Features

42dcfd2 linter/react/no-unescaped-entities: Implement suggestion (#27292) (Mikhail Baev)
cd4510d linter/unicorn/no-useless-switch-case: Implement suggestion (#27245) (Mikhail Baev)
1a7c902 linter/react/jsx-no-target-blank: Implement suggestion (#27181) (Mikhail Baev)

Bug Fixes

176b4b9 linter/jsx-a11y/label-has-associated-control: Validate label attribute values (#27302) (sama Pyb)
7d381c3 linter/jsx-a11y/mouse-events-have-key-events: Handle nullish event handlers (#27306) (sama Pyb)
4e09837 linter/jsx-a11y/lang: Validate lang expression strings (#27304) (sama Pyb)
7d28a66 linter/unicorn/numeric-separators-style: Report misgrouped BigInt literals (#27207) (breken)
e928322 linter/unicorn/no-zero-fractions: Parenthesize separator and large integers in fixer (#27206) (breken)
3d61a59 parser: Validate TypeScript type member separators (#27222) (camc314)
f08236b linter/eslint/prefer-exponentiation-operator: Preserve autofix precedence (#27150) (camc314)
7d60ae3 linter/valid-title: Continue checks after allowed words (#27146) (Cameron)
ad5dd5d linter/eslint/no-unused-vars: Respect disabled argument checks for used ignore patterns (#26925) (camc314)

💥 BREAKING CHANGES

e2c68b1 oxfmt: [BREAKING] Format parser:markdown files by oxc_formatter_markdown (#27256) (leaysgur)

🚀 Features

b538e3c formatter_css: Parse embedded CSS as a block's contents (#27284) (leaysgur)

🐛 Bug Fixes

71e400b formatter_markdown: Fixed remaining issues found by fuzz (#27334) (leaysgur)

7d0e54d formatter_markdown: Preserve line breaks around Chinese/Japanese characters in all proseWrap (#27331) (leaysgur)

e9ae2d8 formatter_css: Fix layouts found in mdn-content repo (css-in-md) (#27326) (leaysgur)

df85b4c oxfmt: Keep blank lines after a line break in Prettier Doc to IR (#27325) (leaysgur)

7f65b75 formatter: Format assignment target property as assignment-like (#27289) (leaysgur)

6c08f2a formatter_css: Apply the url() import exception to a lone comma group (#27288) (leaysgur)

1967302 formatter_css: Hug a spaced ident ( only at the at-rule prelude head (#27283) (leaysgur)

2445064 formatter_markdown: Keep a preserved line break before a delimiter row that opens no table (#27278) (leaysgur)

dd72fbf formatter_markdown: Keep container columns as spaces under useTabs (#27277) (leaysgur)

1686018 oxfmt: Make one state conditionalGroup fit up to first hardline (#27275) (leaysgur)

fd4ddce formatter_json: Flatten block comment only array|object (#27274) (leaysgur)

267557c formatter,oxfmt: Embed only original JSDoc plugin supported languages (#27241) (leaysgur)

2606c60 oxfmt: Do not re-include a file below an excluded directory with a negated pattern (#27237) (Nicolas Le Cam)

c2de02b formatter: Decide embedded template layout from AST, not source shape (#27218) (leaysgur)

c9e1224 formatter: Handle quoteProps: consistent for patterns and computed keys (#27216) (leaysgur)

36e14df formatter: Keep comments between callee and its opener on the callee side (#27172) (leaysgur)

6da7657 oxfmt: Render diagnostics with source in Stdin mode (#27130) (leaysgur)

e9b2ec5 oxfmt/lsp: Reload .prettierignore on watched file change (#27129) (leaysgur)

30eb463 oxfmt: Check global ignores before resolving nested config in Stdin mode (#27128) (leaysgur)

⚡ Performance

72f42a3 formatter_markdown: Pre-allocate the IR buffer (#27333) (leaysgur)

cea47e3 formatter_core: Avoid exponential will_break check on nested interned (#27211) (leaysgur)

0aba566 oxfmt: Do not resolve root js config from nested context (#27147) (leaysgur)

📚 Documentation

51506c6 formatter_css: Record divergences found in mdn-content (css-in-md) (#27327) (leaysgur)

656b81c formatter_markdown: Record unclosed fences closing at a directive's closer (#27279) (leaysgur)

66545bf formatter_markdown: Record setext heading wrap divergence (#27221) (leaysgur)

af4b269 oxfmt: Document why format() API does not take cwd (#27131) (leaysgur)

Features

61003c7 minifier: Fold undefined argument in non delegating yield (#27324) (Armano)
07833c0 ast: Tie debug_name return lifetime to the underlying AST node (#27295) (sadan)
adb1139 minifier: Merge import statements against the same module (#25534) (翠)
cc82598 minifier: Merge import and export statements against the same module (#25533) (翠)
1c352ce minifier: Minimize bitwise binary expressions (#27107) (Armano)
d1a0bcc minifier: Merge statements after terminating if block branches (#26667) (Armano)
7a95376 minifier: Merge adjucent if stmt with the same content (#26445) (Armano)

