConfig (#24965) (leaysgur)
• 2357a10 formatter_yaml: Implement YAML formatter (#24534) (leaysgur)

🐛 Bug Fixes

• 761a882 formatter_css: Keep leading + in An+B to enable idempotency check (#24973) (leaysgur)
• e037709 formatter: Stop preserving indent for embedded template exprs (#24972) (leaysgur)
• ae1a39b formatter_css: Align wrapped selector-arg indent (#24971) (leaysgur)
• 143fd1f formatter: Align quoted new signature (#24883) (leaysgur)
• 07ff12f formatter_yaml: Fix indent, blank, and spacing issues (#24837) (leaysgur)
• d076b40 formatter: Check calee chain is_simple (#24871) (leaysgur)
• fb34196 formatter_css: Keep non-ASCII strings with quotes (#24870) (leaysgur)
• 9213560 config: Preserve defineConfig field JSDoc (#24326) (周星星同学)
• 31783e9 formatter_css: Print nested SCSS map with consistent indent (#24789) (leaysgur)
• 8eb9eca formatter/jsdoc: Respect singleQuote option in @import (#24787) (leaysgur)
• 6f05ac4 formatter: Fix template literal formatting (#24786) (leaysgur)

⚡ Performance

• bb73b23 formatter_core: Bound the thread-local scratch cache (#24793) (leaysgur)
• a5f7b15 formatter: Stage assignment-like left hand side on the heap (#24613) (leaysgur)
• 94de05f formatter: Accumulate JSX child-list builders on the heap (#24585) (leaysgur)
• 7810e8a formatter_core: Share one thread-cached scratch vector across staging buffers (#24583) (leaysgur)
• c191f51 formatter_core: Stage IR buffers on the heap to reduce arena memory (#24582) (leaysgur)

📚 Documentation

• 69126a0 formatter_css,fomatter_graphql,formatter_yaml: Update AGENTS.md (#24821) (leaysgur)

💥 BREAKING CHANGES

• 1ac5ac7 ast: [BREAKING] Tighten bound on AstBuild trait (#24925) (overlookmotel)

🚀 Features

• c7c5696 minifier: Fold parenthesized boolean ternary tests (#24968) (Dunqing)
• 82c5806 minifier: Fold sequence branches in boolean ternaries (#24943) (Dunqing)
• cc623d9 ast_visit: Add VisitJsMut visitor (#24828) (Boshen)
• b31713a minifier: Add new IsTerminated trait and use it in exit-point optimization (#24950) (Armano)
• e9e0f24 minifier: Shorten integer zero comparisons (#24933) (Dunqing)
• 34f5559 minifier: Convert switch with one case to if statement (#24611) (Armano)
• 9107e74 str: Add static_str! macro (#24887) (overlookmotel)
• 4d6f623 parser: Emit error for type args in JS files (#24896) (camc314)
• ec08afc ast: Re-export Ident from oxc_ast crate (#24861) (overlookmotel)
• 73cfdfa oxc: Re-export oxc_str types from oxc crate (#24860) (overlookmotel)
• 11f5d1f ast_visit: Add Utf8ToUtf16::convert_program_and_comments (#24859) (overlookmotel)

🐛 Bug Fixes

• cb5acfb minifier: Optimize termination statements in labeled statements (#24813) (Armano)
• 4618300 minifier: Avoid longer numeric constant folds (#24875) (Dunqing)
• f7971f1 minifier: Keep side effects in typeof comparisons (#24940) (sapphi-red)
• 4597d6f minifier: Keep side effects when compressing == true to == 1 (#24939) (sapphi-red)
• c3a48df minifier: Keep side effects values in template literals (#24938) (sapphi-red)
• e19f183 minifier: Keep side effects when folding Number call (#24937) (sapphi-red)
• 9d7745a react-compiler: Preserve warning bailouts (#24935) (Boshen)
• 0126aba codegen: Preserve orphaned file coverage comments (#24815) (Dunqing)
• 9fbbaf8 parser: Clarify return in class static blocks (#24899) (camc314)
• e7d5c78 str: Fix hygiene of format_ident! and format_str! macros (#24886) (overlookmotel)
• 07e9acc ecmascript: Keep side effects in parent of toString calls (#24846) (sapphi-red)
• 16a40ad ecmascript: Detect side effects in unused arguments to charCodeAt (#24845) (sapphi-red)
• 5b4ae54 parser: Use specific for-await diagnostic (#24856) (camc314)
• ffcc33a parser: Report for-await in non-async functions (#24855) (camc314)
• df230d0 minifier: Avoid reordering this in nested class keys (#24785) (Dunqing)
• d24b76b minifier: Isolate derived constructor this state (#24784) (Dunqing)
• 582805d parser: Parse unary conditional after satisfies (#24807) (Boshen)
• 23b904f minifier: Preserve default parameter side effects (#24791) (Dunqing)
• 3048594 parser: Use correct diagnostic for await using in bare switch case (#24798) (camc314)
• e80574f estree: Handle empty spans serializing ImportMeta and NewTarget (#24775) (overlookmotel)
• 4b12840 minifier: Do not fold a -0 ternary branch to +a (loses the sign) (#23637) (Jerry Zhao)
• 133bb35 ecmascript: Detect side effects of foo().#bar correctly when PropertyReadSideEffects::None (#24769) (sapphi-red)

