v1.19.0

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v1.18.0

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v1.17.0

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v1.16.0

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v1.15.0

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v1.19.0

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🚀 Features

• b4d716f linter/plugins: Move custom JS plugin config to jsPlugins (#​14133) (overlookmotel)

🐛 Bug Fixes

• 8879b5a linter/plugins: Add types export to npm/oxlint (#​14219) (overlookmotel)

v1.18.0: oxlint v1.18.0

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[1.18.0] - 2025年09月24日

This release should fix a critical memory leak when import plugin is enabled in IDEs.

🚀 Features

• 2481964 linter/exhaustive-deps: Add support for useEffectEvent (#​14041) (Cody Olsen)

🐛 Bug Fixes

• 444fcf0 linter: Fix false positive in vue/no-required-prop-with-default (#​14066) (yefan)
• 2186b28 linter: Fix Arc memory leak and lifecycle issues (#​14049) (Boshen)
• 314c27d linter/plugins: definePlugin apply defineRule to rules (#​14065) (overlookmotel)
• 7bd01ed linter/plugins: defineRule call createOnce lazily (#​14062) (overlookmotel)
• fb3e7e3 linter/plugins: defineRule accept visitor with no before / after hooks (#​14060) (overlookmotel)

🚜 Refactor

• 56db8fa linter: Move imports (#​14085) (overlookmotel)
• a7dd0c7 linter: Reduce scope of clippy attr (#​14081) (overlookmotel)
• 3a706a7 linter: Rename LintRunner to CliRunner (#​14050) (camc314)

⚡ Performance

• ce538c7 linter/plugins: Load methods of globals into local vars (#​14073) (overlookmotel)
• c2f7459 language_server: Avoid cloning on message conversion (#​14058) (Sysix)

🧪 Testing

• 2fd4b1e linter/plugins: Rename test (#​14064) (overlookmotel)
• f2b3934 linter/plugins: Test returning false from before hook skips visitation in ESLint (#​14061) (overlookmotel)
• b109419 linter/plugins: Align ESLint plugin with Oxlint (#​14059) (overlookmotel)

v1.17.0

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🚀 Features

• 3e117c6 linter/plugins: Add defineRule API (#​13945) (overlookmotel)
• a14aa79 npm/oxlint: Convert to ES modules (#​13876) (Boshen)
• b52389a node: Bump engines field to require Node.js 20.19.0+ for ESM support (#​13879) (Copilot)
• 53d04dd linter: Convert oxlint to NAPI app (#​13723) (overlookmotel)

🚜 Refactor

• bb040bc parser, linter: Replace .mjs files with .js (#​14045) (overlookmotel)
• 7e0d736 linter/plugins: Rename --experimental-js-plugins to --js-plugins (#​13860) (overlookmotel)

v1.16.0: oxlint v1.16.0

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[1.16.0] - 2025年09月16日

🚀 Features

• 97c8d06 linter: Add preserve-caught-error rule (#​13748) (孔辉)
• 8c19b18 linter/exhaustive-deps: Implement fixer for dep in global scope (#​13783) (camc314)
• 06bce8f linter/exhaustive-deps: Implement fixer for missing dep (#​13782) (camc314)
• a8675f4 linter: Add eslint/class-methods-use-this rule (#​12977) (Peter Cardenas)
• db33196 parser: Adds typescript rule for empty argument list (#​13730) (Karan Kiri)
• 2751193 linter: Add eslint/no-useless-computed-key rule (#​13428) (yefan)
• 9a205d1 regex-parser: Parse simple TemplateLiterals (#​13265) (Sysix)