Bug Fixes

6a7d48b parser: Report abstract private field error on modifier (#27314) (camc314)
2ff6fb5 parser: Include generator marker in overload diagnostic span (#27313) (camc314)
4359a66 parser: Reject TypeScript class modifiers in JavaScript (#27312) (camc314)
565d75d minifier: Correct indopedency when processing nested sequences (#27273) (Armano)
d0b9372 parser: Remove type-dependent tuple rest diagnostics (#27234) (camc314)
3d61a59 parser: Validate TypeScript type member separators (#27222) (camc314)
b2793fa parser: Reject module syntax in script (#27220) (leaysgur)
5914a24 parser: Report TS1243 for abstract async methods (#27192) (camc314)
c6c6e5e parser: Report TS1242 for interfaces with abstract modifier (#27191) (camc314)
dd0bbb9 parser: Avoid duplicate index signature modifier diagnostic (#27190) (camc314)
8f61129 regex: Decode escaped capturing group names (#27156) (camc314)
da1fed2 minifier: Fold conditional expressions with long sequences (#27083) (Armano)
0c601f4 isolated-declarations: Allow adding undefined to keyof parameter types (#27173) (Dunqing)
4896287 isolated-declarations: Support readonly parameter types (#27009) (sama Pyb)
72d62a1 transformer/explicit-resource-management: Transform classic for loop using declarations (#27148) (camc314)
4cf9ae2 minifier: Preserve sibling declarations in arguments copy rewrite (#27140) (camc314)
24b7015 transformer/explicit-resource-management: Lower using in catch and finally (#27142) (camc314)

Performance

99e3c15 minifier: Small performance improvement when merging imports (#27238) (Armano)
d37d1db codegen: Pre-allocate sourcemap builder vectors (#27230) (codspeed)
466ef10 minifier: Update expressions in place in merge_import_export (#27226) (Armano)
028ffb8 minifier: Update nodes in place in wrap_to_avoid_ambiguous_else (#27194) (Armano)
6fcd135 minifier: Avoid conversion from ident to str when for substitute symbols (#27209) (Armano)
0b9799d minifier: Reduce usage of minimize_conditional (#26028) (Armano)
3ca3ded minifier: Short-circuit IfStatement termination on alternate (#25198) (Armano)

Documentation

335ce79 agents: Scope verification for local and stacked work (#27299) (Dunqing)

Features

9d80eed linter/react/only-export-components: Support allowCompoundComponents (#27117) (Kuroda Kayn)

e05b155 linter: Add typescript/no-generated-empty-object-type (#26958) (camc314)

Bug Fixes

8306aa4 linter/typescript/no-unnecessary-parameter-property-assignment: Account for parameter property reassignment (#26955) (camc314)

42dfbb5 linter/eslint/one-var: Keep declare when splitting declarations (#27081) (Cheolhee Lee)

2ba7e33 linter/eslint/require-await: Count await using as an await (#27080) (Cheolhee Lee)

611e4ed linter/plugins: Include executing selectors in JS plugin rule timings (#27111) (overlookmotel)

2cac66f react-compiler: Handle recursive function expressions (#26796) (Brennan Butler)

e996e6c react-compiler: Treat zero-argument new Date as impure (#26894) (Boshen)

571cfa3 oxlint: Skip type-aware lint rules in type-check-only mode (#27076) (camc314)

d0b2462 oxlint: Skip undefined children in CFG walker (#27075) (camc314)

5186328 parser: Handle HTML comment values (#22933) (Boshen)

0b630e8 linter/typescript/unified-signatures: Align rule with upstream (#26956) (camc314)

ebb22f1 linter/node/no-exports-assign: Change category from style to suspicious (#26555) (Bartok)

cce28a0 linter/import/no-duplicates: Distinguish import attributes (#26936) (camc314)

feb733b linter/unicorn/prefer-spread: Stop checking string split calls (#26935) (camc314)

929e154 linter/eslint/no-unused-vars: Honor ignore patterns inside array rest bindings (#26923) (camc314)

5bdb9b8 linter/eslint/no-unused-vars: Recognize consumed update expressions (#26782) (camc314)

5c05bef linter/eslint/prefer-const: Ignore embedded assignments (#26920) (camc314)

Performance

ded4c29 linter/eslint/no-unused-vars: Skip sequence checks when absent (#26921) (camc314)

Features

e0b1f9f oxfmt: Bump bundled Prettier version to 3.9.9 (#27002) (leaysgur)
342527d oxfmt: Bump bundled Prettier version to 3.9.8 (#26999) (leaysgur)

Bug Fixes

eeba1db formatter: Skip test-call layout when arguments have comments (#27119) (leaysgur)
1f7b8ad oxfmt: Allow repeated CLI calls in the same process (#27051) (Liang)
7bcb807 formatter_markdown: Keep blank line between HTML and nested list (#27112) (leaysgur)
10b10c5 formatter: Keep comments around = on their side and line (#27041) (leaysgur)
9aad365 formatter: Keep comments deferred before an assignment operator (#26997) (waltu)
8fbddb1 formatter/jsdoc: More alignment with original plugin (#27039) (leaysgur)
50be18e formatter: Keep trailing spaces on normal block comments (#27037) (leaysgur)
56d1880 formatter: Nestle adjacent block comments (#27036) (leaysgur)
3be5d94 formatter: Treat /*** comments as JSDoc (#27035) (leaysgur)
cd45f71 formatter: Keep trailing double spaces on JSDoc lines (#26861) (John Costa)
fd695f4 formatter_markdown: Fix more mismatches found in ecosystem-ci repos (#27003) (leaysgur)
4e77d59 formatter_markdown: Keep a math span after a kept line break from opening a block (#27001) (leaysgur)
584b8b0 formatter_markdown: Keep a shape line after a multi-line inline node or link title (#27000) (leaysgur)
b939645 formatter_markdown: Keep a line break before an inline liquid tag under preserve (#26998) (leaysgur)

🚀 Features

02331c8 str: Add JSStr, JSChar and JSStrBuilder types (#26435) (Dunqing)

52ae63f regular_expression: Support buffer boundary assertions (#27048) (Boshen)