⚡ Performance

• a086d91 ecmascript: Avoid number literal allocations (#24889) (Dunqing)
• 98f2ecb react_compiler: Compare value set pointers before probing in state merge (#24805) (Marius Schulz)
• b287f29 estree: Avoid ident hash calculations when serializing (#24774) (overlookmotel)

📚 Documentation

• 4d2e2bf ast: Fix incorrect return value in common_js_require docs (#24945) (connorshea)
• b539e74 estree: Document custom serializers for ImportMeta and NewTarget (#24777) (overlookmotel)

Table of Contents

• Oxlint v1.75.0
• Oxfmt v0.60.0

Oxlint v1.75.0

🏆 Highlights

• Announcing Type-Aware Linting Stable

🚀 Features

• dd18383 linter/node: Implement no-top-level-await rule (#24634) (Connor Shea)
• 16a65f2 linter/react: Implement function-component-definition rule (#24471) (Cole Ellison)
• 7f1f585 linter: Reuse jest/padding-around-test-blocks for vitest/padding-around-test-blocks (#24519) (Mikhail Baev)
• 99978a8 linter/import/consistent-type-specifier-style: Support prefer-top-level-if-only-type-imports option (#24502) (camc314)

🐛 Bug Fixes

• e81b2ff oxlint,oxfmt: Report error for invalid glob patterns (#24744) (leaysgur)
• 0184ad6 linter/unicorn/no-useless-undefined: Preserve valid parameter defaults (#24686) (camc314)
• 8694167 linter/eslint/prefer-destructuring: Handle typed declarations (#24616) (camc314)
• 477cf0f linter/eslint/no-throw-literal: Handle assigned errors (#24561) (Cole Ellison)
• ac9200a linter: Detect React components from returned JSX (#24521) (camc314)
• c0a6522 linter/eslint/no-useless-computed-key: Allow TS syntax in computed keys (#24524) (Cole Ellison)

⚡ Performance

• 346eed1 linter/unicorn/prefer-event-target: Only run on Class and NewExpression nodes (#24685) (Mikhail Baev)
• 7be5cf0 oxlint/lsp: Only invoke lint on code actions when document is not opened (#24676) (Sysix)
• d3f07a0 diagnostics: Box OxcDiagnosticInner to reduce binary size (#24665) (Boshen)
• 90ae040 linter/reporter/stylish: Compute diagnostic Info once per diagnostic (#24525) (connorshea)

📚 Documentation

• e6f7174 linter/valid-expect: Fix correct example being identical to incorrect one (#24468) (mkan0141)

Oxfmt v0.60.0

🚀 Features

• 3d22307 parser: Add ParseOptions::enable_ident_hashes (#24491) (Boshen)

🐛 Bug Fixes

• fd7cf5b formatter_css: Update oxc-css-parser to 0.0.9 (#24745) (leaysgur)
• e81b2ff oxlint,oxfmt: Report error for invalid glob patterns (#24744) (leaysgur)
• 164e70a formatter: Stabilize comment between tagged temaplte tag and quasi (#24738) (leaysgur)
• c399367 formatter_css: Update oxc-css-parser to 0.0.8 (#24725) (leaysgur)
• 6fe866a oxfmt: Keep tailwind classes glued to template expr with preserveWhitespace (#24609) (leaysgur)
• 33e32d8 formatter_css: Use line_suffix for EOL line comment (#24580) (leaysgur)
• 5f76998 formatter_graphql: Keep same line comments pending across intervening tokens (#24579) (leaysgur)

💥 BREAKING CHANGES

• 5293431 str: [BREAKING] Move IdentBuildHasher to oxc_str crate (#24717) (overlookmotel)
• 54cc121 ast: [BREAKING] Split MetaProperty into ImportMeta and NewTarget (#24557) (camc314)

