Commit Graph

154 Commits

Author SHA1 Message Date
oxc-guard 60fa13878c release(crates): oxc v0.149.0 (#26397)
### 💥 BREAKING CHANGES

- 66744f0 parser: [**BREAKING**] Rename `panicked` to `fatal_error` in `ParserReturn` (#26382) (overlookmotel)
- 2c9a947 parser: [**BREAKING**] Reduce `MAX_LEN` to 256 bytes below `u32::MAX` (#26352) (overlookmotel)

### 🚀 Features

- 32bdc5b allocator: Construct `ArenaHashSet` with any `Default` hasher (#26372) (Dunqing)
- a17de58 minifier: Process of return/throw in non last position and fix async * inlining (#26214) (Armano)
- bfb4c57 parser: Distinguish unapplied no-side-effects comments (#26120) (碳苯 Carbon)
- 1d9b9d3 ast: Add `GetNodeId` trait (#26145) (camc314)

### 🐛 Bug Fixes

- b156333 codegen: Order accessibility before abstract on accessors (#26392) (camc314)
- 116c8b8 transformer/class-properties: Keep private methods in class-expression scope (#26308) (Changsu Seong)
- 1400a0f parser: Require a string source after `export ... from` (#26389) (camc314)
- 2da73b7 codegen: Print matching quoted import names as identifiers (#26386) (camc314)
- 0a81d29 codegen: Preserve private-in left operand precedence (#26383) (camc314)
- 9a02337 parser: Correctly round large nondecimal literals (#26379) (camc314)
- 3d95477 transformer: Gate async-only rewrites by owning transform (#26326) (Dunqing)
- f45a9ee transformer: Limit arguments capture to lowered async functions (#26317) (Dunqing)
- 789969f transformer: Gate this capture by owning async transform (#26227) (Dunqing)
- affeb14 minifier: Mangle class private members in Node API (#26118) (碳苯 Carbon)
- 8b35abd semantic: Detect duplicate private class elements (#26361) (camc314)
- 457ed57 semantic: Reject await and yield in rest parameter defaults (#26359) (camc314)
- 4b89c7b semantic: Reject jumps across arrow functions (#26357) (camc314)
- c966aca parser: Do not omit `<` token opening type argument list (#26328) (overlookmotel)
- f07dca5 ast_visit: Add the trimmed prefix length to translation table offsets (#26173) (Bharadwaj Pendyala)
- 3ab9bd1 parser: Do not re-lex template substitution tail after fatal error (#26230) (overlookmotel)
- 07851b9 parser: Fix debug assert failure when lexer error with tokens enabled (#26229) (overlookmotel)
- 00dea7a allocator: Gate `Allocator::data_end_ptr` behind fixed_size feature (#26248) (camc314)
- 853ffab ecmascript: Avoid `charAt` panic on 32-bit (#26244) (camc314)
- 34feccb runtime: Remove stale regenerator exports (#26243) (camc314)

### ⚡ Performance

- 34a242e minifier: Use `Ident` for property mangler (#26334) (sapphi-red)
- 5303f5c minifier: Unify merging of last expression into target sequence (#26264) (Armano)
- 2ca7d29 minifier: Consume nodes in minimize_statements in reverse order (#26258) (Armano)
- d2354b4 mangler: Use `Ident` for variable names to keep (#26333) (sapphi-red)
- 5b3e335 minifier: Use `Ident` instead of `Str` in `KeepVar` (#26332) (sapphi-red)
- 51366fb minifier: Use `IdentHashSet` in `PrivateMemberUsageStack` (#26331) (sapphi-red)
- d19c42a minifier: Merge nested if stmt in place instead of creating dummies (#26351) (Armano)
- 356def6 parser: Shrink annotation comment ranges (#26356) (overlookmotel)
- a5be474 parser: Shave instruction off `parse_jsx_element_name` (#26355) (overlookmotel)
- 9780663 parser: Remove fatal error guard from `parse_jsx_element_name` (#26354) (overlookmotel)
- 766e12f parser: Remove `token` field from `LexerCheckpoint` (#26350) (overlookmotel)

### 📚 Documentation

- d4b4e61 transformer: Document ES2015 target floor (#26378) (Dunqing)
- 67dd054 ast_visit: Correct out-of-date comments on `Utf8ToUtf16` converter (#26285) (overlookmotel)
- a8ed2a7 minifier: Fix stale validation instructions (#26251) (camc314)
2026-09-07 14:29:34 +00:00
oxc-guard 894c8f9cd8 release(crates): oxc v0.148.0 (#26198)
### 💥 BREAKING CHANGES

- a31567a allocator: [**BREAKING**] Make `Allocator::cursor_ptr` and `data_end_ptr` private (#26081) (overlookmotel)

### 🚀 Features

- 784e9fa minifier: Invert `!0` and `!1` in place for boolean context to `1` and `0` (#26050) (Armano)
- 1e902cc minifier: Expand fold leading assignments into the var decl (#26142) (Armano)
- 3ed4f6a minifier: Expand de morgan's optimization to allow move of `!` (#25930) (Armano)
- 5672585 parser: Attach all comments to nodes (#25944) (camc314)

### 🐛 Bug Fixes

- 4adfb4c semantic: Validate chained continue labels (#26157) (camc314)
- b874f48 ecmascript: `Math.round` only exact half ties (#26150) (camc314)
- a625378 minifier: Coerce omitted `indexOf` search argument (#26149) (camc314)
- dc7398b ecmascript: Trim trailing whitespace in string to number (#26148) (camc314)
- 243b685 transformer/object-rest: Lower multiple declarators correctly (#26147) (camc314)
- dc09a3a parser: Avoid panic on escaped string export names (#26146) (camc314)
- e412cf2 linter: Clamp invalid JS plugin locations (#26144) (camc314)
- c3dedc9 semantic: Skip function body bindings in parameters (#26099) (Dunqing)
- e74de61 transform-react: Match Babel diagnostic reporting (#26128) (Boshen)
- d5163d0 parser: Correctly classify unapplied pure annotations (#26084) (camc314)
- 8531b9b linter/plugins: Alter method for obtaining mutable `Program` when sending AST to JS plugins (#26077) (overlookmotel)
- 9b51658 regular_expression: Allow oversized decimal escape for Annex B (#26070) (leaysgur)
- c8de4df regular_expression: Reject oversized backreferences (#26055) (camc314)

### ⚡ Performance

- ac4785a diagnostics: Use fixed ANSI styles (#26130) (Boshen)
- 07a0793 packages/codegen: Flatten output in chunks (#26109) (overlookmotel)
- 487427a packages/codegen: Faster string flattening (#26108) (overlookmotel)
- 7785583 packages/codegen: Ensure indent strings are flattened (#26107) (overlookmotel)
- 0dd4db3 packages/codegen: Store mapping positions in an `Int32Array` (#26085) (overlookmotel)
2026-09-01 08:15:07 +00:00
Boshen 63bc313934 chore(npm): update funding URL (#26066)
Update npm package funding links to the Oxc organization sponsorship page.

Closes #26062.

AI-assisted with Codex.
2026-08-24 14:42:18 +00:00
oxc-guard 4e258430cd release(crates): oxc v0.147.0 (#26046)
### 🚀 Features

- b6e9e5e minifier: Fold switch stmt whose parent is not block stmt (#25403) (Armano)

### 🐛 Bug Fixes

- 8a9bdbd estree: Include decorators in `FormalParameterRest ` spans (#26021) (camc314)
- 6f0c7cf minifier: Avoid merging `if` to `for` in sloppy mode when containing function declaration (#25638) (sapphi-red)
- 2cde1f6 rust: Address nightly deprecations (#25998) (Boshen)
- 6c5ad1b codegen: Only add mapping names for `PrivateIdentifier`s which have changed (#25958) (overlookmotel)
- 2dad1e0 parser: Track irregular line terminators in trivia (#25947) (camc314)
- 58ba651 minifier: Avoid merging `if` to `for` when the body contains a function declaration (#25637) (sapphi-red)
- a185ac3 codegen: Print `#` before private identifier in TS signature key (#25938) (overlookmotel)
- af82a07 minifier: Keep unary `+` when the other operand has side effects (#25645) (Kotaro Chikuba)

### ⚡ Performance

- 53f6270 packages/codegen: Eagerly initialize `mapNames` (#25979) (overlookmotel)
- 5b43c60 packages/codegen: Split recording mappings into multiple functions (#25978) (overlookmotel)
- cc947b5 packages/codegen: Reduce property lookups (#25977) (overlookmotel)
- c22a9cc packages/codegen: Combine condition checks (#25976) (overlookmotel)
- 215a6a5 packages/codegen: Add functions for writing/marking unnamed mappings (#25975) (overlookmotel)
- fe444cc codegen: Avoid allocations for single comment anchors (#25598) (camc314)
- a0aee81 minifier: Do not rebuild expression when substituting void to null (#25964) (Armano)
- 1004439 packages/codegen: Merge `mark` and `write` calls in `printImportAttributes` (#25972) (overlookmotel)
- 94c8a34 packages/codegen: Remove `node` param from `printString` and `printNonNegativeFloat` (#25971) (overlookmotel)
- 7e2b4b3 packages/codegen: `printNonNegativeFloat` write mapping directly (#25968) (overlookmotel)
- f09c8ab minifier: Avoid creation of unnecessary conditional expressions (#25931) (Armano)
- 53ff080 packages/codegen: Remove `lastWasPostfixClose` (#25888) (overlookmotel)