3255b89 transform-react: Add reportDiagnostics option to expose recoverable React Compiler diagnostics (#26624) (Jack)

f585cb4 napi: Add threadless WASI builds (#26898) (Boshen)

🐛 Bug Fixes

c380c85 minifier: Preserve iife with directives (#27060) (Armano)

c55b35d str: Correct clippy reason (#27013) (overlookmotel)

8fbddb1 formatter/jsdoc: More alignment with original plugin (#27039) (leaysgur)

5186328 parser: Handle HTML comment values (#22933) (Boshen)

01ff33e parser: Reject module export names containing a lone surrogate (#26953) (Dunqing)

d79ad19 codegen: Remove redundant dollar escapes in minified templates (#26924) (camc314)

⚡ Performance

0afbf85 minifier: Fold logical expressions in place (#26768) (Armano)

3471f29 minifier: Avoid creation of empty block when folding try finally (#26971) (Armano)

3893d64 minifier: Update boolean context expressions in place (#26823) (Armano)

de8af47 minifier: Take return argument directly when converting arrow fn (#26830) (Armano)

fc37ba0 minifier: Reduce allocations when minimizing assignments (#26609) (Armano)

dce64f6 minifier: Use ident hashes for catch var and arguments (#26907) (Armano)

57610b3 minifier: Use ident hashes in label comparison (#26887) (Armano)

📚 Documentation

dfa6cf9 str: Reformat and simplify comments (#27011) (overlookmotel)

d775315 parser: Document AST property order (#27038) (Boshen)

cd80e3f ast: Correct JSXExpressionContainer example (#26975) (camc314)

8cb05e3 ast: Simplify JSXAttribute value description (#26974) (camc314)

fda7fbb ast: Correct TSNumberKeyword example (#26973) (camc314)

e63c439 ast: Clarify RegExpFlags::V flag features (#26972) (camc314)

278288e ast: Correct JSXText example (#26970) (camc314)

e9ff529 ast: Correct TSIntrinsicKeyword example (#26967) (camc314)

c643ce4 ast: Fix TSTupleType example syntax (#26966) (camc314)

895b1a7 ast: Correct TSPropertySignature usage example (#26964) (camc314)

8d8cc7c ast: Correct Class abstract example values (#26963) (camc314)

f7ef2e2 ast: Use valid variance example for TSTypeParameter (#26962) (camc314)

145fcdb ast: Attach pure comment to NewExpression field (#26961) (camc314)

06dfd9f ast: Clarify TSNonNullExpression docs (#26960) (camc314)

d5f92b5 ast: Add docs for TSNonNullExpression (#26910) (camchenry)

4a76723 ast: Add docs for TSNamespaceExportDeclaration (#26909) (camchenry)

de41927 ast: Add docs for TSInstantiationExpression (#26908) (camchenry)

Oxlint

🚀 Features

• 809090c oxlint,oxfmt: Find all vite.config.* variants (#26755) (leaysgur)
• a047b67 linter: Report JavaScript plugin rule timings (#26415) (Alexander Lichter)
• 2300898 linter/unicorn/no-unreadable-iife: Implement suggestion (#26658) (Mikhail Baev)

🐛 Bug Fixes

• 12cb547 linter/eslint/no-unused-vars: Report private namespace bindings (#26842) (camc314)
• 927bfa4 oxlint/lsp: Align nested config handling with configPath semantics (#26762) (leaysgur)
• e096dfd linter/esliny/no-unused-vars: Handle comments when removing imports (#26781) (camc314)
• 9d48bae linter/esliny/no-unused-vars: Preserve rest bindings when removing array elements (#26778) (camc314)
• 62a2bb2 linter/eslint/preserve-caught-error: Prevent conflicting fixes with prefer-optional-catch-binding (#26726) (camc314)
• 0d565bc linter/unicorn/consistent-function-scoping: Detect ancestor-only function captures (#26625) (camc314)
• 3c98cde linter/vitest/prefer-to-be-truthy: Suggest assertion rewrites (#26761) (camc314)
• 7811f0a parser: Preserve reparsed await tokens (#26619) (camc314)
• e15f103 linter/react: Add a few more missing properties to no-unknown-property (#26572) (Connor Shea)

⚡ Performance

• c6a00e6 linter/eslint/no-restricted-exports: Skip inactive configurations (#26772) (camc314)
• 0026008 linter/eslint/capitalized-comments: Avoid unnecessary case-conversion allocations (#26754) (camc314)
• 34482c9 linter/oxc/no-map-spread: Avoid collecting spread spans twice (#26718) (camc314)
• 2ce913e linter/eslint/no-inline-comments: Skip unnecessary JSX node scans (#26714) (camc314)
• b946951 linter/eslint/no-control-regex: Avoid temporary diagnostic allocations (#26713) (camc314)
• 8903402 linter/promise/no-multiple-resolved: Avoid collecting executor parameters (#26691) (camc314)
• 3aa4b25 linter/jsx-a11y/anchor-ambiguous-text: Avoid temporary word allocations (#26692) (camc314)
• 2e07b32 linter/react/jsx-handler-names: Avoid temporary prefix collections (#26688) (camc314)
• 2d3b7a6 linter/typescript/consistent-generic-constructors: Avoid intermediate comment strings (#26687) (camc314)
• 97beefb linter/typescript/triple-slash-reference: Avoid attribute parsing allocations (#26686) (camc314)
• 6b9452d linter/unicorn/prefer-export-from: Avoid temporary attribute vector (#26685) (camc314)
• 8759780 linter/eslint/no-useless-assignment: Short-circuit identical scopes (#26684) (camc314)