🚀 Features

• 87823d0 minifier: Merge combined assign expression in conditional expression (#24707) (sapphi-red)
• 03a54c9 minifier: Merge assign expression against member expression in conditional expression (#24706) (sapphi-red)
• effd3c8 allocator: Add Vec::from_raw_parts_in (#24732) (overlookmotel)
• ddacf61 semantic: Add context notes for strict assignments (#24728) (camc314)
• 7e9b84a data_structures: Add implements! macro (#24721) (overlookmotel)
• 39e141b data_structures: Add const_str_eq function (#24720) (overlookmotel)
• cc3d17f semantic: Add context notes for reserved keyword diagnostic (#24715) (camc314)
• 4c71560 parser: More friendly error for spread element in dynamic imports (#24705) (sapphi-red)
• 7b045cd minfier: Drop last break from last switch case (#24673) (Armano)
• 7d3c178 minifier: Remove unreachable recursive functions (#24125) (Dunqing)
• 94f99b3 ast: Allow NONE to be passed to AST builder methods where Option<ArenaVec> is expected (#24629) (overlookmotel)
• 77230c5 ast: Accept arrays for ArenaVec params of AST builder methods (#24621) (overlookmotel)
• f08b152 allocator: Implement FromIn for array to Vec conversion (#24620) (overlookmotel)
• 2338c13 track-memory-allocations: Track heap deallocs, alloc bytes, and peak growth (#24619) (Boshen)
• 7aa4739 syntax,transformer: Move JSX entity decoder to oxc_syntax (#24617) (camc314)
• 2b097c4 str: Export Str as ArenaStr (#24604) (overlookmotel)
• 3acf4c1 minifier: Expand switch optimiation to remove empty cases (#24520) (Armano)
• 129b759 parser: Improve diagnostics for unparenthesized LHS on exponential expr (#24569) (camc314)
• 4d0c601 minifier: Fold arithmetic over undefined and null operands (#24485) (Dunqing)
• 91541dd minifier: Drop empty switch statements (#24527) (Armano)
• d05224d ast_visit: Generate VisitJs visitor that skips TypeScript type-space (#24499) (Boshen)
• 3d22307 parser: Add ParseOptions::enable_ident_hashes (#24491) (Boshen)

🐛 Bug Fixes

• 61e02bf minifier: Avoid reordering this before super (#24755) (Dunqing)
• 79e6d77 minifier: Preserve RegExp feature detection (#24712) (Dunqing)
• 47ddedf semantic: Allow arguments in ambient declarations (#24758) (camc314)
• 9f3e300 react_compiler: Preserve aliasing diagnostic locations (#24757) (Boshen)
• 4b81f4d react_compiler: Honor default suppressions (#24747) (Boshen)
• 6cc4a34 codegen: Wrap negative BigInt literal base of ** in parentheses (#23621) (Jerry Zhao)
• d85276c minifier: Avoid incorrect logical assignment transformation when base object may be mutated (#24718) (sapphi-red)
• 99b1dc4 isolated-declarations: Separate static accessors (#24716) (camc314)
• 76ec104 semantic: Resolve import-equals namespaces (#22696) (camc314)
• 0ffa88e str: Enable hashbrown feature inline-more (#24719) (overlookmotel)
• 0e9b460 isolated-declarations: Normalize accessor keys (#24690) (Cameron)
• 64c2241 minifier: Align class heritage removal with assumptions (#24533) (Dunqing)
• 48b59f4 parser: Span ambient generator diagnostics (#24711) (camc314)
• e750a82 ecmascript: Fix false negative for may_have_side_effects on dynamic property access (#24709) (sapphi-red)
• f145d73 minifier: Guard reordered identifier reads (#24698) (Dunqing)
• a2ef382 isolated-declarations: Reject window.Symbol as global symbol reference (#24689) (camc314)
• b1bcf72 minifier: Invalidate facts for redeclared bindings (#24658) (Dunqing)
• 921b834 minifier: Don't treat a conditionally-assigned var as write-once (#24650) (Dunqing)
• 061af1f minifier: Avoid stale pure function summaries (#24636) (Dunqing)
• 40c2f43 allocator: Vec::from_array_in do not allocate zero-length array (#24628) (overlookmotel)
• 70994ae codegen: Preserve comments before expression operands (#24510) (Dunqing)
• 7b4baff parser: Reject new import member access (#23459) (camc314)
• 128b385 minifier: Clippy warning with no-debug-assertions (#24547) (camc314)
• 8421feb parser: Use first as span for imported name (#24537) (leaysgur)
• c517aa0 parser: Reject invalid accessor assertions (#24504) (camc314)