### 📚 Documentation

- 07de646 packages/codegen: Fix JSDoc comments on `write*` methods (#25966) (overlookmotel)
- 3b09c04 packages/codegen: Clarify comment (#25959) (overlookmotel)
2026-08-24 11:19:12 +00:00
oxc-guard 0389c4010e release(crates): oxc v0.146.0 (#25912)
### 🚀 Features

- 83cb516 minifier: Improve negation of expressions in boolean context (#25755) (Armano)

### 🐛 Bug Fixes

- 134fb22 isolated-declarations: Preserve unresolved parameter types (#25909) (Dunqing)
- 526c2b3 codegen: Remove deprecated test APIs (#25889) (camc314)
- 344a9b2 codegen: Align enum template sourcemaps (#25872) (camc314)

### ⚡ Performance

- 5ef0c93 minifier: Unwrap all unary exprs without creating dummy expressions (#25891) (Armano)
- 8783524 packages/codegen: Remove loop from `growMappingBuffer` (#25886) (overlookmotel)
- b6b14c0 packages/codegen: Remove redundant branch (#25885) (overlookmotel)
- be6adf0 packages/sourcemap: Make `location` passed to `recordSourceMapping` always a number (#25884) (overlookmotel)
- f720f15 packages/codegen: Take named-mapping only code off hot path in `recordSourceMapping` (#25883) (overlookmotel)
- a734af5 packages/codegen: Remove redundant setting of `last` in `printImportAttributes` and `printIf` (#25882) (overlookmotel)
- c6e44c6 packages/codegen: Combine 2 writes in `printJSXElement` (#25881) (overlookmotel)
- 8801662 packages/codegen: Remove redundant mapping from `printParams` (#25880) (overlookmotel)

### 📚 Documentation

- 5ad330e packages/codegen: Reformat comments (#25876) (overlookmotel)
2026-08-19 08:29:51 +00:00
oxc-guard[bot] 4a4a1fb2e7 release(crates): oxc v0.145.0 (#25865)
### 💥 BREAKING CHANGES

- 365274e packages/codegen: [**BREAKING**] `printSync` return an object
(#25720) (overlookmotel)

### 🚀 Features

- 6a7eb60 packages/codegen: Alter capitalization of `sourceFilename`
option (#25854) (overlookmotel)
- 300763f packages/codegen: Add full source map support (#25585)
(camc314)
- a169e4a napi/minify: Expose property name mangling options (#24741)
(Dunqing)
- 2f5cdb1 minifier: Add property name mangling (#24740) (Dunqing)
- 4922141 mangler: Deduplicate private accessor names (#25601) (camc314)
- 1c4f519 napi: Add Relay transform plugin (#25503) (Boshen)
- a4478e9 codegen: Add `oxc-codegen` package (#25488) (overlookmotel)

### 🐛 Bug Fixes

- 0fbcf64 codegen: Validate sourcemap options (#25860) (camc314)
- 345f981 react_compiler: Skip node_modules by default (#25859) (Boshen)
- ab81f3f minifier: Drop side-effect-free additions (#25639) (Dunqing)
- 241c559 napi/minify: Accept RegExp for property filters (#25827)
(Dunqing)
- 4cc7ea4 codegen: Reject invalid indent options (#25807) (camc314)
- 53f9295 isolated-declarations: Preserve undefined for defaulted any
(#25292) (camc314)
- 8ab883a codegen: Preserve property key annotations (#25766) (Dunqing)
- b13fd48 minifier: Model uninitialized module vars as undefined
(#25497) (Dunqing)
- f6000ac ecmascript: Fold `**` with `Number::exponentiate`, not IEEE
`pow` (#25644) (Kotaro Chikuba)
- b846abc isolated-declarations: Handle ambient expando properties
(#25655) (camc314)
- dec0a86 react-compiler: Standardize diagnostics (#25702) (Boshen)
- fca2e0c parser: Reject initialized lexical declarations in for-in
(#25700) (Boshen)
- ae9be8f parser: Forbid type parameters on quoted constructors (#25696)
(Boshen)
- c5f188a react-compiler: Use Babel v1 validation defaults (#25676)
(Boshen)
- db44651 napi: Disable reuseWorker in browser bindings (#25640)
(leaysgur)
- ce35d47 react_compiler: Preserve JSX import source pragmas (#25592)
(Boshen)
- 059784d semantic: Respect shadowed `Infinity` and `NaN` in enum
evaluation (#25604) (camc314)
- bb5a232 minifier: Keep variable declaration initilized with class when
keepNames is enabled (#25584) (sapphi-red)
- f49229d minifier: Keep side effects when rotating bitwise operands
(#25596) (Kotaro Chikuba)
- e82495b ecmascript: Derive `ToNumber` of `!x` from `ToBoolean`
(#25595) (Kotaro Chikuba)
- 509931b semantic: Classify global references per identifier (#25608)
(camc314)
- 80484ce mangler: Correct base54 safety comment (#25606) (camc314)
- c1369a7 codegen: Resolve private names in class heritage (#25588)
(camc314)
- c002f29 codegen: Escape sources for empty import specifiers (#25586)
(camc314)
- 0c68b7f estree: Emit `decorators` on `FormalParameterRest` (#25582)
(camc314)
- cdf1846 semantic: Allow legacy escapes in JSX attributes (#25576)
(Boshen)
- e75e102 minifier: Preserve block statement in labeled iteration
statements (#25162) (Armano)
- 771d79a mangler: Exclude non-manglable symbols from slot assignment
(#25539) (sapphi-red)
- 76b19f5 minifier: Avoid duplicating large folded strings (#25532)
(Dunqing)
- 59e8895 codegen: Validate starting indent level (#25550) (camc314)
- 88b34f2 clippy: Remove unneeded `unsafe` (#25551) (camc314)
- 23a7ad0 parser: Stop delimited lists at end of file (#25542) (Boshen)
- 73acba9 parser: Preserve fatal errors during await reparse (#25541)
(Boshen)
- c3e99d1 minifier: Avoid invalid octal escapes in template folds
(#25495) (Dunqing)
- b4e6a9e codegen: Output newline after `export default interface`
(#25487) (overlookmotel)
- 5fcf683 minifier: Correct issue with try finally termination (#25185)
(Armano)
- 1645d93 react_compiler: Preserve source spans (#25462) (Boshen)
- 8d7f9cf react_compiler: Honor eslint suppressions (#25394) (Boshen)

### ⚡ Performance

- 568203e ecmascript: Use binary search for known globals (#25817)
(Boshen)
- c84ede3 estree_tokens: Share JS token update entry point (#25826)
(Boshen)
- 9a6e862 minifier: Move owned statements directly (#25835) (Dunqing)
- 61b2aef minifier: Move owned AST nodes directly (#25837) (Dunqing)
- 673b04b minifier: Replace expressions without take_in dummies (#25836)
(Dunqing)
- 63ff8ef linter: Outline diagnostic construction (#25762) (Boshen)
- 621808e diagnostics: Measure graphemes lazily (#25723) (Boshen)
- f62ed0e diagnostics: Optimize graphical number rendering (#25715)
(Boshen)
- 7152834 diagnostics: Reduce graphical formatting overhead (#25714)
(Boshen)
- 10fc4b7 diagnostics: Reduce graphical rendering allocations (#25711)
(Boshen)
- 9c8abab diagnostics: Batch graphical reports (#25710) (Boshen)
- 757f3d4 mangler: Share allocated names across reused slots (#25605)
(camc314)
- 5444cbf codegen: Skip escaping harmless `<` tokens (#25564) (camc314)

### 📚 Documentation

- 58f7ab9 packages/codegen: Reformat docs and comments (#25848)
(overlookmotel)
- 627466e transform-react: Document all options (#25800) (Boshen)
- ce03ac1 packages/codegen: Fix JSDoc comments for `printSync` (#25722)
(overlookmotel)
- 386a699 packages/codegen: Correct JSDoc comment (#25716)
(overlookmotel)
- 31e571d mangler: Update code example (#25599) (camc314)
- fd62354 codegen: Revamp package readme (#25560) (camc314)
- ffa3153 codegen: Clarify raw transfer Node requirement (#25565)
(camc314)
- c5d4063 codegen: Clarify binary walk allocations (#25562) (camc314)
- 5703d7a codegen: Correct stale printer comments (#25561) (camc314)

Co-authored-by: Boshen <1430279+Boshen@users.noreply.github.com>
2026-08-18 22:26:40 +08:00
oxc-guard b6f1458dec release(crates): oxc v0.144.0 (#25474)
### 💥 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)
2026-08-10 09:57:10 +00:00
oxc-guard 45a17c25d1 release(crates): oxc v0.143.0 (#25250)
### 💥 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)
2026-08-03 11:07:37 +00:00
renovate[bot] b937e3e2f1 chore(deps): update napi (#25019)
This PR contains the following updates:

| Package | Change |
[Age](https://docs.renovatebot.com/merge-confidence/) |
[Adoption](https://docs.renovatebot.com/merge-confidence/) |
[Passing](https://docs.renovatebot.com/merge-confidence/) |
[Confidence](https://docs.renovatebot.com/merge-confidence/) | Type |
Update |
|---|---|---|---|---|---|---|---|
| [@napi-rs/cli](https://napi.rs/)
([source](https://redirect.github.com/napi-rs/napi-rs)) | [`3.7.4` →
`3.8.2`](https://renovatebot.com/diffs/npm/@napi-rs%2fcli/3.7.4/3.8.2) |
![age](https://developer.mend.io/api/mc/badges/age/npm/@napi-rs%2fcli/3.8.2?slim=true)
|
![adoption](https://developer.mend.io/api/mc/badges/adoption/npm/@napi-rs%2fcli/3.8.2?slim=true)
|
![passing](https://developer.mend.io/api/mc/badges/compatibility/npm/@napi-rs%2fcli/3.7.4/3.8.2?slim=true)
|
![confidence](https://developer.mend.io/api/mc/badges/confidence/npm/@napi-rs%2fcli/3.7.4/3.8.2?slim=true)
| pnpm.catalog.default | minor |
| [napi](https://redirect.github.com/napi-rs/napi-rs) | `3.11.0` →
`3.12.0` |
![age](https://developer.mend.io/api/mc/badges/age/crate/napi/3.12.0?slim=true)
|
![adoption](https://developer.mend.io/api/mc/badges/adoption/crate/napi/3.12.0?slim=true)
|
![passing](https://developer.mend.io/api/mc/badges/compatibility/crate/napi/3.11.0/3.12.0?slim=true)
|
![confidence](https://developer.mend.io/api/mc/badges/confidence/crate/napi/3.11.0/3.12.0?slim=true)
| workspace.dependencies | minor |
| [napi-build](https://redirect.github.com/napi-rs/napi-rs) | `2.3.2` →
`2.4.0` |
![age](https://developer.mend.io/api/mc/badges/age/crate/napi-build/2.4.0?slim=true)
|
![adoption](https://developer.mend.io/api/mc/badges/adoption/crate/napi-build/2.4.0?slim=true)
|
![passing](https://developer.mend.io/api/mc/badges/compatibility/crate/napi-build/2.3.2/2.4.0?slim=true)
|
![confidence](https://developer.mend.io/api/mc/badges/confidence/crate/napi-build/2.3.2/2.4.0?slim=true)
| workspace.dependencies | minor |
| [napi-derive](https://redirect.github.com/napi-rs/napi-rs) | `3.6.0` →
`3.6.2` |
![age](https://developer.mend.io/api/mc/badges/age/crate/napi-derive/3.6.2?slim=true)
|
![adoption](https://developer.mend.io/api/mc/badges/adoption/crate/napi-derive/3.6.2?slim=true)
|
![passing](https://developer.mend.io/api/mc/badges/compatibility/crate/napi-derive/3.6.0/3.6.2?slim=true)
|
![confidence](https://developer.mend.io/api/mc/badges/confidence/crate/napi-derive/3.6.0/3.6.2?slim=true)
| workspace.dependencies | patch |

---

### Release Notes

<details>
<summary>napi-rs/napi-rs (@&#8203;napi-rs/cli)</summary>

###
[`v3.8.2`](https://redirect.github.com/napi-rs/napi-rs/compare/@napi-rs/cli@3.8.1...@napi-rs/cli@3.8.2)

[Compare
Source](https://redirect.github.com/napi-rs/napi-rs/compare/@napi-rs/cli@3.8.1...@napi-rs/cli@3.8.2)

###
[`v3.8.1`](https://redirect.github.com/napi-rs/napi-rs/compare/@napi-rs/cli@3.8.0...@napi-rs/cli@3.8.1)

[Compare
Source](https://redirect.github.com/napi-rs/napi-rs/compare/@napi-rs/cli@3.8.0...@napi-rs/cli@3.8.1)

###
[`v3.8.0`](https://redirect.github.com/napi-rs/napi-rs/compare/@napi-rs/cli@3.7.4...@napi-rs/cli@3.8.0)

[Compare
Source](https://redirect.github.com/napi-rs/napi-rs/compare/@napi-rs/cli@3.7.4...@napi-rs/cli@3.8.0)

</details>

---

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♻ **Rebasing**: Whenever PR is behind base branch, or you tick the
rebase/retry checkbox.

👻 **Immortal**: This PR will be recreated if closed unmerged. Get
[config
help](https://redirect.github.com/renovatebot/renovate/discussions) if
that's undesired.

---

- [ ] <!-- rebase-check -->If you want to rebase/retry this PR, check
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---

This PR was generated by [Mend Renovate](https://mend.io/renovate/).
View the [repository job
log](https://developer.mend.io/github/oxc-project/oxc).

<!--renovate-debug:eyJjcmVhdGVkSW5WZXIiOiI0My4yODAuMCIsInVwZGF0ZWRJblZlciI6IjQ0LjMuMiIsInRhcmdldEJyYW5jaCI6Im1haW4iLCJsYWJlbHMiOltdfQ==-->

---------

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>
Co-authored-by: Cameron <cameron.clark@hey.com>
2026-08-03 11:21:03 +01:00
oxc-guard[bot] fc702c1fa9 release(crates): oxc v0.142.0 (#24977)
### 💥 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)

Co-authored-by: Boshen <1430279+Boshen@users.noreply.github.com>
2026-07-27 23:07:40 +08:00
oxc-guard[bot] 14533a3dc1 release(crates): oxc v0.141.0 (#24714)
### 💥 BREAKING CHANGES

- 54cc121 ast: [**BREAKING**] Split `MetaProperty` into `ImportMeta` and
`NewTarget` (#24557) (camc314)

### 🚀 Features

- 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

- 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

- 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)

Co-authored-by: Cameron <cameron.clark@hey.com>
2026-07-21 16:09:41 +01:00
oxc-guard[bot] 8e0ed2ebb9 release(crates): oxc v0.140.0 (#24453)
### 🚀 Features

- 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

- 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 `MethodDefinition`s 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 `PropertyDefinition`s computed fields as
type references (#24233) (camc314)
- 9b95632 semantic: Mark computed method keys in `TSMethodSignature`s as
type references (#24232) (camc314)

### ⚡ Performance

- 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)

Co-authored-by: Boshen <1430279+Boshen@users.noreply.github.com>
2026-07-14 15:02:22 +08:00
oxc-guard[bot] 69b2dfc181 release(crates): oxc v0.139.0 (#24218)
### 🚀 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

- 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

- 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)

Co-authored-by: Boshen <1430279+Boshen@users.noreply.github.com>
2026-07-06 23:26:26 +08:00
oxc-guard[bot] 8bf69a3076 release(crates): oxc v0.138.0 (#23934)
### 💥 BREAKING CHANGES

- 94fbacb ast: [**BREAKING**] Only export `AstBuilder` and `NONE` in
`builder` module (#23876) (overlookmotel)
- 8de5122 ecmascript: [**BREAKING**] Switch to new `AstBuilder` (#23834)
(overlookmotel)
- dc0ef38 transformer: [**BREAKING**] Switch to new `AstBuilder`
(#23831) (overlookmotel)
- 88f4455 str: [**BREAKING**] `Str` and `Ident` methods take
`&GetAllocator` (#23781) (overlookmotel)
- 36009dd allocator: [**BREAKING**] `GetAllocator::allocator` take
`&self` (#23676) (overlookmotel)
- bd74f9d allocator: [**BREAKING**] Rename `AllocatorAccessor` trait to
`GetAllocator` (#23675) (overlookmotel)

### 🚀 Features

- 326fe25 transformer_plugins: Support `typeof` `define` keys (#23605)
(Alexander Lichter)
- f2091b3 ast: Unify old and new `AstBuilder`s (#23875) (overlookmotel)
- cd1fd12 codegen: Expose `Codegen::print_string` API (#23785) (camc314)
- 785461b ast: Add custom builder methods to AST types (#23651)
(overlookmotel)
- 05d1357 ast: Add AST creation methods to AST types (#23650)
(overlookmotel)
- 2580eda str: Add `Str::from_str_in` and `Ident::from_str_in` methods
(#23767) (overlookmotel)
- 6883fcf minifier: Fold write-once falsy var to false in boolean
context (#23540) (Dunqing)
- fcbf993 allocator: Add `Vec::from_value_in` method (#23718)
(overlookmotel)
- 989ddb7 allocator: Add `Vec::from_box_in` method (#23717)
(overlookmotel)
- 9d1aa7f allocator: Improve `PartialEq` for `Vec` (#23716)
(overlookmotel)

### 🐛 Bug Fixes

- da0e5bf minifier: Don't reorder a closed-over TDZ read when inlining a
var (#23771) (Dunqing)
- 0b3021f allocator: Remove `Vec::from_box_in` (#23873) (overlookmotel)
- 0ab64ec ast: Silence deprecation warnings within files defining
deprecated `AstBuilder` methods (#23889) (overlookmotel)
- 8c07cad all: Enable `disable_old_builder` Cargo feature for `oxc_ast`
crate in tests (#23888) (overlookmotel)
- 3800f01 ast: Legacy `AstBuilder` methods take `self` not `&self`
(#23891) (overlookmotel)
- 869ac20 semantic/cfg: Connect for update exit to loop test (#23791)
(camc314)
- d3e92d5 semantic/cfg: Connect while branches from condition exit
(#23790) (camc314)
- 025045d ast: `ExportNamedDeclaration` plain builder methods return
boxed nodes (#23783) (overlookmotel)
- 7537c58 ast: Fix name of `AstBuilder` method for
`Expression::V8IntrinsicExpression` (#23766) (overlookmotel)
- 3f574f5 traverse: Fix unsoundness in `Traverse` walk functions
(#23745) (overlookmotel)
- 585760f parser: String in AST reference arena (#23721) (overlookmotel)
- 7231d55 allocator: Fix unsound lifetime extension in `Box::new_in`
(#23685) (overlookmotel)