📚 Documentation

• 68baaa4 linter/typescript/await-thenable: Revert add missing lang for markdown doc comment (#26757) (camc314)
• aa7de00 lsp: Document that the run option only applies to push mode clients (#26670) (im10furry)

Oxfmt

🚀 Features

• 809090c oxlint,oxfmt: Find all vite.config.* variants (#26755) (leaysgur)
• 4356dc2 formatter_markdown: Keep frontmatter verbatim (#26779) (leaysgur)
• 7717813 formatter_markdown: Implement markdown formatter (#26434) (leaysgur)
• 6c8a862 formatter: Glue fbt component and text (#26616) (leaysgur)

🐛 Bug Fixes

• 68ed6a2 formatter_markdown: Fix real-world missmatches (#26785) (leaysgur)
• 68ce610 formatter: Keep after-operator comments in place (#26725) (leaysgur)
• f91ad92 formatter: Let union place leading comments at as|satisfies (#26674) (leaysgur)
• ea164c0 formatter: Fix block comment with RHS assignment and typecast-ed arrow body (#26672) (leaysgur)
• 406ff1f formatter: Preserve redundant parens for TSTypeAliasDeclaration with suppress comment (#26671) (leaysgur)

📚 Documentation

• e012542 formatter_core: Add note for blanked front matter (#26786) (leaysgur)
• 11ff089 formatter_markdown: Follow updated DIVERGENCES policy (#26776) (leaysgur)
• 8fa3617 oxfmt: Unify DIVERGENCES reference and drop notes (#26750) (leaysgur)
• d8a716c formatter_css: Unify DIVERGENCES reference (#26749) (leaysgur)
• 095a97c formatter: Unify DIVERGENCES reference (#26748) (leaysgur)
• 97dc427 formatter_graphql: Unify DIVERGENCES reference (#26747) (leaysgur)
• 09ecfa7 formatter_yaml: Unify DIVERGENCES reference (#26746) (leaysgur)
• 0c16983 formatter_core: Clean up FORMATTER_POLICY (#26745) (leaysgur)

Oxlint

🚀 Features

• 809090c oxlint,oxfmt: Find all vite.config.* variants (#26755) (leaysgur)
• a047b67 linter: Report JavaScript plugin rule timings (#26415) (Alexander Lichter)
• 2300898 linter/unicorn/no-unreadable-iife: Implement suggestion (#26658) (Mikhail Baev)

🐛 Bug Fixes

• 12cb547 linter/eslint/no-unused-vars: Report private namespace bindings (#26842) (camc314)
• 927bfa4 oxlint/lsp: Align nested config handling with configPath semantics (#26762) (leaysgur)
• e096dfd linter/esliny/no-unused-vars: Handle comments when removing imports (#26781) (camc314)
• 9d48bae linter/esliny/no-unused-vars: Preserve rest bindings when removing array elements (#26778) (camc314)
• 62a2bb2 linter/eslint/preserve-caught-error: Prevent conflicting fixes with prefer-optional-catch-binding (#26726) (camc314)
• 0d565bc linter/unicorn/consistent-function-scoping: Detect ancestor-only function captures (#26625) (camc314)
• 3c98cde linter/vitest/prefer-to-be-truthy: Suggest assertion rewrites (#26761) (camc314)
• 7811f0a parser: Preserve reparsed await tokens (#26619) (camc314)
• e15f103 linter/react: Add a few more missing properties to no-unknown-property (#26572) (Connor Shea)

⚡ Performance

• c6a00e6 linter/eslint/no-restricted-exports: Skip inactive configurations (#26772) (camc314)
• 0026008 linter/eslint/capitalized-comments: Avoid unnecessary case-conversion allocations (#26754) (camc314)
• 34482c9 linter/oxc/no-map-spread: Avoid collecting spread spans twice (#26718) (camc314)
• 2ce913e linter/eslint/no-inline-comments: Skip unnecessary JSX node scans (#26714) (camc314)
• b946951 linter/eslint/no-control-regex: Avoid temporary diagnostic allocations (#26713) (camc314)
• 8903402 linter/promise/no-multiple-resolved: Avoid collecting executor parameters (#26691) (camc314)
• 3aa4b25 linter/jsx-a11y/anchor-ambiguous-text: Avoid temporary word allocations (#26692) (camc314)
• 2e07b32 linter/react/jsx-handler-names: Avoid temporary prefix collections (#26688) (camc314)
• 2d3b7a6 linter/typescript/consistent-generic-constructors: Avoid intermediate comment strings (#26687) (camc314)
• 97beefb linter/typescript/triple-slash-reference: Avoid attribute parsing allocations (#26686) (camc314)
• 6b9452d linter/unicorn/prefer-export-from: Avoid temporary attribute vector (#26685) (camc314)
• 8759780 linter/eslint/no-useless-assignment: Short-circuit identical scopes (#26684) (camc314)

📚 Documentation

• 68baaa4 linter/typescript/await-thenable: Revert add missing lang for markdown doc comment (#26757) (camc314)
• aa7de00 lsp: Document that the run option only applies to push mode clients (#26670) (im10furry)

Oxfmt

🚀 Features

• 809090c oxlint,oxfmt: Find all vite.config.* variants (#26755) (leaysgur)
• 4356dc2 formatter_markdown: Keep frontmatter verbatim (#26779) (leaysgur)
• 7717813 formatter_markdown: Implement markdown formatter (#26434) (leaysgur)
• 6c8a862 formatter: Glue fbt component and text (#26616) (leaysgur)