⚡ Performance

• 3fe5c87 react_compiler: Transform reactive blocks in place (#24703) (Boshen)
• 2e24c7e allocator: Speed up CloneIn for Vec and Box<[T]> (#24733) (overlookmotel)
• 884d9eb parser: Pre-size cover-grammar assignment target buffers (#24683) (Boshen)
• d3f07a0 diagnostics: Box OxcDiagnosticInner to reduce binary size (#24665) (Boshen)
• bcc9de0 parser: Defer diagnostic creation until parse exit (#24663) (Boshen)
• c35d8ab allocator: Mark ReplaceWith panic path cold (#24515) (camc314)
• ba65790 semantic, allocator: Branchless clone_in for semantic IDs (#24564) (overlookmotel)
• 747feec parser: Build AST nodes with the AST builder instead of cloning (#24540) (Boshen)
• ba35a0d react_compiler: Use IndexVec for dense id-keyed maps (#24549) (Boshen)
• b685062 react_compiler: Keep small hot-path collections inline (#24514) (Marius Schulz)
• a149e95 transformer: Outline rare expression exits (#24512) (camc314)
• 7808a6e react_compiler: Make aliasing effects cheap to intern and clone (#24506) (Marius Schulz)
• 3a36f2a react_compiler: Store AbstractValue reasons as a u16 bitmask (#24480) (Boshen)
• 1c96753 react_compiler: Use FxHashMap for the lookup-only aliasing node map (#24490) (Boshen)

📚 Documentation

• cef20b5 napi/parser: Remove erroneous comment (#24730) (overlookmotel)

Table of Contents

• Oxlint v1.74.0
• Oxfmt v0.59.0

Oxlint v1.74.0

🚀 Features

• 0433a83 linter/eslint/no-inner-declarations: Add namespaces option (#24044) (Boshen)
• 92f154a oxlint,oxfmt: Auto-discover .mts config files (#24357) (camc314)
• 8c1d74b linter/import/no-duplicates: Add autofix logic (#24273) (Cole Ellison)

🐛 Bug Fixes

• ac7176d linter/import/no-duplicates: Avoid duplicate commas when merging imports (#24467) (camc314)
• 261aa39 linter/import/no-duplicates: Preserve type modifiers when merging imports (#24466) (camc314)
• dbd08b6 linter/unicorn/prefer-string-raw: Skip fix for TSPropertySignature keys (#24465) (camc314)
• df67932 linter: Skip suppression validation with --type-check-only (#24462) (Stephen Zhou)
• 0b086de linter/jest/prefer-lowercase-title: False positive when lowercaseFirstCharacterOnly is false (#24414) (Connor Shea)
• 097cb95 linter: Allow vite-plus/test and `@effect as Vitest source (#24196) (Liang)
• 8337835 linter: Error on ignorePatterns that cannot match files aoutside the config directory (#24341) (leaysgur)
• 9ba30e5 linter/oxc/bad-replace-all-arg: Add note to enhance diagnostic (#24346) (camc314)
• 2ce5a33 linter: Resolve ignorePatterns relative to the config dir (#24339) (leaysgur)
• ab90eed linter/eslint/no-loop-func: Do not error on catch variables (#24316) (Chris Opperwall)
• b67f0a6 linter/eslint/no-unused-vars: Count default parameter updates as usage (#24323) (camc314)
• d193f8e linter: Detect Junie agent env vars (#24277) (Jeevan Mohan Pawar)
• 2aecf60 linter/eslint/no-unreachable: Handle break in switch stmts correctly (#24260) (camc314)

⚡ Performance

• 2efa2f9 linter/react/jsx-handler-names: Simplify JSX handler name normalization (#24458) (camc314)
• 9c4e24a linter/eslint/object-shorthand: Remove constructor regex (#24457) (camc314)
• 7f80cac linter/vue/prop-name-casing: Precompile ignoreProps regex pattern (#24413) (connorshea)
• 6272051 linter/typescript/no-require-imports: Compile allow patterns once (#24417) (connorshea)
• fb1edf1 linter: Compute comment fix span only for directive comments (#24419) (connorshea)
• 33805b9 linter/jsdoc/require-param: Compile checkTypesPattern regex once (#24420) (connorshea)
• 8de6fca linter/jest/valid-title: Compile disallowedWords regex once (#24412) (Connor Shea)
• 4a0d8dc linter/eslint/no-underscore-dangle: Avoid String clone per identifier (#24371) (Ian Macalinao)
• f3ab04c linter/typescript/consistent-type-imports: Remove redundant Vec per violation (#24370) (Ian Macalinao)
• 4d2d78d linter/typescript/prefer-ts-expect-error: Avoid String clone per comment (#24369) (Ian Macalinao)

Oxfmt v0.59.0

🚀 Features

• 3a7fe74 formatter_css: Update oxc-css-parser to 0.0.7 (#24434) (leaysgur)
• 0173cd3 formatter_css: Format Less :extend and merge props (#24358) (leaysgur)
• 92f154a oxlint,oxfmt: Auto-discover .mts config files (#24357) (camc314)
• df250df formatter: Support quoteProps for TS enum and methods (#24309) (leaysgur)
• a9a5cd6 formatter_core: Expose SourceText::as_str() (#24281) (leaysgur)