### ⚡ Performance

- d5c916a semantic: Flatten hoisting_variables to avoid per-scope map
allocation (#23927) (Lawrence Lin)
- e71609d minifier: Bail member-expr folding before the side-effect walk
(#23924) (Lawrence Lin)
- e1f89ab minifier: Reduce string allocations folding addition (#23846)
(overlookmotel)
- 9f6ee3b isolated-declarations: Pool scope maps to avoid per-scope
alloc/rehash (#23761) (Boshen)
- 0b07c4c semantic: Avoid heap alloc for catch-clause binding ids
(#23911) (Lawrence Lin)
- c5eef8b regular_expression: Skip capturing-group pre-parse when
pattern has no `(` (#23908) (Lawrence Lin)
- b4f5b4b isolated_declarations: Remove redundant clone of formal
parameter pattern (#23912) (Lawrence Lin)
- 53d083f isolated_declarations: Use `TakeIn` not `CloneIn` (#23847)
(overlookmotel)
- 3ea9304 react_compiler: Use faster API to arena allocate strings
(#23849) (overlookmotel)
- a6d8e45 parser: Avoid span lookup for arrow expression body (#23788)
(camc314)
- e1886a0 transformer, minifier: Use `static_ident!` macro to create
static `Ident`s (#23727) (overlookmotel)
- 5527bef transformer/object-rest-spread: Reduce iteration (#23720)
(overlookmotel)
- 680ffbc transformer: Allocate AST nodes in arena directly (#23711)
(overlookmotel)
- 1c63c66 parser: Allocate AST nodes in arena directly (#23712)
(overlookmotel)
- 3855f0c minifier: Allocate AST nodes in arena directly (#23710)
(overlookmotel)
- d025887 isolated_declarations: Allocate AST nodes in arena directly
(#23709) (overlookmotel)
- 10b96c6 parser: Remove string search from parsing JSX element name
(#23713) (overlookmotel)

### 📚 Documentation

- 3d61dea all: Correct capitalization in comments (#23887)
(overlookmotel)
- aa1ad74 ast: Add `#[deprecated]` to legacy `AstBuilder` methods
(#23877) (overlookmotel)
- a4676db ast: Correct doc comment for `NONE` (#23765) (overlookmotel)
- 419ec80 syntax: Fix typo in doc comment (#23674) (overlookmotel)

### 🛡️ Security

- 3cdd18f deps: Update npm packages (#23690) (renovate[bot])

Co-authored-by: Boshen <1430279+Boshen@users.noreply.github.com>
Co-authored-by: Cameron <cameron.clark@hey.com>
2026-06-29 20:11:00 +01:00
oxc-guard[bot] 6d56d57535 release(crates): oxc v0.137.0 (#23591)
### 💥 BREAKING CHANGES

- 7a76cd3 estree: [**BREAKING**] Make whether to include TS fields a
runtime option (#23574) (overlookmotel)
- e7b6b68 estree: [**BREAKING**] `ESTree` config use methods not consts
(#23573) (overlookmotel)

### 🚀 Features

- 556cc6d data_structures: Add `CodeBuffer::as_str` method (#23571)
(overlookmotel)
- 38c4b06 parser: Add friendly error for adjacent JSX elements (#23378)
(sapphi-red)
- 53509a8 minifier: Treeshake pure typed arrays and Set/Map array
literals (#23469) (Dunqing)
- 09762d9 minifier: Inline const value for read-only vars (#22593)
(Dunqing)

### 🐛 Bug Fixes

- 20375f9 react_compiler: Keep imports referenced only by a computed key
(#23586) (Boshen)
- 31bfd9b minifier: Keep Object introspection calls on a possible Proxy
(#23483) (Dunqing)
- 837a395 parser: Treat a line comment after ':' as leading, not
trailing (#23515) (Dunqing)
- e409fe0 minifier: Keep `new Map`/`WeakSet`/`WeakMap` with a string
argument (#23470) (Dunqing)
- ae02b4e ci/parser: Use `minimal` for vitest reporter (#23457)
(camc314)

### ⚡ Performance

- cf24329 mangler: Compile slot sort once instead of per CAPACITY
(#23577) (Boshen)
- 4058a6a parser: Reduce code bloat from verify_modifiers
monomorphization (#23576) (Boshen)
- 053b0c1 estree: Remove pointless `mem::take` (#23572) (overlookmotel)
- dfb52b6 transformer: Pre-size statement vecs in TS enum & namespace
lowering (#23516) (Yunfei He)
- 970e09a minifier: Compute template-literal inline checks in a single
pass (#23467) (Yunfei He)
- 3170c0e semantic,mangler,minifier: Fix `Semantic::stats` node count
and reuse stats in mangler builds (#23352) (Boshen)
- d1fa6e0 minifier: Evaluate ternary branches once in
minimize_conditional_expression (#23479) (Yunfei He)
- 3fa8051 transformer: Pre-size JSX props vec to attribute count
(#23466) (Yunfei He)
- 488b382 react_compiler: Borrow binding names in prefilter instead of
allocating (#23471) (Yunfei He)
- bcb3894 minifier: Incremental scoping refresh, delete
LiveUsageCollector (#23197) (Dunqing)

### 📚 Documentation

- f68641e data_structures: Improve docs on safety contract (#23575)
(overlookmotel)

Co-authored-by: Boshen <1430279+Boshen@users.noreply.github.com>
2026-06-18 17:31:57 +08:00
oxc-guard[bot] 827248a7fb release(crates): oxc v0.136.0 (#23443)
### 💥 BREAKING CHANGES

- 7a24911 codegen: [**BREAKING**] Borrow sourcemaps from codegen
(#23422) (Boshen)
- bb0ed44 transformer: [**BREAKING**] Disable styled-components
transpileTemplateLiterals by default (#23171) (Boshen)

### 🚀 Features

- 1490a0a linter/react: Implement react-compiler rule (#23202) (Boshen)
- 6c0bdf0 transformer/react-refresh: Support `module.property.useHook()`
(#23190) (Dunqing)
- 47991bd semantic: Report TS1228 for invalid type predicates (#23174)
(camc314)
- 1d3af58 parser: Add TS2398 parameter property diagnostic (#23216)
(camc314)
- 44313da semantic: Add `scope_is_descendant_of` api (#22313) (camc314)
- e5050c0 parser: Improve diagnostic for rest initializer (#23205)
(camc314)
- ec266bb transformer: Run React Compiler as a feature-gated transform
pass (#23201) (Boshen)
- e7374fe parser: Report error for `const` modifier on interface type
parameter (#23173) (camc314)
- a7c1c9b parser: Report ambient definite variable assertions (#23165)
(camc314)
- d169fcd parser: Report invalid class definite assertions (#23164)
(camc314)
- 00244d8 parser: Report definite property initializer errors (#23160)
(camc314)

### 🐛 Bug Fixes

- 52d0c31 transformer: Replace ambient dot defines (#23231) (camc314)
- 2c28748 transformer/class: Parent generated constructors to class
scope (#23222) (camc314)
- 8edd234 parser: Report accessor definite assertion on token (#23203)
(camc314)
- de38a3f react_compiler: Keep imports referenced only by a local
re-export (#23176) (Boshen)
- f5721c2 codegen: Preserve parentheses around `intrinsic` type
reference (#23156) (Boshen)
- e89f81d parser: Don't emit TS1477 for parenthesized instantiation
expression (#23147) (Boshen)
- 8a04149 parser: Reject module-referencing imports/exports in a
namespace body (#22829) (Boshen)

### ⚡ Performance

- 2783295 parser: Table-driven operator precedence lookup (#23346)
(Boshen)
- 231d5de parser: Single-match member expression dispatch (#23347)
(Boshen)
- e89729b codegen: Accept one-shot wrap closures (#23265) (camc314)
- a6c11fa parser: Force-inline read_non_decimal to fold per-digit number
dispatch (#23157) (Boshen)
- d74964c parser: Store class definite assertion offset (#23170)
(camc314)
- f0fda4d parser: Shrink-wrap cold diagnostic tails out of hot frames
(#23159) (Boshen)
- a082180 parser: Store definite assertion offset (#23167) (camc314)
- 534f9c6 oxc: Conditionally rebuild semantic in compiler pipeline
(#23153) (Boshen)
- b435c6a parser: Skip checkpoint for `infer T extends U` constraint in
disallow context (#23128) (Boshen)
- 7464dce parser: Peek instead of checkpoint/rewind for `export default`
modifier (#23124) (Boshen)
- 80a9a32 parser: Fast-path single-keyword TS declarations (#23083)
(Boshen)
- da1a6c6 diagnostics: Migrate to allocation-optimized oxc-miette
(#23094) (Boshen)
- b7b08ce parser: Peek once for the static modifier disambiguation
(#23079) (Boshen)
- e7e07a3 parser: Fold unary dispatch into a single match (#23076)
(Boshen)

### 📚 Documentation

- d241add semantic: Add `AGENTS.md` test guidance for agents (#23441)
(camc314)
- 026f1ae parser: Add `AGENTS.md` test guidance for agents (#23440)
(camc314)
- 09755ac transformer: Add `AGENTS.md` test guidance for agents (#23439)
(camc314)
- e6bdfd4 lexer: Correct reference link for `byte_handlers!` (#23313)
(Dunqing)
- 65b6d7a allocator: Fix memory leaks in `Arena` examples (#23257)
(overlookmotel)

Co-authored-by: Boshen <1430279+Boshen@users.noreply.github.com>
2026-06-15 20:05:34 +08:00
oxc-guard[bot] e9b8fd595c release(crates): oxc v0.135.0 (#23117)
### 💥 BREAKING CHANGES

- ee4dc73 ast: [**BREAKING**] Add `#[non_exhaustive]` to AST nodes
(#23046) (overlookmotel)
- 4c35362 ast: [**BREAKING**] Add
`AstBuilder::template_element_escape_raw` and
`template_element_escape_raw_with_lone_surrogates` methods (#23047)
(overlookmotel)