🐛 Bug Fixes

• 68ed6a2 formatter_markdown: Fix real-world missmatches (#26785) (leaysgur)
• 68ce610 formatter: Keep after-operator comments in place (#26725) (leaysgur)
• f91ad92 formatter: Let union place leading comments at as|satisfies (#26674) (leaysgur)
• ea164c0 formatter: Fix block comment with RHS assignment and typecast-ed arrow body (#26672) (leaysgur)
• 406ff1f formatter: Preserve redundant parens for TSTypeAliasDeclaration with suppress comment (#26671) (leaysgur)

📚 Documentation

• e012542 formatter_core: Add note for blanked front matter (#26786) (leaysgur)
• 11ff089 formatter_markdown: Follow updated DIVERGENCES policy (#26776) (leaysgur)
• 8fa3617 oxfmt: Unify DIVERGENCES reference and drop notes (#26750) (leaysgur)
• d8a716c formatter_css: Unify DIVERGENCES reference (#26749) (leaysgur)
• 095a97c formatter: Unify DIVERGENCES reference (#26748) (leaysgur)
• 97dc427 formatter_graphql: Unify DIVERGENCES reference (#26747) (leaysgur)
• 09ecfa7 formatter_yaml: Unify DIVERGENCES reference (#26746) (leaysgur)
• 0c16983 formatter_core: Clean up FORMATTER_POLICY (#26745) (leaysgur)

🚀 Features

• 1fac655 coverage: Support new TypeScript fixture layout (#26226) (camc314)

🐛 Bug Fixes

• cd7228f minifier: Add missing negation for boolean literal (#26847) (Armano)
• 32305e2 transformer: Skip enum reverse mappings for syntactic string initializers (#26724) (Dunqing)
• 7811f0a parser: Preserve reparsed await tokens (#26619) (camc314)
• 9220158 transformer: Skip recovered using loop patterns (#26722) (camc314)
• 3130405 parser: Recover await using object binding patterns (#26721) (camc314)
• 827fdbd parser: Reject invalid modifiers on import aliases (#26622) (camc314)

⚡ Performance

• 3f1e3aa minifier: Preallocate stmts vec size to avoid excesive reallocs (#26856) (Armano)
• bd3f69e semantic: Reuse identifier hashes in enum member lookups (#26773) (camc314)
• 5f72954 minifier: Reduce allocations when processing if statements (#26666) (Armano)

Table of Contents

Oxlint v1.84.0

Oxfmt v0.69.0

Oxlint v1.84.0

🚀 Features

• 809090c oxlint,oxfmt: Find all vite.config.* variants (#26755) (leaysgur)
• a047b67 linter: Report JavaScript plugin rule timings (#26415) (Alexander Lichter)
• 2300898 linter/unicorn/no-unreadable-iife: Implement suggestion (#26658) (Mikhail Baev)

🐛 Bug Fixes

• 12cb547 linter/eslint/no-unused-vars: Report private namespace bindings (#26842) (camc314)
• 927bfa4 oxlint/lsp: Align nested config handling with configPath semantics (#26762) (leaysgur)
• e096dfd linter/esliny/no-unused-vars: Handle comments when removing imports (#26781) (camc314)
• 9d48bae linter/esliny/no-unused-vars: Preserve rest bindings when removing array elements (#26778) (camc314)
• 62a2bb2 linter/eslint/preserve-caught-error: Prevent conflicting fixes with prefer-optional-catch-binding (#26726) (camc314)
• 0d565bc linter/unicorn/consistent-function-scoping: Detect ancestor-only function captures (#26625) (camc314)
• 3c98cde linter/vitest/prefer-to-be-truthy: Suggest assertion rewrites (#26761) (camc314)
• 7811f0a parser: Preserve reparsed await tokens (#26619) (camc314)
• e15f103 linter/react: Add a few more missing properties to no-unknown-property (#26572) (Connor Shea)

⚡ Performance

• c6a00e6 linter/eslint/no-restricted-exports: Skip inactive configurations (#26772) (camc314)
• 0026008 linter/eslint/capitalized-comments: Avoid unnecessary case-conversion allocations (#26754) (camc314)
• 34482c9 linter/oxc/no-map-spread: Avoid collecting spread spans twice (#26718) (camc314)
• 2ce913e linter/eslint/no-inline-comments: Skip unnecessary JSX node scans (#26714) (camc314)
• b946951 linter/eslint/no-control-regex: Avoid temporary diagnostic allocations (#26713) (camc314)
• 8903402 linter/promise/no-multiple-resolved: Avoid collecting executor parameters (#26691) (camc314)
• 3aa4b25 linter/jsx-a11y/anchor-ambiguous-text: Avoid temporary word allocations (#26692) (camc314)
• 2e07b32 linter/react/jsx-handler-names: Avoid temporary prefix collections (#26688) (camc314)
• 2d3b7a6 linter/typescript/consistent-generic-constructors: Avoid intermediate comment strings (#26687) (camc314)
• 97beefb linter/typescript/triple-slash-reference: Avoid attribute parsing allocations (#26686) (camc314)
• 6b9452d linter/unicorn/prefer-export-from: Avoid temporary attribute vector (#26685) (camc314)
• 8759780 linter/eslint/no-useless-assignment: Short-circuit identical scopes (#26684) (camc314)

📚 Documentation

• 68baaa4 linter/typescript/await-thenable: Revert add missing lang for markdown doc comment (#26757) (camc314)
• aa7de00 lsp: Document that the run option only applies to push mode clients (#26670) (im10furry)

Oxfmt v0.69.0

🚀 Features

• 809090c oxlint,oxfmt: Find all vite.config.* variants (#26755) (leaysgur)
• 4356dc2 formatter_markdown: Keep frontmatter verbatim (#26779) (leaysgur)
• 7717813 formatter_markdown: Implement markdown formatter (#26434) (leaysgur)
• 6c8a862 formatter: Glue fbt component and text (#26616) (leaysgur)