🐛 Bug Fixes

• 95262b9 formatter_css: Keep more value comments before comma (#24487) (leaysgur)
• cd53d98 formatter_css: Keep value comments before comma (#24484) (leaysgur)
• 27f57d8 formatter: Type alias comment idempotency (#24483) (leaysgur)
• b7b82e0 formatter: Suppressed trailing semi (#24482) (leaysgur)
• 162bddf formatter: Add required parens for conditional type in type parameter constraint (#24450) (leaysgur)
• 2d22a91 formatter: Determine type cast target from span instead of lexical scan (#24447) (leaysgur)
• 25306e9 formatter: Do not add extra parens with type cast comment (#24444) (leaysgur)
• bd6edfe formatter: Break arrow signature that exactly fills the line when cond body may hug (#24440) (leaysgur)
• a99ef41 formatter: Keep quotes on method signature named new (#24432) (leaysgur)
• fcc28df formatter_css: Keep glued-braket-value tight (#24352) (leaysgur)
• 8337835 linter: Error on ignorePatterns that cannot match files aoutside the config directory (#24341) (leaysgur)
• b7c7e15 formatter: Add parens for import and private field in new callee chain (#24320) (leaysgur)
• 0c8f6e4 formatter: Update detect_code_removal for #24309 (#24314) (leaysgur)
• a85aad0 formatter: Fix member-chain and non-null parens (#24312) (leaysgur)
• 1c29c73 formatter: Preserve TSNonNullExpression in chain expression (#24311) (leaysgur)
• 8933c0e formatter: Keep comment inside of empty switch block (#24308) (leaysgur)
• ec26af2 formatter: Preserve blank lines between JSX attrs (#24290) (leaysgur)
• 70bd54d formatter: Keep arrow function body comment (#24287) (leaysgur)
• 415fe1e oxfmt: Error on ignorePatterns that cannot match files outside the config directory (#24286) (leaysgur)
• eeabc4a formatter_css: Bail on EOF-recovered parse errors (#24282) (leaysgur)
• 42ec8de formatter: Keep comments inside surviving parens and suppressed statement terminators (#24253) (leaysgur)
• 1343779 formatter: Keep comment inline for empty statements (#24249) (leaysgur)
• b996579 formatter: Print ; before trailing comments part 2 (#24246) (leaysgur)
• 4f86e8c formatter: Print ; before trailing comments (#24244) (leaysgur)
• 01252e4 formatter: Add or remove parens for let declaration (#24215) (leaysgur)

⚡ Performance

• eeb1913 formatter_core: Avoid per-call Vec work-stack in soft-line removal (#23775) (Marius Schulz)
• a2f255b formatter: Use SmallVec for MemberChain collections (#23776) (Marius Schulz)

📚 Documentation

• 3b7fb91 formatter_css: Update AGENTS.md and examples (#24488) (leaysgur)
• b52d0f5 formatter: Add TODO comment about unsound code (#24372) (overlookmotel)

🚀 Features

• 5b20828 minifier: Extract sequence expression from expressions (#22003) (Armano)
• 616bfa2 minifier: Remove unreachable code after terminating statements (#24441) (Dunqing)
• ddab89a data_structures: Add likely and unlikely functions (#24368) (overlookmotel)
• a3a39f9 react_compiler: Implement enableEmitHookGuards codegen (#24329) (Boshen)
• b79eef7 minifier: Apply De Morgan's law to negated comparison chains in jump guards and loop tests (#24279) (Dunqing)
• 34ff7b4 minifier: Drop write-only property assignments to unused local bindings by default (#24112) (Dunqing)
• 1b829d8 semantic: Record const enums in EnumData (#24268) (Dunqing)
• ba0944c semantic: Add Scoping::set_symbol_span (#24221) (camc314)

🐛 Bug Fixes

• edf781d minifier: Keep reads of never-assigned uninitialized bindings (#24452) (Dunqing)
• 7d33363 minifier: Preserve guaranteed throws from class heritage evaluation (#24349) (Dunqing)
• 058a62f semantic: Track ambient contexts in SemanticBuilder (#24327) (camc314)
• 721eb0b transformer/decorator: Scope accessor class binding (#24330) (camc314)
• 1ebdce3 semantic: Allow reserved keywords in ambient declaration types (#24325) (camc314)
• 460176a track-memory-allocations: Exclude arena chunks from Sys allocs (#24292) (Dunqing)
• af4922b transformer: Clear lowered namespace redeclarations (#24300) (camc314)
• ffd2765 semantic: Mark declared computed MethodDefinitions as type references (#24296) (camc314)
• f17514b isolated-declarations: Emit const readonly fields as types (#24288) (camc314)
• 40f769d minifier: Make __proto__ write tracking execution-order independent (#24280) (Dunqing)
• 6371fed transformer: Remove stale enum member bindings (#24272) (camc314)
• f05dfab transformer: Correct symbol flags for lowered namespaces (#24271) (Dunqing)
• 84eeb55 transformer: Correct symbol flags for lowered enums (#24269) (Dunqing)
• c3057da transformer: Preserve generated class binding spans (#24220) (camc314)
• 8260096 transformer: Correct span for lowered namespace symbol (#24222) (camc314)
• 42d00d3 semantic: Mark declared class heritage as type references (#24237) (camc314)
• 588d997 semantic: Mark TS PropertyDefinitions computed fields as type references (#24233) (camc314)
• 9b95632 semantic: Mark computed method keys in TSMethodSignatures as type references (#24232) (camc314)