### 🚀 Features

- b846ab2 react_compiler: Integrate the Rust port of the React Compiler
(#22942) (Boshen)
- 5b8dd68 parser: Report TS1255 for invalid class definite assertions
(#22917) (camc314)
- 85efabf semantic: Make building the class table optional, off by
default (#22862) (Boshen)

### 🐛 Bug Fixes

- 556acdc codegen: Parenthesize TS-cast assignment targets (#23112)
(Boshen)
- 37169ff codegen: Don't emit space between postfix `--` and `>` when
minifying (#23036) (Boshen)
- a4b1bf7 codegen: Drop redundant whitespace in minified TypeScript
output (#23038) (Boshen)
- cf53285 parser: Report reserved type-declaration names in the parser
(#23035) (Boshen)
- 4e44969 ast: Fix UB in `escape_template_element_raw` (#23052)
(overlookmotel)
- c543154 parser: Report comma operator in JSX expression in the parser
(#23030) (Boshen)
- 325c94f codegen: Tighten conditional-type and constructor-type
whitespace when minifying (#23033) (Boshen)
- 95dd3a2 parser: Report `import type` alias to a non-external reference
in the parser (#23032) (Boshen)
- 90180b8 codegen: Drop space after `:` in function return type when
minifying (#23028) (Boshen)
- 6da876e parser: Report `abstract` private class field in the parser
(#23029) (Boshen)
- 28467ce codegen: Don't emit space before a postfix update operand when
minifying (#23027) (Boshen)
- cb29926 codegen: Drop redundant space after `export default` when
minifying (#23024) (Boshen)
- 62965ae codegen: Drop redundant space after `else` when minifying
(#23025) (Boshen)
- 989230a parser: Report compound assignment to non-simple target in the
parser (#23022) (Boshen)
- 06f367c parser: Report `super.#field` private access in the parser
(#23014) (Boshen)
- 184edef codegen: Print space before `const`/`declare` enum modifier
(#23013) (Boshen)
- 4d722e0 parser: Report duplicate switch `default` clause in the parser
(#23012) (Boshen)
- 597ed85 codegen: Parenthesize `let`/`async` for-of head target
(#23008) (Boshen)
- 8b631bf codegen: Remove stray space before mapped type value colon
(#23010) (Boshen)
- c08407e codegen: Don't over-parenthesize `in` inside an arrow in a
for-init (#23009) (Boshen)
- 600cd6f codegen: Parenthesize lower-precedence
`TSInstantiationExpression` operand (#23007) (Boshen)
- 187e1a5 codegen: Don't leak space after comment-only JSX expression
container (#23006) (Boshen)
- 294c473 codegen: Don't over-parenthesize `TSTypeAssertion` operand
(#23004) (Boshen)
- 786d96f codegen: Give `TSTypeAssertion` unary precedence (#23002)
(Boshen)
- 1295882 parser: Report `new.target` and `import.meta` syntax errors in
the parser (#23003) (Boshen)
- d727b6b codegen: Parenthesize `await` expression as base of `**`
(#23001) (Boshen)
- 67dfa08 codegen: Keep parentheses around `new` callees containing a
call (#22997) (Boshen)
- 17e7cf3 parser: Disallow unerasable `as`/`satisfies` assertions
(#22986) (Boshen)
- beb46d3 parser: Commit to module goal on decorated exports (#22941)
(Boshen)
- 49e63f7 isolated-declarations: Require annotations for satisfies
initializers (#22898) (camc314)
- 8c93601 isolated-declarations: Allow unknown enum initializer in
non-const enum (#22900) (camc314)

### ⚡ Performance

- 7d89909 parser: Peek instead of lookahead for yield disambiguation
(#23071) (Boshen)
- bf872f0 parser: Skip arrow lookahead for a parenthesized literal
(#23070) (Boshen)
- d19fc54 parser: Guard type-argument speculation behind an angle-token
check (#23069) (Boshen)
- 8eb5507 parser: Skip redundant member-rest re-scan on call entry
(#23068) (Boshen)
- 883dfc1 parser: Skip parse_call_expression_rest when no call follows
(#23063) (Boshen)
- b171153 parser: Peek before the await-using lookahead (#23059)
(Boshen)
- 56f21bd parser: Use peek_token for the TS `asserts` type predicate
(#23058) (Boshen)
- 68805ac parser: Use peek_token instead of checkpoint/rewind for
single-token decisions (#23056) (Boshen)
- 1f9d8eb ast: `AstBuilder::template_element_escape_raw` avoid
allocation if no escape required (#23053) (overlookmotel)
- 502b04d semantic: Move cold function redeclaration handling into
`#[cold]` function (#22973) (overlookmotel)

### 📚 Documentation

- 275d318 napi/minifier: Point `target` to oxc docs (#23102) (camc314)

Co-authored-by: Boshen <1430279+Boshen@users.noreply.github.com>
2026-06-08 22:17:46 +08:00
oxc-guard[bot] 6c30f81eca release(crates): oxc v0.134.0 (#22882)
### 🚀 Features

- 9c71f2e ast, codegen, formatter: Add `WithClauseKeyword::as_str`
helper and use it (#22791) (camc314)

### 🐛 Bug Fixes

- cf5769c parser: Reject TypeScript declarations in single-statement
context (#22827) (Boshen)
- c360fb6 parser: Reject generators in ambient contexts and overload
signatures (TS1221/TS1222) (#22848) (Boshen)
- cc60d8d parser: Reject invalid index signature parameter types
(TS1268/TS1337) (#22852) (Boshen)
- 3d13e29 parser: Reject `declare` in an already-ambient context
(TS1038) (#22850) (Boshen)
- 5152854 parser: Reject statements in ambient contexts (TS1036)
(#22849) (Boshen)
- 4f9afc5 parser: Reject `export as namespace` inside a namespace body
(TS1316) (#22846) (Boshen)
- 2eafea6 parser: Reject function implementations in ambient contexts
(TS1183) (#22845) (Boshen)
- c645615 parser: Reject incompatible class member modifiers (#22843)
(Boshen)
- 276b78b parser: Reject module-referencing imports/exports in a
namespace body (#22836) (Boshen)
- 842ed1c parser: Parse `class implements` with `implements` as the
class name (#22801) (Boshen)

### ⚡ Performance

- 7e3a567 parser: Reuse cached token kind in delimited-list loops
(#22841) (Boshen)
- 9e741c2 parser: Use peek_token instead of lookahead on the modifier
path (#22842) (Boshen)
- 9e496a7 semantic: Defer declare lookup for empty accessors (#22810)
(camc314)
2026-06-01 17:27:01 +01:00
oxc-guard[bot] 83328b65ce release(crates): oxc v0.133.0 (#22734)
### 🚀 Features

- e857b0c napi/minify: Expose legalComments option and result (#20370)
(Boshen)
- 661132d parser: More friendly error messages for rest assignment
target and rest binding element (#22719) (sapphi-red)
- ee659b6 transformer/legacy-decorator: Add `strictNullChecks` option
for nullable-union design:type (#22266) (Kyle Cannon)

### 🐛 Bug Fixes

- e1d064e transformer/class-properties: Reparent lifted private method
helpers (#22716) (Cameron)
- 4ac0fca minifier: Preserve `0 && (module.exports = { ... })`
cjs-module-lexer hint (#22729) (Dunqing)
- 40ff611 minifier: Mark peephole loop changed when dropping
dead-after-throw statement (#22722) (Dunqing)
- 2f7b210 codegen: Emit pife-arrow/function leading comments inside the
wrap (#22720) (Dunqing)
- e184f74 parser: Improve invalid `import` property access diagnostic
(#22693) (camc314)
- 7baed9c transformer/private-method: Clear inherited strict flags
(#22508) (camc314)
- a9ad27e parser: Keep annotation comments leading without preceding
newline (#22711) (Dunqing)
- 9ea4d64 minifier: Re-evaluate pure/no-side-effects flags after
peephole inlining (#22595) (Dunqing)
- 07afbb6 minifier: Drop empty-body IIFE wrapper when called with
arguments (#22589) (Dunqing)
- fa7c463 semantic: Correct TS enum member symbol spans (#22689)
(camc314)
- 26b9396 semantic: Resolve parameter decorators outside parameter scope
(#22623) (camc314)
- b284045 parser: Switch to module goal eagerly on `export` (#22684)
(Boshen)
- dfa931d semantic: Propagate unresolved auto-increment enum value
instead of defaulting to 0 (#22646) (Dunqing)
- 69a6ba6 transformer/legacy-decorator: Emit Array for ReadonlyArray<T>
in decorator metadata (#22265) (Kyle Cannon)
- e421ef0 transformer/legacy-decorator: Return runtime binding for
design:type (#22640) (Dunqing)
- d61e1d7 codegen: Preserve verbatim text of pure/no-side-effects
comments (#22525) (Dunqing)
- 702b14e minifier: Preserve IIFE structure in DCE-only mode (#22547)
(Dunqing)
- 917da24 parser: Apply PURE comment through member-access chains
(#22566) (Dunqing)
- a069b1c codegen: Preserve quotes for cjs-module-lexer equality strings
(#22551) (Dunqing)