🐛 Bug Fixes

• 68ed6a2 formatter_markdown: Fix real-world missmatches (#26785) (leaysgur)
• 68ce610 formatter: Keep after-operator comments in place (#26725) (leaysgur)
• f91ad92 formatter: Let union place leading comments at as|satisfies (#26674) (leaysgur)
• ea164c0 formatter: Fix block comment with RHS assignment and typecast-ed arrow body (#26672) (leaysgur)
• 406ff1f formatter: Preserve redundant parens for TSTypeAliasDeclaration with suppress comment (#26671) (leaysgur)

📚 Documentation

• e012542 formatter_core: Add note for blanked front matter (#26786) (leaysgur)
• 11ff089 formatter_markdown: Follow updated DIVERGENCES policy (#26776) (leaysgur)
• 8fa3617 oxfmt: Unify DIVERGENCES reference and drop notes (#26750) (leaysgur)
• d8a716c formatter_css: Unify DIVERGENCES reference (#26749) (leaysgur)
• 095a97c formatter: Unify DIVERGENCES reference (#26748) (leaysgur)
• 97dc427 formatter_graphql: Unify DIVERGENCES reference (#26747) (leaysgur)
• 09ecfa7 formatter_yaml: Unify DIVERGENCES reference (#26746) (leaysgur)
• 0c16983 formatter_core: Clean up FORMATTER_POLICY (#26745) (leaysgur)

Oxlint

🚀 Features

• afe950d linter/react: Update lint rules to accomodate changes in React 19.3 (#26571) (Connor Shea)

🐛 Bug Fixes

• fb87ed7 linter/unicorn/prefer-array-flat-map: Report .filter().flatMap() chains (#26626) (camc314)
• 336b654 linter/unicorn/prefer-at: Report single-character substring calls (#26623) (camc314)
• a5bba6d linter/eslint/no-unused-vars: Respect rest params after-used option (#26579) (Bartok)
• c1470a2 linter/eslint/no-unused-vars: Preserve ambient implicit exports (#26582) (Dex Hunter)
• 9a469d2 linter/unicorn/prefer-global-this: Preserve window event method references (#26611) (Dex Hunter)
• aaff758 linter/unicorn/prefer-default-parameters: Report violation for ??= and ||= (#26607) (Bartok)
• 2bed25a linter/unicorn/prefer-array-flat: Skip plain concat normalization (#26604) (im10furry)
• 72bc7f2 oxlint: Replace backlashes path for "no js runtime" diagnostic (#26599) (Sysix)
• 1aa5ec1 linter/typescript/prefer-for-of: Handle computed collections (#26584) (camc314)
• 1e90019 linter/typescript: Mark no-unnecessary-type-parameters and prefer-find suggestions as implemented (#26586) (Mikhail Baev)
• 4231536 linter: Compare label text in runtime optimization assertion (#26526) (camc314)
• 36d5534 linter: Include file path in diagnostic assertion (#26525) (camc314)
• 31508b1 parser: Reject return types on constructor overloads (#26523) (camc314)

⚡ Performance

• 1d681b0 linter/react/jsx-pascal-case: Avoid temporary name segment vector (#26531) (camc314)
• 2ad7d49 linter/promise/catch-or-return: Avoid temporary formatting vectors (#26505) (camc314)
• 203235b linter/jsx-a11y/no-static-element-interactions: Avoid role vector (#26504) (camc314)
• 2e95167 linter/jsx-a11y/anchor-is-valid: Avoid temporary attribute vector (#26501) (camc314)
• deafdba linter/react/exhaustive-deps: Avoid temporary dependency vector (#26502) (camc314)
• 4f1627f linter/oxc/branches-sharing-code: Compute deletion spans lazily (#26500) (camc314)
• c068fd2 linter/react/jsx-curly-brace-presence: Avoid newline position allocation (#26499) (camc314)
• ed4357c linter/eslint/no-restricted-properties: Skip empty configurations (#26497) (camc314)
• 92e41b7 linter/oxc/no-barrel-file: Iterate module requests directly (#26498) (camc314)
• 5255ee3 linter/unicorn/prefer-single-call: Avoid temporary argument vector (#26494) (camc314)
• 96ef365 linter/unicorn/prefer-includes: Reduce suggestion allocations (#26492) (camc314)
• a71fd7f linter/unicorn/no-new-buffer: Avoid temporary argument vector (#26491) (camc314)
• 11085e7 linter/jsdoc/require-yields: Short-circuit JSDoc checks (#26488) (camc314)
• 9b1aff8 linter/unicorn/no-useless-undefined: Skip calls without trailing undefined (#26481) (camc314)
• 1e5d5d7 linter/eslint/no-unused-vars: Skip absent global declaration checks (#26457) (camc314)
• 403f899 linter/eslint/no-undef: Check globals once per unresolved name (#26456) (camc314)
• 118adb0 linter/eslint/no-restricted-imports: Avoid redundant import scans (#26455) (camc314)
• ab848f2 linter/eslint/no-useless-assignment: Skip tracking exported symbols (#26449) (camc314)
• 1b6e409 linter/unicorn/prefer-object-from-entries: Avoid allocating configured paths (#26448) (camc314)
• 2206875 linter/eslint/new-cap: Avoid unnecessary callee name allocations (#26447) (camc314)

📚 Documentation

• b927e0a linter/typescript/await-thenable: Add missing lang for markdown doc comment (#26438) (Ari Perkkiö)