⚡ Performance

• 48911ec react_compiler: Use FxHashSet for membership-only block sets (#24486) (Boshen)
• 1e3e626 react_compiler: Reduce allocations in reactive-places and mutation-aliasing passes (#24476) (Boshen)
• e86e0d8 react_compiler: Avoid copying the aliasing fixpoint's abstract state (#24117) (Marius Schulz)
• 5b26643 transformer_plugins: Dispatch global defines by trailing name (#23666) (Boshen)
• dce0f29 react_compiler: Replace all compiled functions in a single AST walk (#24403) (Boshen)
• f85f0d8 ast: Delegate inherited enum variants in clone_in and estree derives (#23555) (Boshen)
• 3ff0234 allocator: Remove unwrap from ReplaceWith (#24365) (overlookmotel)
• ab22e80 transformer: Fix Rust 1.97 performance regression (#24354) (camc314)
• b47585c parser: Use ReplaceWith instead of TakeIn (#24018) (overlookmotel)
• b227a06 minifier: Use ReplaceWith instead of TakeIn (#24017) (overlookmotel)

Table of Contents

• Oxlint v1.73.0
• Oxfmt v0.58.0

Oxlint v1.73.0

🚀 Features

• 7db7a29 allocator: Add ReplaceWith trait (#24012) (overlookmotel)
• a2c97f3 linter/unicorn: Implement explicit-timer-delay rule (#23612) (Mikhail Baev)
• 85735cb linter/unicorn: Implement no-confusing-array-with rule (#23638) (Shekhu☺️)
• cb4fbb9 linter/eslint: Implement no-unreachable-loop rule (#23975) (Todor Andonov)
• dc32112 linter/eslint/no-constant-binary-expression: Check relational comparisons (#24088) (camc314)
• 439c344 linter/jsdoc: Added missing options to jsdoc/require-param rule (#23364) (kapobajza)
• 62af717 linter/unicorn/filename-case: Add lowercase and screamingSnakeCase (#24045) (Boshen)
• d963967 linter/unicorn/no-array-sort: Add allowAfterSpread option (#24043) (Boshen)
• 0a75682 linter: Add per-rule timings for type-aware linting (#22488) (camchenry)
• 743e222 linter/react: Add disallowedValues option for forbid-dom-props rule (#23970) (Mikhail Baev)

🐛 Bug Fixes

• 7b80010 linter: Use direct binding symbol ids (#24216) (camc314)
• 8f94b49 linter/import/no-duplicates: Don't flag a type-only import beside a side-effect import (#24030) (Boshen)
• d8c3fee linter/react/rules-of-hooks: Flag useEffectEvent escapes (#23764) (Rayan Salhab)
• 0a7312b linter/no-deprecated-functions: Map require.requireActual to jest.requireActual (#23627) (Jerry Zhao)
• d9e3ab3 linter/eslint/no-useless-return: Handle switch case continuation (#23984) (camc314)
• 0b25582 ast: Type binding node typeAnnotation as TSTypeAnnotation | null (#23113) (Boshen)
• 122d112 linter/eslint/no-restricted-imports: Flag dynamic import() expressions (#24029) (Boshen)
• 59b6b83 linter: Avoid OnceLock re-entry on cyclic export * re-exports (#23632) (Jerry Zhao)
• dd09af0 linter/import/namespace: Avoid panic on destructuring of an unresolvable namespace re-export (#23626) (Jerry Zhao)
• bdb51c7 linter/jest/prefer-ending-with-an-expect: Validate config patterns (#24122) (camc314)
• e383843 linter/unicorn/prefer-modern-dom-apis: Skip fixer for non identifier arguments (#23630) (Jerry Zhao)
• 0ac4c83 linter: Detect circular config extends (#24115) (camc314)
• bae1edf linter/import/namespace: Check namespace imports after named imports (#24094) (camc314)
• cd8fdfe linter/eslint/no-eval: Recognize Array.from family thisArg (#24091) (camc314)
• 851ee43 linter/eslint/no-eval: Resolve this binding for functions returned from an IIFE (#23643) (Jerry Zhao)
• 002ab35 linter/unicorn: Avoid prefer-array-find rest destructuring false positive (#23654) (ColemanDunn)
• 01c8775 linter/unicorn/filename-case: Keep digits attached in screamingSnakeCase (#24056) (Boshen)
• f256941 linter: Recognize @effect/vitest as a vitest import source (#24025) (Boshen)
• 73eeb1d linter/import/extensions: Honor per-extension never for explicit extensions (#24031) (Boshen)
• d4ebe1f linter: Reject non-object oxlint config files (#24026) (Boshen)
• 45d607d linter/react/forbid-component-props: Make allow/disallow lists optional in schema (#24024) (Boshen)
• 54076ad linter/unicorn/no-array-for-each: Suggest entries loop for index callbacks (#24004) (camc314)
• d057736 linter/jsdoc: Avoid param root underflow (#23945) (camc314)
• 29c76bf linter/unicorn/prefer-at: Skip object numeric-key access (#23909) (Gaurav Dubey)