🐛 Bug Fixes

• a2c91cd linter: Drop rules to allow mutable access to ctx_host in run_external_rules (#​13832) (camc314)
• 3af1e5d linter/no-unsafe-declaration-merging: Always mark first span as primary (#​13830) (camc314)
• 1c43c7c linter: Keep message when merging composite fixes (#​13827) (camc314)
• 26af302 linter/exhaustive-deps: Check stable value is on lhs of assignment expr (#​13815) (camc314)
• 4bc12d0 linter/exhaustive-deps: Remove impossible comparison with parent kind (#​13814) (camc314)
• 12baf5e linter/exhaustive-deps: Respect primary span when identifying disable directive location (#​13781) (camc314)
• fa7400a linter/no-undef: False positive with arguments in functions (#​13763) (camc314)
• 50e6e3c editor: Restrict servers paths for oxc.path.server (#​13740) (Sysix)
• b45077d editor: Strip leading slash for bin path on windows (#​13738) (Sysix)
• 8fa6227 editor: Don't allow oxc.path.server for untrusted workspaces (#​13734) (Sysix)
• 56da114 linter/react/jsx-handler-names: Do not detect the function name within the inline-function's body block (#​13456) (Takuji Shimokawa)
• b2bc5b4 linter/react-perf/jsx-no-new-object-as-prop: Skip as/satisfies exprs (#​13718) (camc314)
• ab51394 raw_transfer: Disable layout assertions on some 32-bit platforms (#​13716) (overlookmotel)
• 09428f6 linter/plugins: Remove outdated comment (#​13691) (overlookmotel)
• a294721 linter/plugins: Exit early if JS plugins enabled on unsupported platforms (#​13689) (overlookmotel)
• 68a2280 linter/plugins: More graceful exit for --experimental-js-plugins CLI option (#​13688) (overlookmotel)

🚜 Refactor

• 395d40d linter: Derive inmpls for PartialEq, Eq over manual ones (#​13828) (camc314)
• 8e4cd8f linter/func-names: Use run_once over looping over all nodes (#​13798) (camc314)
• 7f4e2fe eslint/func-names: Clean up implementation and improve documentation (#​13601) (Antoine Zanardi)
• 137896a language_server: Split options for linting and formatting (#​13627) (Sysix)
• 7346099 linter: Move oxlint application code into separate module (#​13745) (overlookmotel)
• 6dd4107 linter: Remove #[cfg(test)] attributes from tester module (#​13714) (overlookmotel)
• c40c6ef linter/plugins: Directory for JS plugins-related code (#​13701) (overlookmotel)
• a0022c1 linter/plugins: Improve error messages for JS plugins (#​13699) (overlookmotel)
• 1fd993f napi/oxlint: Rename napi/oxlint2 to napi/oxlint (#​13682) (overlookmotel)

⚡ Performance

• 90c8286 linter: Detect node types from let..else statements (#​13690) (camchenry)
• 08c05df semantic: Make CFG construction a compile-time feature (#​13678) (Boshen)

🎨 Styling

• 99a7638 linter: Add comments + re-organise imports (#​13715) (overlookmotel)

🧪 Testing

• 18a1145 linter: Add debug assertions for skipping rules (#​13724) (camc314)
• cb080de linter/no-unused-vars: Add test for non ASCII chars in JSX components (#​13820) (camc314)
• b6eba27 linter/no-undef: Add more test cases for arguments (#​13764) (camc314)
• fb2d087 linter: Set CWD for tests (#​13722) (overlookmotel)

💼 Other

• b99de17 oxlint: V1.16.0 (#​13833) (Boshen)

v1.15.0: oxlint v1.15.0

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🚀 Features

• b20b56d linter: Add vue/no-multiple-slot-args rule (#​13579) (Sysix)
• aafe08c linter: Add vue/define-emits-declaration rule (#​13567) (Sysix)
• 2ed5059 linter: Add vue/define-props-declaration rule (#​13566) (Sysix)
• a718c23 linter: Add vue/valid-define-props rule (#​13565) (Sysix)
• 75a673e editor: Support relative path for oxc.path.server (#​13542) (Sysix)
• 4af886b linter: Add unicorn/no-array-reverse rule (#​13530) (yefan)