Oxfmt

🚀 Features

• 586f27a formatter_core: Add prefix_align builder and Tag::(Start|End)Prefix (#26520) (leaysgur)
• dc45cc3 formatter_test: Test Prettier dynamic snippet tests (#26469) (leaysgur)

🐛 Bug Fixes

• d7e0c82 formatter: Keep an enum member's trailing suppress comment (#26549) (leaysgur)
• d2fe01e formatter: Unify suppress comment behavior (#26547) (leaysgur)
• d35d89f oxfmt: Skip shutdown delay on fixed Node 24 releases (#26518) (Pablo García)
• aef8b4a formatter_css: Handle less-test-suites failures (#26513) (leaysgur)
• 9dbddca formatter: Keep group flat for own-line comment in JSX (#26475) (leaysgur)
• d226e6f formatter_yaml: Bump oxc-yaml-parser to 0.0.6 (#26472) (leaysgur)
• 8b41fc0 formatter_yaml: Clamp tab_width: 0 to 1 to keep semantics (#26471) (leaysgur)
• dea2ba0 formatter_core: Do not panic with align(0) (#26468) (leaysgur)
• bf1d3f6 formatter: Check this_param for simple parameters test (#26474) (leaysgur)
• 33cdc84 formatter: Keep cast-target assignment and commented parameter patterns (#26429) (leaysgur)
• 876fbe3 oxfmt: Expand Fill parts in tsx-in-vue (#26427) (leaysgur)

📚 Documentation

• 66fda4f formatter: Update AGENTS.md comment handling (#26551) (leaysgur)
• 41abcba formatter: Note why jsx-test-suite snippets stay off (#26515) (leaysgur)

Oxlint

🚀 Features

• afe950d linter/react: Update lint rules to accomodate changes in React 19.3 (#26571) (Connor Shea)

🐛 Bug Fixes

• fb87ed7 linter/unicorn/prefer-array-flat-map: Report .filter().flatMap() chains (#26626) (camc314)
• 336b654 linter/unicorn/prefer-at: Report single-character substring calls (#26623) (camc314)
• a5bba6d linter/eslint/no-unused-vars: Respect rest params after-used option (#26579) (Bartok)
• c1470a2 linter/eslint/no-unused-vars: Preserve ambient implicit exports (#26582) (Dex Hunter)
• 9a469d2 linter/unicorn/prefer-global-this: Preserve window event method references (#26611) (Dex Hunter)
• aaff758 linter/unicorn/prefer-default-parameters: Report violation for ??= and ||= (#26607) (Bartok)
• 2bed25a linter/unicorn/prefer-array-flat: Skip plain concat normalization (#26604) (im10furry)
• 72bc7f2 oxlint: Replace backlashes path for "no js runtime" diagnostic (#26599) (Sysix)
• 1aa5ec1 linter/typescript/prefer-for-of: Handle computed collections (#26584) (camc314)
• 1e90019 linter/typescript: Mark no-unnecessary-type-parameters and prefer-find suggestions as implemented (#26586) (Mikhail Baev)
• 4231536 linter: Compare label text in runtime optimization assertion (#26526) (camc314)
• 36d5534 linter: Include file path in diagnostic assertion (#26525) (camc314)
• 31508b1 parser: Reject return types on constructor overloads (#26523) (camc314)

⚡ Performance

• 1d681b0 linter/react/jsx-pascal-case: Avoid temporary name segment vector (#26531) (camc314)
• 2ad7d49 linter/promise/catch-or-return: Avoid temporary formatting vectors (#26505) (camc314)
• 203235b linter/jsx-a11y/no-static-element-interactions: Avoid role vector (#26504) (camc314)
• 2e95167 linter/jsx-a11y/anchor-is-valid: Avoid temporary attribute vector (#26501) (camc314)
• deafdba linter/react/exhaustive-deps: Avoid temporary dependency vector (#26502) (camc314)
• 4f1627f linter/oxc/branches-sharing-code: Compute deletion spans lazily (#26500) (camc314)
• c068fd2 linter/react/jsx-curly-brace-presence: Avoid newline position allocation (#26499) (camc314)
• ed4357c linter/eslint/no-restricted-properties: Skip empty configurations (#26497) (camc314)
• 92e41b7 linter/oxc/no-barrel-file: Iterate module requests directly (#26498) (camc314)
• 5255ee3 linter/unicorn/prefer-single-call: Avoid temporary argument vector (#26494) (camc314)
• 96ef365 linter/unicorn/prefer-includes: Reduce suggestion allocations (#26492) (camc314)
• a71fd7f linter/unicorn/no-new-buffer: Avoid temporary argument vector (#26491) (camc314)
• 11085e7 linter/jsdoc/require-yields: Short-circuit JSDoc checks (#26488) (camc314)
• 9b1aff8 linter/unicorn/no-useless-undefined: Skip calls without trailing undefined (#26481) (camc314)
• 1e5d5d7 linter/eslint/no-unused-vars: Skip absent global declaration checks (#26457) (camc314)
• 403f899 linter/eslint/no-undef: Check globals once per unresolved name (#26456) (camc314)
• 118adb0 linter/eslint/no-restricted-imports: Avoid redundant import scans (#26455) (camc314)
• ab848f2 linter/eslint/no-useless-assignment: Skip tracking exported symbols (#26449) (camc314)
• 1b6e409 linter/unicorn/prefer-object-from-entries: Avoid allocating configured paths (#26448) (camc314)
• 2206875 linter/eslint/new-cap: Avoid unnecessary callee name allocations (#26447) (camc314)