### ⚡ Performance

- 2f623b0 semantic: Skip unresolved checks for re-exports (#22660)
(camc314)
- 0d9553d semantic: Early-exit `check_object_expression` for objects
with <2 properties (#22668) (Dunqing)
- d721ad9 semantic: Use direct grandparent lookup for TS type parameters
(#22658) (camc314)
- 0aff288 semantic: Reorder numeric literal strict mode checks (#22657)
(camc314)
- 4d5ddb1 semantic: Reorder binding identifier checks (#22656) (camc314)
- e32acd8 semantic: Reorder identifier ambient binding check (#22653)
(camc314)
- 09fe178 semantic: Reorder ident reference strict mode check (#22652)
(camc314)
- 4b6add2 semantic: Avoid duplicate ident clone for bindings (#22663)
(camc314)
- 82f9662 parser: Check identifier kind before context flag (#22662)
(camc314)
- d7cd951 parser: Fast path identifier parsing and inline operator
helpers (#22650) (Boshen)
- 7b84314 semantic: Use direct byte access for numeric leading-zero
check (#22642) (camc314)
- 0345a31 semantic: Pre-size class elements hash map (#22618) (camc314)
- 04d3065 minifier: Drop per-call buffers in try_fold_concat (#22596)
(Dunqing)
- 4f289f1 semantic: Resolve_references_for_current_scope without a temp
Vec (#22599) (Dunqing)
- e862c15 semantic: Avoid heap alloc for var hoist scope ids (#22603)
(Dunqing)
- 8ff8674 semantic: Early return if `excess` is `0` in
`Stats::increase_by` (#22616) (camc314)
- 7a4120e semantic: Pre-reserve unresolved_references using
Stats::references (#22580) (Dunqing)

Co-authored-by: Dunqing <29533304+Dunqing@users.noreply.github.com>
2026-05-26 14:28:43 +08:00
oxc-guard[bot] 63b129182d release(crates): oxc v0.132.0 (#22527)
### 🐛 Bug Fixes

- 0f26de6 ecmascript: Resolve identifier value type via tracked
constants (#22234) (Alexander Lichter)
- c27a8cf minifier: Normalize `{ x: x }` shorthand so adjacent-if merge
is idempotent (#22401) (Dunqing)
- e431a0e parser: Break extends clause loop on fatal error (#22517)
(Boshen)
- e9ec7c6 minifier: Fold optional chains by base nullishness (#22236)
(Alexander Lichter)
- e6090e7 transformer: Keep enum IIFE when a non-inlinable value
reference remains (#22501) (Dunqing)
- 931b7d6 transformer: Inline const enum members through type-cast
wrappers (#22500) (Dunqing)
- b9615b2 codegen: Preserve string quotes in require() calls during
minification (#22475) (zennnnnnn11)
- c73c159 transformer/async-to-generator: Reparent parameter initializer
scopes (#22507) (camc314)
- ecfd3ca transformer/async-to-generator: Move only parameter bindings
(#22503) (camc314)
- 3ce3431 transformer/explicit-resource-managment: Preserve shadowed
for-head block (#22451) (camc314)

### ⚡ Performance

- ce92c6c semantic: `#[inline]` `Scoping::get_binding` (#22414)
(Dunqing)
- 98be95c regular_expression: Track regex flags via bitflags (#22427)
(Boshen)
- dbbc059 jsdoc: Skip should_attach_jsdoc when no remaining comments
(#22409) (Boshen)
- 217d7d8 minifier: Index `SymbolValues` by `SymbolId` (#22441)
(Dunqing)
- d782b78 minifier: Use BitSet for LiveUsageCollector live references
(#22425) (Boshen)
2026-05-18 12:09:14 +01:00
oxc-guard[bot] 564ebbf46f release(crates): oxc v0.131.0 (#22459)
### 🚀 Features

- bc91a17 codegen: Expose `Codegen::with_source_type` method (#22432)
(camc314)

### 🐛 Bug Fixes

- 5ac7e79 minifier: Drop unused-var-init pure IIFEs and preserve
annotation for downstream (#22349) (Dunqing)
- 4ab57eb allocator: Fixed-size allocators use `VirtualAlloc` on Windows
(#22124) (overlookmotel)
- 66d77eb allocator: Fix segfault on Linux MUSL with fixed-size
allocators (#22388) (overlookmotel)
- b8fbc1f transformer/object-rest-spread: Correct scope id when moving
bindings (#22419) (camc314)
- 18edc2c codegen: Keep `Object.defineProperty` property name as plain
string in minify (#22400) (Dunqing)
- dda33de transformer/explicit-resource-management: Align lexical
binding scopes (#22320) (camc314)
- 8e79de8 transformer: Preserve for-await statement bodies (#22361)
(camc314)
- 0cba210 transformer/class: Replace `new.target` in static blocks
(#22360) (camc314)
- 67ab1c9 transformer/es2018/for-await: Hoist for-await generated
bindings (#22355) (camc314)
- c3ceb4a transformer/object-rest-spread: Use hoisted scope for `for-of`
temp refs (#22347) (camc314)

### ⚡ Performance

- 73a9043 allocator/bitset: Avoid temp heap `String` allocation (#22403)
(camc314)
- 8b2f4f9 transformer/object-rest-spread: Collect `Vec<SymbolId` over
`Vec<BindingIdentifier>` (#22418) (camc314)
- 83679ea parser: Split TriviaBuilder::handle_token hot/cold paths
(#22415) (Boshen)
- 2c7d781 codegen: Inline identifier-name accessors (#22411) (Boshen)
- 618bc76 diagnostics: Inline `OxcDiagnosticInner` to avoid heap
allocation (#22406) (Boshen)
- 0b4e158 parser: Reserve cap `2` for sequence expressions vec (#22374)
(camc314)
- 5f3bdd0 codegen: Add `#[inline]` to `code`, `code_len` (#22373)
(camc314)

Co-authored-by: overlookmotel <557937+overlookmotel@users.noreply.github.com>
2026-05-15 15:38:24 +01:00
oxc-guard[bot] 650417ffd0 release(crates): oxc v0.130.0 (#22316)
### 🚀 Features

- 66c9b01 transformer/typescript: Debug_assert that `enum_eval` ran in
semantic (#22252) (Dunqing)
- ffe6475 minifier: Fold `Array` constructor with safe spreads (#22215)
(camc314)

### 🐛 Bug Fixes

- d3d0b18 traverse: Handle `ChainElement::TSNonNullExpression` in
`GatherNodeParts` (#22247) (leaysgur)
- 4e880de transformer/object-rest-spread: Declare temp vars for computed
keys (#22284) (camc314)
- a7c3e22 semantic: Clear member write target for computed keys (#22302)
(camc314)
- 6a8852d codegen: Emit newline after legal-comment orphan flush
(#22304) (Dunqing)
- 5da9fda transformer/explicit-resource-management: Preserve class names
(#22306) (Dunqing)
- b5d970f transformer/explicit-resource-management: Preserve class names
(#22290) (camc314)
- bc54fd4 minifier: Keep function / class names if direct eval is
present in the scope (#22241) (sapphi-red)
- 7a810c0 minifier: Refresh direct eval flags after DCE (#21787)
(Dunqing)
- dd88726 transformer/legacy-decorator: Preserve accessor type
annotation for emitDecoratorMetadata (#21966) (Dunqing)
- 29a3cd7 codegen: Swap mapping/indent order for top-level decls
(#22206) (Dunqing)
- 73b4f40 minifier: Preserve catch binding with direct eval (#22221)
(camc314)
- 0e13d17 minifier: Preserve optional chain base side effects (#22219)
(camc314)
- 0c7c01c transformer/typescript: Inline optional-chain enum member
access (#21834) (Dunqing)
- a6aff7e codegen: Emit block/array/object end mapping at close char
(#22200) (Dunqing)
- a099b03 codegen: Emit call end mapping at `)` position, not past it
(#22199) (Dunqing)
- 5753774 minifier: Cap if-return ternary collapse for firefox (#21841)
(Gurupungav Narayanan)
- 2493bdd codegen: Correct sourcemap end mappings for closing delimiters
(#22001) (Mark Dalgleish)
- 3b385e2 minifier: Bail optimizing `Array` with unknown arg count
(#22188) (camc314)
- 9fa2122 parser: Parse array computed class keys (#22159) (camc314)

### 📚 Documentation

- a4a6892 napi/parser: Correct code comment (#22278) (overlookmotel)
- 9305373 oxc: Update README (#22178) (camc314)

Co-authored-by: Cameron <cameron.clark@hey.com>
2026-05-11 16:02:22 +01:00
oxc-guard[bot] ec00055e64 release(crates): oxc v0.129.0 (#22108)
### 💥 BREAKING CHANGES

- 0ffbe0d allocator: [**BREAKING**] Remove `Allocator::end_ptr` method
(#21871) (overlookmotel)

### 🚀 Features

- 9593ec8 transformer/jsx: Add jsxDEV source metadata for fragments
(#21932) (Ido Rosenthal)

### 🐛 Bug Fixes

- 429deac napi/parser: Export `visitorKeys` from `wasm` entrypoint
(#21996) (NullVoxPopuli)
- e852911 codegen: Preserve legal comments orphaned by upstream passes
(#21575) (Dunqing)
- e3399ec transformer/class-properties: Preserve RHS in
logical-assignment to static private field (#21950) (Dunqing)
- c59c199 transformer/typescript: Emit class fields for parameter
properties (#21831) (Dunqing)
- aaabde4 parser: Attach legal comments to following token (#21670)
(Dunqing)

### ⚡ Performance

- 0bf0cb9 allocator: Per-platform `Arena::new_fixed_size`
implementations (#22088) (overlookmotel)

### 📚 Documentation

- 62ec410 allocator: Correct doc comment for `Allocator::from_raw_parts`
(#22093) (overlookmotel)
- 3e152c6 allocator: Correct typos in comments (#22092) (overlookmotel)
- e220855 allocator: Correct doc comment for `Allocator::set_cursor_ptr`
(#21866) (overlookmotel)