🐛 Bug Fixes

• fb9d0f4 language_server: Don't resend diagnostic on save, when typeAware is disabled and run is onType (#​13604) (YongSeok Jang (장용석))
• 2f36350 editor: Add notice for a possible restart when fixing filename-case (#​13557) (Sysix)
• e17fccc linter: Update RuleRunner impl after merge (#​13642) (camc314)
• 3d27c5b linter/no-unused-private-class-members: False positive with spread expr (#​13634) (yefan)
• 8314ed5 linter/tsgolint: Correct comment (#​13589) (camc314)
• 198243b semantic: Dont parse @ as jsdoc tags inside quotes (#​13571) (Gwenn Le Bihan)
• 89084d7 linter/custom-plugins: Enforce exact matching for disable directives (#​13538) (Copilot)
• 277c5e1 linter: Output eslint-plugin-vue for vue diagnostics (#​13564) (Sysix)
• 34d3cde rust: Fix clippy issues (#​13540) (Boshen)
• 5fccafc linter: unicorn/prefer-array-flat-map ignore React.Children (#​13534) (Sysix)
• 7e78e39 linter: Don't panic when parsing regex with multiple parentheses (#​13524) (Sysix)
• 0d867b1 linter: Skip running tsgolint when no files need type aware linting (#​13502) (Copilot)
• b677376 language_server: Include the diagnostic of the other linter (#​13490) (Sysix)
• e87d7bd linter: Parse regex inside new RegExp() with parentheses (#​13448) (Sysix)
• 5990f17 linter: Change typescript/no-confusing-void-expression to pedantic (#​13473) (Boshen)

🚜 Refactor

• 7775c21 linter/plugins: Remove oxlint2 Cargo feature (#​13648) (overlookmotel)
• 8f37e88 linter: Update tsgolint payload (#​13547) (camchenry)
• 2d53203 linter/plugins: Move tokio usage from oxc_linter to napi/oxlint2 (#​13647) (overlookmotel)
• 6cd6be2 linter: Add --experimental-js-plugins CLI arg (#​13658) (overlookmotel)
• 476729b linter: Simplify RuleRunner trait definition (#​13637) (camchenry)
• 2f02ac6 linter/plugins: Remove disable_oxlint2 Cargo feature (#​13626) (overlookmotel)
• ff9e4fb linter/plugins: Use fixed-size allocators when ExternalLinter exists (#​13623) (overlookmotel)
• f9bff64 linter_codegen: Improve code style for collecting nodes (#​13636) (camchenry)
• babbaca all: Remove pub from modules with no exports (#​13618) (overlookmotel)
• 91759c6 linter/plugins: Only use RawTransferFileSystem if JS plugins registered (#​13599) (overlookmotel)
• 118020c linter/plugins: Discard ExternalLinter if no JS plugins registered (#​13598) (overlookmotel)
• 8d30bce linter/tsgolint: Report an error if the tsgolint exe could not be found (#​13590) (camc314)
• bccc276 eslint/for-direction: Clean up implementation and improve documentation (#​13532) (Antoine Zanardi)
• 1425da2 eslint/default-case-last: Simplify default case last check in switch statement (#​13529) (Antoine Zanardi)
• d245376 oxlint: Remove unused runner module (#​13561) (camc314)
• 53f2fc1 eslint/default-case: Simplify implementation and enhance readability (#​13430) (Antoine Zanardi)
• 6f15060 eslint/block-scoped-var: Clean up implementation and improve documentation (#​13417) (Antoine Zanardi)
• 671e0fd language_server: Only store one instance of a diagnostic (#​13514) (Sysix)
• 1b425d6 eslint/default-case-last: Simplify implementation and enhance readability (#​13515) (Antoine Zanardi)
• e4bbbce eslint/default-param-last: Simplify implementation and enhance readability (#​13516) (Antoine Zanardi)
• e0396fd linter: Remove static lifetime from disable directives function argument (#​13492) (camc314)

📚 Documentation

• eb1f167 linter: Note which rules require type info to run on rule page (#​13675) (camc314)
• e66f93b linter: Fix backtick formatting in no-return-wrap (#​13633) (camc314)

⚡ Performance

• e6a25e7 linter: Remove unnecessary should_run check (#​13639) (camchenry)
• f6a9687 linter: Store rules by AST type in a boxed array (#​13578) (overlookmotel)
• b81f081 linter: Reduce indirection (#​13574) (overlookmotel)
• a744aff linter: Skip rules that do not have any relevant node types (#​13138) (camchenry)

🎨 Styling

• e110476 linter: Reformat code (#​13573) (overlookmotel)

🧪 Testing

• 58e6c94 oxlint: Add test for ignorePatterns whitelist (#​13372) (Sysix)