⚡ Performance

• 657a8fc linter/oxc/bad-array-method-on-arguments: Only run on member expressions instead of all identifiers (#24164) (camchenry)
• 073d9e7 linter/eslint/prefer-rest-params: Run on functions instead of all identifiers (#24163) (camchenry)
• e5a4162 linter/jest/no-confusing-set-timeout: Early exit fast path (#24092) (camc314)
• bca7ce5 linter: Only run react-perf rules on JSX attribute nodes (#24083) (camchenry)
• 6881bf6 linter: Compute apply_overrides rule set lazily (#23648) (Jerry Zhao)
• 911c106 linter/eslint/no-obj-calls: Use resolved reference instead of scope walk (#23895) (Marius Schulz)
• dc8fd9a linter/unicorn/prefer-dom-node-text-content: Change dispatch to run only on less common node types (#23897) (Connor Shea)
• fdbd34d linter/eslint/no-useless-call: Fast-path static callees (#24077) (camc314)
• b1be114 linter/import/extensions: Skip empty config and borrow extensions (#24075) (camc314)
• 4781b2d linter/eslint/no-obj-calls: Use direct global matches (#24076) (camc314)
• e6cee89 linter: Avoid node-chain allocation for non-Jest calls (#23907) (Yagiz Nizipli)
• 30dc517 linter/typescript/no-restricted-types: O(1) banned-type lookups (#23827) (Yagiz Nizipli)

📚 Documentation

• 6ca9125 linter/typescript: Clarify consistent-type-imports behavior (#23972) (camc314)

Oxfmt v0.58.0

🚀 Features

• 4f4313e formatter_css: Update oxc-css-parser 0.0.5 (#24120) (leaysgur)
• 0ccd8a1 formatter_graphql: Update oxc-graphql-parser 0.0.5 (#24106) (leaysgur)
• 89ec3d9 formatter_core: Add literal line and root indention primitives (#24051) (leaysgur)
• 213a96b formatter_core: Add no-expand-parent for multiline text (#24050) (leaysgur)
• 0e5bcc9 formatter_graphql: Update oxc-graphql-parser 0.0.4 (#24039) (leaysgur)
• e0b35a1 formatter_css: Update oxc-css-parser@0.0.3 (#23974) (leaysgur)

🐛 Bug Fixes

• 1fe6546 formatter: Omit unneeded ; for type members with no-semi (#24212) (leaysgur)
• 0ad7316 formatter: Print space for ForStatement.update only if exists (#24211) (leaysgur)
• 3abbed5 formatter: Print ; before jsdoc type-cast parens with no-semi (#24208) (leaysgur)
• 9af3833 formatter_css: Make scss formatter consistent (#24207) (leaysgur)
• 46d7194 formatter_css: Use fill IR for @forward members (#24206) (leaysgur)
• e31038f formatter_css: Keep comment inside sass config list (#24205) (leaysgur)
• d3b9591 formatter: Add parens around await/yield with <T> (#24202) (leaysgur)
• 2121a55 oxfmt: Reuse tinypool process during the same LSP process (#24197) (leaysgur)
• 9bf4b4a formatter_css: Align CSS output to Prettier 3.9.1 (#24100) (leaysgur)
• cd2452e formatter_css: Align SCSS output to Prettier 3.9.1 (#24097) (leaysgur)
• 4ee8745 formatter_css: Keep selector value contain line-break without breaking line (#24055) (leaysgur)
• e1ece97 formatter_graphql: Break implements list by print-width (#23997) (leaysgur)
• 0a6b16c formatter_json: Preserve key and literal value for json-stringify (#23996) (leaysgur)
• 903ab6e formatter_css: Preserve newlines in css-in-js selector list (#23992) (leaysgur)
• ea5d095 oxfmt: Update --migrate prettier (#23963) (leaysgur)

⚡ Performance

• 468e1e3 formatter_core: Make printer queues cursor-based (#24098) (Boshen)
• c59f2fe rust: Return impl ExactSizeIterator from slice-backed accessors (#24144) (Boshen)
• c292fb2 formatter: Inline fits element dispatcher (#23982) (camc314)