---------

Co-authored-by: Boshen <1430279+Boshen@users.noreply.github.com>
Co-authored-by: Cameron Clark <cameron.clark@hey.com>
2026-05-05 09:59:50 +01:00
oxc-guard[bot] 9951013ece release(crates): oxc v0.128.0 (#21837)
### 💥 BREAKING CHANGES

- 502e804 ast: [**BREAKING**] Reduce size of `TSTypePredicateName`
(#21711) (overlookmotel)
- 5651539 ast: [**BREAKING**] Reduce size of `JSXExpression` (#21710)
(overlookmotel)
- c44e280 ast: [**BREAKING**] Reduce size of `ArrayExpressionElement`
(#21709) (overlookmotel)
- c5b3deb syntax: [**BREAKING**] Remove `CommentNodeId` (#21679)
(overlookmotel)

### 🚀 Features

- b738a39 allocator: Add `Allocator::cursor_ptr` method (#21773)
(overlookmotel)
- 678767e ast: Generate node_id accessors for AST enum wrappers (#21653)
(camc314)
- f091d77 minifier: Inline constant spread elements into arrays (#21095)
(Armano)

### 🐛 Bug Fixes

- 0d608c2 minifier: Preserve raw CR in template literals (#21645)
(Dunqing)
- a889ea9 minifier: Track pure functions in DCE mode (#21722) (Dunqing)
- 674dfac allocator: `Arena` retry allocation when chunk size approaches
maximum (#21777) (overlookmotel)
- f130cc0 allocator: Fix arithmetic overflow in
`Arena::new_chunk_memory_details` (#21745) (overlookmotel)
- b9bf239 allocator: Fix UB in `Arena::grow_zeroed` (#21739)
(overlookmotel)
- d2b9389 allocator: Clippy warning when building without `testing`
feature (#21681) (camc314)
- 503dc86 codegen: Map sourcemaps from visible output starts (#21662)
(Dunqing)
- c92bd3b transformer: Use SPAN for synthesized helper calls to prevent
comment misattribution (#21578) (Dunqing)
- 0d80441 codegen: Add mapping before printing `#` for private ident
(#21619) (camc314)

### ⚡ Performance

- 9fa362e napi/parser: Do not generate tokens except in tests (#21811)
(overlookmotel)
- 0044392 allocator: Reduce branches when allocating new chunk (#21776)
(overlookmotel)
- 7896bd0 allocator: `Allocator::used_bytes` do not use chunk iterator
(#21771) (overlookmotel)
- a5c562f allocator: Remove check in `Arena::new_chunk_memory_details`
(#21750) (overlookmotel)
- 35bbe1f allocator: `Arena` use unchecked size round up where
guaranteed no overflow (#21743) (overlookmotel)
- ffe229b allocator: Remove unnecessary check from
`Arena::try_alloc_layout_slow_impl` (#21732) (overlookmotel)
- 72fece5 allocator: Use `NonNull::offset_from_unsigned` in
`Arena::chunk_capacity` (#21731) (overlookmotel)
- cab32ae ast: Add `#[inline(always)]` to `node_id` methods on enums
with all variants unboxed (#21707) (overlookmotel)
- b179688 parser: Allocate `TriviaBuilder` comments in the arena
(#21512) (Boshen)
- 2290f31 lexer: Fix perf of `Token::set_*` methods on Rust 1.95.0
(#21659) (overlookmotel)
- 1b58029 allocator: Move code into cold path in `Arena::alloc_layout`
(#21622) (overlookmotel)
- 3cf7cef allocator: Reduce instructions on allocation hot path (#21510)
(overlookmotel)

### 📚 Documentation

- ce65070 data_structures: Document why `as_ref` and `as_mut` on
`NonNullConst` and `NonNullMut` take `self` (#21800) (overlookmotel)
- 93b7dbd allocator: Improve doc comments for `ChunkFooter` (#21733)
(overlookmotel)
- 295db8d transformer: Fix comment (#21717) (overlookmotel)
- 5c93af8 ast: Add comments explaining `#[inline(always)]` to `node_id`
methods on enums (#21706) (overlookmotel)
- e4cea25 transform: Use the `node:` namespace in the example (#19998)
(루밀LuMir)

### 🛡️ Security

- d8076c9 deps: Update rolldown (#21639) (renovate)

Co-authored-by: Boshen <1430279+Boshen@users.noreply.github.com>
2026-04-27 12:32:32 +01:00
renovate d8076c9780 chore(deps): update rolldown (#21639)
This PR contains the following updates:

| Package | Change | [Age](https://docs.renovatebot.com/merge-confidence/) | [Adoption](https://docs.renovatebot.com/merge-confidence/) | [Passing](https://docs.renovatebot.com/merge-confidence/) | [Confidence](https://docs.renovatebot.com/merge-confidence/) |
|---|---|---|---|---|---|
| [rolldown](https://rolldown.rs/) ([source](https://redirect.github.com/rolldown/rolldown/tree/HEAD/packages/rolldown)) | [`1.0.0-rc.16` → `1.0.0-rc.17`](https://renovatebot.com/diffs/npm/rolldown/1.0.0-rc.16/1.0.0-rc.17) | ![age](https://developer.mend.io/api/mc/badges/age/npm/rolldown/1.0.0-rc.17?slim=true) | ![adoption](https://developer.mend.io/api/mc/badges/adoption/npm/rolldown/1.0.0-rc.17?slim=true) | ![passing](https://developer.mend.io/api/mc/badges/compatibility/npm/rolldown/1.0.0-rc.16/1.0.0-rc.17?slim=true) | ![confidence](https://developer.mend.io/api/mc/badges/confidence/npm/rolldown/1.0.0-rc.16/1.0.0-rc.17?slim=true) |
| [tsdown](http://tsdown.dev/) ([source](https://redirect.github.com/rolldown/tsdown)) | [`0.21.9` → `0.21.10`](https://renovatebot.com/diffs/npm/tsdown/0.21.9/0.21.10) | ![age](https://developer.mend.io/api/mc/badges/age/npm/tsdown/0.21.10?slim=true) | ![adoption](https://developer.mend.io/api/mc/badges/adoption/npm/tsdown/0.21.10?slim=true) | ![passing](https://developer.mend.io/api/mc/badges/compatibility/npm/tsdown/0.21.9/0.21.10?slim=true) | ![confidence](https://developer.mend.io/api/mc/badges/confidence/npm/tsdown/0.21.9/0.21.10?slim=true) |

---

### Release Notes

<details>
<summary>rolldown/rolldown (rolldown)</summary>

### [`v1.0.0-rc.17`](https://redirect.github.com/rolldown/rolldown/blob/HEAD/CHANGELOG.md#100-rc17---2026-04-22)

[Compare Source](https://redirect.github.com/rolldown/rolldown/compare/v1.0.0-rc.16...v1.0.0-rc.17)

##### 🐛 Bug Fixes

- link: error on missing export between TS modules ([#&#8203;9197](https://redirect.github.com/rolldown/rolldown/issues/9197)) by [@&#8203;IWANABETHATGUY](https://redirect.github.com/IWANABETHATGUY)
- rolldown\_plugin\_vite\_import\_glob: import path should not be affected by absolute base option ([#&#8203;9145](https://redirect.github.com/rolldown/rolldown/issues/9145)) by [@&#8203;kermanx](https://redirect.github.com/kermanx)
- `this.resolve()` returns null for bare relative paths without importer ([#&#8203;9142](https://redirect.github.com/rolldown/rolldown/issues/9142)) by [@&#8203;Copilot](https://redirect.github.com/Copilot)
- collect destructured bindings in HMR module exports ([#&#8203;9146](https://redirect.github.com/rolldown/rolldown/issues/9146)) by [@&#8203;h-a-n-a](https://redirect.github.com/h-a-n-a)
- esbuild-tests: handle 0.28.0 test cases ([#&#8203;9149](https://redirect.github.com/rolldown/rolldown/issues/9149)) by [@&#8203;sapphi-red](https://redirect.github.com/sapphi-red)
- plugin/copy-module: honor external resolutions from other plugins ([#&#8203;9139](https://redirect.github.com/rolldown/rolldown/issues/9139)) by [@&#8203;TheAlexLichter](https://redirect.github.com/TheAlexLichter)
- allow undefined in sourcesContent type ([#&#8203;9136](https://redirect.github.com/rolldown/rolldown/issues/9136)) by [@&#8203;jurijzahn8019](https://redirect.github.com/jurijzahn8019)
- reduce false positives in chunk optimizer circular dependency detection ([#&#8203;9049](https://redirect.github.com/rolldown/rolldown/issues/9049)) by [@&#8203;AlonMiz](https://redirect.github.com/AlonMiz)

##### 🚜 Refactor

- chunk-optimizer: extract runtime-module placement into rehome\_runtime\_module ([#&#8203;9163](https://redirect.github.com/rolldown/rolldown/issues/9163)) by [@&#8203;IWANABETHATGUY](https://redirect.github.com/IWANABETHATGUY)

##### 📚 Documentation

- add design doc for sort\_modules execution ordering ([#&#8203;9169](https://redirect.github.com/rolldown/rolldown/issues/9169)) by [@&#8203;IWANABETHATGUY](https://redirect.github.com/IWANABETHATGUY)
- add document for `RenderedModule` ([#&#8203;9147](https://redirect.github.com/rolldown/rolldown/issues/9147)) by [@&#8203;sapphi-red](https://redirect.github.com/sapphi-red)

##### ⚡ Performance

- rolldown\_plugin\_vite\_import\_glob: skip self-import earlier using raw path comparison ([#&#8203;9193](https://redirect.github.com/rolldown/rolldown/issues/9193)) by [@&#8203;shulaoda](https://redirect.github.com/shulaoda)