📚 Documentation

• b927e0a linter/typescript/await-thenable: Add missing lang for markdown doc comment (#26438) (Ari Perkkiö)

Oxfmt

🚀 Features

• 586f27a formatter_core: Add prefix_align builder and Tag::(Start|End)Prefix (#26520) (leaysgur)
• dc45cc3 formatter_test: Test Prettier dynamic snippet tests (#26469) (leaysgur)

🐛 Bug Fixes

• d7e0c82 formatter: Keep an enum member's trailing suppress comment (#26549) (leaysgur)
• d2fe01e formatter: Unify suppress comment behavior (#26547) (leaysgur)
• d35d89f oxfmt: Skip shutdown delay on fixed Node 24 releases (#26518) (Pablo García)
• aef8b4a formatter_css: Handle less-test-suites failures (#26513) (leaysgur)
• 9dbddca formatter: Keep group flat for own-line comment in JSX (#26475) (leaysgur)
• d226e6f formatter_yaml: Bump oxc-yaml-parser to 0.0.6 (#26472) (leaysgur)
• 8b41fc0 formatter_yaml: Clamp tab_width: 0 to 1 to keep semantics (#26471) (leaysgur)
• dea2ba0 formatter_core: Do not panic with align(0) (#26468) (leaysgur)
• bf1d3f6 formatter: Check this_param for simple parameters test (#26474) (leaysgur)
• 33cdc84 formatter: Keep cast-target assignment and commented parameter patterns (#26429) (leaysgur)
• 876fbe3 oxfmt: Expand Fill parts in tsx-in-vue (#26427) (leaysgur)

📚 Documentation

• 66fda4f formatter: Update AGENTS.md comment handling (#26551) (leaysgur)
• 41abcba formatter: Note why jsx-test-suite snippets stay off (#26515) (leaysgur)

🚀 Features

ca649e0 ecma: Define math constants as known globals and resolve their types (#26585) (Armano)

9ef028c codegen: Add ascii_only option (#25994) (Samuel Attard)

80a76a0 minifier: Negate binary comparison for typeof x < 'u' (#26367) (Armano)

🐛 Bug Fixes

8ca76da parser: Reject accessor modifiers on methods (#26617) (camc314)

1916f31 parser: Reject readonly modifier on constructors (#26612) (camc314)

1c42008 parser: Handle escaped let in for loops (#26583) (camc314)

d21d5cf parser: Recognize annotated empty arrows in conditionals (#26537) (camc314)

d7713ad parser: Classify Unicode line breaks in block comments (#26536) (camc314)

75cd919 transformer: Preserve receivers in private optional chains (#26535) (camc314)

b32d25d parser: Reject escaped import-phase keywords (#26534) (camc314)

47b8311 parser: Recognize contextual binding names in type lookaheads (#26532) (camc314)

d6b6705 parser: Require arrow separator in TypeScript function types (#26529) (camc314)

e98beef parser: Disambiguate await using in for initializers (#26527) (camc314)

92afee6 parser: Allow parenthesized JSX comma expressions with preserve_parens=false (#26524) (camc314)

31508b1 parser: Reject return types on constructor overloads (#26523) (camc314)

a091fc4 parser: Validate await context for await using declarations (#26495) (camc314)

5501e86 parser: Disallow in expressions in using for-loop initializers (#26490) (camc314)

c8e5fa7 parser: Allow escaped type names in import and export specifiers (#26487) (camc314)

2dcee2f parser: Reject async modifiers on class fields (#26486) (camc314)

973d58e parser: Require comma after TypeScript this parameter (#26480) (camc314)

32d00c5 codegen: Preserve instantiation expression precedence (#26424) (camc314)

cfa47ab parser: Allow in expressions in class static blocks (#26423) (camc314)

5986187 packages/codegen: Preserve private-in right operand precedence (#26420) (camc314)

f8e6c6c packages/codegen: Preserve in restriction through yield arguments (#26421) (camc314)

d61e3bf parser: Validate TS named tuple rest elements (#26419) (camc314)

ae6c386 codegen: Preserve in restriction through yield arguments (#26413) (camc314)

42ac916 codegen: Preserve private-in right operand precedence (#26411) (camc314)

10521b2 parser: Allow escaped type default import bindings (#26409) (camc314)

72cb5e3 parser: Reject rest parameters in getters (#26400) (camc314)

6e15ad5 packages/codegen: Print matching quoted import names as identifiers (#26404) (camc314)

bbbb4bc packages/codegen: Preserve private-in left operand precedence (#26403) (camc314)

a111b5b packages/codegen: Print accessibility modifiers before abstract (#26402) (camc314)

4e76602 parser: Allow in in arrow block bodies within for initializers (#26395) (camc314)

b20fc19 parser: Reject partially parenthesized mixed coalesce expressions (#26394) (camc314)

⚡ Performance

1f902a6 isolated_declarations: Key scope maps by Ident (#26380) (Dunqing)

a242469 minfiier: Reduce allocs when creating indirect access (#26601) (Armano)

5b4787f minifier: Update chain expressions in place (#26544) (Armano)

0bc1661 minifier: Try merging before creating new expression statements (#26556) (Armano)

c78d707 minifier: Process newly created stmt in handle_if_statement (#26541) (Armano)

029c84b minfier: Update expressions in place when substituting alternate syntax (#26460) (Armano)

d198982 codegen: Outline postfix source mapping work (#26450) (camc314)

53f006e ecmascript: Format small integer literals with itoa (#26446) (camc314)

8bfb8c0 codegen: Avoid duplicate sourcemap name lookups (#26441) (camc314)

📚 Documentation

38533ac ast: Move type annotation span comment to span field (#26522) (camc314)