🚀 Features

• 260425f semantic/examples: Include unresolved references (#24214) (camc314)
• 2d9b0b3 minifier: Fold boolean-literal ternary branches in value contexts (#24110) (Dunqing)
• 61fbf10 ast: Implement ReplaceWith on all AST types (#24013) (overlookmotel)
• 7db7a29 allocator: Add ReplaceWith trait (#24012) (overlookmotel)
• 4eb074e mangler: Add reserved option for names that must not be mangled (#24041) (Dunqing)
• 2e62012 data_structures: Add StringExt trait (#24006) (overlookmotel)
• 60e7160 minifier: Drop side-effect-free IIFEs whose result is unused (#23967) (Dunqing)
• 26dd9e2 ast: Add method to widen inherited enum ref to parent ref (#23961) (overlookmotel)

🐛 Bug Fixes

• df62046 transformer: Preserve decorated class read bindings (#24231) (camc314)
• ce5f40f transformer: Declare temp for renamed anonymous class (#24230) (camc314)
• 09bd638 transformer: Scope anonymous decorated class bindings correctly (#24229) (camc314)
• 4b7fa9c transformer: Preserve namespace strict mode flags (#24227) (camc314)
• d8ead84 transformer: Correct scoping flags for lowered enums (#24225) (camc314)
• e8b50ee transformer: Clean up semantics for stripped TypeScript syntax (#24180) (camc314)
• d966d0b react_compiler: Remove clippy allows (#24168) (Boshen)
• 854ef8d react_compiler: Compile generic functions instead of over-bailing on type-param hoisting (#24158) (Boshen)
• 093586c react_compiler: Align memoization cache-slot allocation with Babel (#24157) (Boshen)
• 09c8f59 react_compiler: Normalize snapshot fixture paths (#24142) (camc314)
• f13df97 react_compiler: Drop stray empty statement from catch bindings (#24133) (Boshen)
• cb2a505 react_compiler: Codegen destructuring reassignment targets (#24131) (Boshen)
• b82c394 react_compiler: Propagate codegen invariants instead of emitting empty bodies (#24128) (Boshen)
• 5771982 react_compiler: Render unchanged programs as source in fixture snapshots (#24129) (Boshen)
• 4b16e1a transformer/async-to-generator: Preserve direct eval scope flags (#24136) (camc314)
• 4e9194f react_compiler: Lower delete obj.prop to Property/ComputedDelete (#24123) (Boshen)
• 0b25582 ast: Type binding node typeAnnotation as TSTypeAnnotation | null (#23113) (Boshen)
• 018c0e5 transformer: Hoist lowered async declarations (#22770) (camc314)
• 652fbaf mangler: Keep names of destructured exported bindings (#24036) (Dunqing)
• e274415 minifier: Don't drop global calls that throw despite pure arguments (#23917) (Dunqing)
• 59abb30 minifier: Only merge string literals in try_fold_add when the inner operator is + (#23622) (Jerry Zhao)

⚡ Performance

• c5ca77b transformer: Avoid cloning refresh options (#24191) (camc314)
• bf1a151 react_compiler: Compile out debug printers (#24184) (Boshen)
• abb44a0 transformer: Build fixed object-rest arguments (#24190) (camc314)
• a4db731 isolated_declarations: Use ReplaceWith instead of TakeIn (#24016) (overlookmotel)
• ff10855 transformer: Use ReplaceWith instead of TakeIn (#24015) (overlookmotel)
• bd49aff ecmascript: Avoid heap-allocating Math.min/max/imul operands (#23941) (Lawrence Lin)
• e4b708b react_compiler: Skip compiled files before prefilters (#24171) (Boshen)
• c59f2fe rust: Return impl ExactSizeIterator from slice-backed accessors (#24144) (Boshen)
• 5d6d04a codegen: SWAR-skip boring byte runs in sourcemap line/column scan (#24023) (Boshen)
• a55e0be traverse: Reduce string operations in get_var_name_from_node (#24007) (overlookmotel)
• e6d48e1 transformer/nullish_coalescing: Move cold path into separate function (#23989) (overlookmotel)
• c4e35b5 transformer/object_rest_spread: Pre-allocate capacity in Vec (#23988) (overlookmotel)
• 527b8e5 transformer/decorators: Narrow type earlier (#23987) (overlookmotel)

📚 Documentation

• 1589f54 semantic: Update docs for Scoping::set_symbol_name (#24223) (camc314)
• 30d17f5 allocator: Clarify docs for TakeIn::take_in_box (#24093) (overlookmotel)
• 675e6a8 ast: Correct doc comment for PrivateFieldExpression (#24008) (overlookmotel)
• e4c30e6 minifier: Explain what dce mode means (#23994) (Dunqing)
• 37cbf88 ast_macros: Document fields of StructDetails (#23959) (overlookmotel)
• 4de3e54 ast: Correct doc comment (#23948) (overlookmotel)