##### 🧪 Testing

- lazy: add `playground/lazy-compilation` ([#&#8203;7974](https://redirect.github.com/rolldown/rolldown/issues/7974)) by [@&#8203;hyf0](https://redirect.github.com/hyf0)

##### ⚙️ Miscellaneous Tasks

- use app token for release PR ([#&#8203;9198](https://redirect.github.com/rolldown/rolldown/issues/9198)) by [@&#8203;Boshen](https://redirect.github.com/Boshen)
- upgrade oxc to 0.127.0 ([#&#8203;9194](https://redirect.github.com/rolldown/rolldown/issues/9194)) by [@&#8203;Dunqing](https://redirect.github.com/Dunqing)
- use oxc security action ([#&#8203;9196](https://redirect.github.com/rolldown/rolldown/issues/9196)) by [@&#8203;Boshen](https://redirect.github.com/Boshen)
- esbuild-tests: remove some tests from ignored list as enum inline is now supported ([#&#8203;9184](https://redirect.github.com/rolldown/rolldown/issues/9184)) by [@&#8203;sapphi-red](https://redirect.github.com/sapphi-red)
- deps: update dependency vite-plus to v0.1.19 ([#&#8203;9183](https://redirect.github.com/rolldown/rolldown/issues/9183)) by [@&#8203;renovate](https://redirect.github.com/renovate)\[bot]
- use vp instead of pnpm in check-wasi-binding-deps ([#&#8203;9182](https://redirect.github.com/rolldown/rolldown/issues/9182)) by [@&#8203;shulaoda](https://redirect.github.com/shulaoda)
- verify wasm32-wasi binding deps match [@&#8203;rolldown/browser](https://redirect.github.com/rolldown/browser) before publish ([#&#8203;9162](https://redirect.github.com/rolldown/rolldown/issues/9162)) by [@&#8203;shulaoda](https://redirect.github.com/shulaoda)
- deps: update esbuild for tests to 0.28.0 ([#&#8203;9172](https://redirect.github.com/rolldown/rolldown/issues/9172)) by [@&#8203;sapphi-red](https://redirect.github.com/sapphi-red)
- deps: update rollup submodule for tests to v4.60.2 ([#&#8203;9173](https://redirect.github.com/rolldown/rolldown/issues/9173)) by [@&#8203;sapphi-red](https://redirect.github.com/sapphi-red)
- deps: update test262 submodule for tests ([#&#8203;9174](https://redirect.github.com/rolldown/rolldown/issues/9174)) by [@&#8203;sapphi-red](https://redirect.github.com/sapphi-red)
- sort\_modules: fix stale async-entry sort key comment ([#&#8203;9170](https://redirect.github.com/rolldown/rolldown/issues/9170)) by [@&#8203;IWANABETHATGUY](https://redirect.github.com/IWANABETHATGUY)
- deps: update npm packages ([#&#8203;9157](https://redirect.github.com/rolldown/rolldown/issues/9157)) by [@&#8203;renovate](https://redirect.github.com/renovate)\[bot]
- deps: update dependency diff to v9 ([#&#8203;9158](https://redirect.github.com/rolldown/rolldown/issues/9158)) by [@&#8203;renovate](https://redirect.github.com/renovate)\[bot]
- deps: update rust crates ([#&#8203;9156](https://redirect.github.com/rolldown/rolldown/issues/9156)) by [@&#8203;renovate](https://redirect.github.com/renovate)\[bot]
- run Windows CI on PRs labeled with `ci: windows` ([#&#8203;9153](https://redirect.github.com/rolldown/rolldown/issues/9153)) by [@&#8203;hyf0](https://redirect.github.com/hyf0)
- update-test-dependencies: run setup-rust before file changes ([#&#8203;9151](https://redirect.github.com/rolldown/rolldown/issues/9151)) by [@&#8203;sapphi-red](https://redirect.github.com/sapphi-red)
- deps: update dependency rust to v1.95.0 ([#&#8203;9140](https://redirect.github.com/rolldown/rolldown/issues/9140)) by [@&#8203;renovate](https://redirect.github.com/renovate)\[bot]

##### ❤️ New Contributors

- [@&#8203;jurijzahn8019](https://redirect.github.com/jurijzahn8019) made their first contribution in [#&#8203;9136](https://redirect.github.com/rolldown/rolldown/pull/9136)
- [@&#8203;AlonMiz](https://redirect.github.com/AlonMiz) made their first contribution in [#&#8203;9049](https://redirect.github.com/rolldown/rolldown/pull/9049)

</details>

<details>
<summary>rolldown/tsdown (tsdown)</summary>

### [`v0.21.10`](https://redirect.github.com/rolldown/tsdown/releases/tag/v0.21.10)

[Compare Source](https://redirect.github.com/rolldown/tsdown/compare/v0.21.9...v0.21.10)

#####    🚀 Features

- Upgrade rolldown  -  by [@&#8203;sxzz](https://redirect.github.com/sxzz) [<samp>(8a449)</samp>](https://redirect.github.com/rolldown/tsdown/commit/8a4498d)

#####     [View changes on GitHub](https://redirect.github.com/rolldown/tsdown/compare/v0.21.9...v0.21.10)

</details>

---

### Configuration

📅 **Schedule**: (in timezone Asia/Shanghai)

- Branch creation
  - At any time (no schedule defined)
- Automerge
  - At any time (no schedule defined)

🚦 **Automerge**: Enabled.

♻ **Rebasing**: Whenever PR is behind base branch, or you tick the rebase/retry checkbox.

👻 **Immortal**: This PR will be recreated if closed unmerged. Get [config help](https://redirect.github.com/renovatebot/renovate/discussions) if that's undesired.

---

 - [ ] <!-- rebase-check -->If you want to rebase/retry this PR, check this box

---

This PR was generated by [Mend Renovate](https://mend.io/renovate/). View the [repository job log](https://developer.mend.io/github/oxc-project/oxc).
<!--renovate-debug:eyJjcmVhdGVkSW5WZXIiOiI0My4xMzkuNCIsInVwZGF0ZWRJblZlciI6IjQzLjEzOS40IiwidGFyZ2V0QnJhbmNoIjoibWFpbiIsImxhYmVscyI6W119-->
2026-04-23 10:20:58 +00:00
oxc-guard[bot] 161d6b5583 release(crates): oxc v0.127.0 (#21572)
### 🐛 Bug Fixes

- 48967e8 isolated_declarations: Drop required type check for private
parameter properties on private constructors (#21515) (Dunqing)
- 91e5bde transformer/typescript: Preserve computed-key static block
when class has an empty constructor (#21562) (Dunqing)
- 50e9d26 mangler: Assign correct slot to shadowed function-expression
names (#21535) (Dunqing)
- 065ce47 isolated_declarations: Collect types from private accessors
for paired inference (#21516) (Dunqing)
- 00fc136 codegen: Preserve coverage comments before object properties
(#21312) (bab)
- d676e0c minifier: Mark LHS of `??=` as read when converting from `==
null &&` (#21546) (Gunnlaugur Thor Briem)

### ⚡ Performance

- e45efc5 parser: Reduce `try_parse` usage in favour of `lookahead`
(#21532) (Boshen)
- ddb1bf8 parser: Avoid redundant `IdentifierReference` clone in
shorthand property (#21511) (Boshen)
- be2b392 allocator: Store pointers directly in `Arena` (#21483)
(overlookmotel)

Co-authored-by: Boshen <1430279+Boshen@users.noreply.github.com>
Co-authored-by: Cameron <cameron.clark@hey.com>
2026-04-20 20:29:50 +01:00
Boshen 836fe9d51c release(crates): oxc v0.126.0 (#21471)
### 💥 BREAKING CHANGES

- 24fb7eb allocator: [**BREAKING**] Rename `Box` and `Vec` methods
(#21395) (overlookmotel)

### 🚀 Features

- ce5072d parser: Support `turbopack` magic comments (#20803) (Kane
Wang)
- f5deb55 napi/transform: Expose `optimizeConstEnums` and
`optimizeEnums` options (#21388) (Dunqing)
- 24b03de data_structures: Introduce `NonNullConst` and `NonNullMut`
pointer types (#21425) (overlookmotel)

### 🐛 Bug Fixes

- d7a359a ecmascript: Treat update expressions as unconditionally
side-effectful (#21456) (Dunqing)
- 56af2f4 transformer/async-to-generator: Correct scope of inferred
named FE in async-to-generator (#21458) (Dunqing)
- b3ed467 minifier: Avoid illegal `var;` when folding unused arguments
copy loop (#21421) (fazba)
- b0e8f13 minifier: Preserve `var` inside `catch` with same-named
parameter (#21366) (Dunqing)
- 4fb73a7 transformer/typescript: Preserve execution order for accessor
with `useDefineForClassFields: false` (#21369) (Dunqing)

### ⚡ Performance

- da3cc16 parser: Refactor out `LexerContext` (#21275) (Ulrich Stark)

### 📚 Documentation

- c5b19bb allocator: Reformat comments in `Arena` (#21448)
(overlookmotel)
- 091e88e lexer: Update doc comment about perf benefit of reading
through references (#21423) (overlookmotel)
- 922cbee allocator: Remove references to "bump" from comments (#21397)
(overlookmotel)

Co-authored-by: Dunqing <29533304+Dunqing@users.noreply.github.com>
2026-04-16 09:38:51 +08:00
Boshen fb6b1b053f release(crates): oxc v0.125.0 (#21374)
### 💥 BREAKING CHANGES

- 36cdc31 str: [**BREAKING**] Remove identity `FromIn` impl for `Ident`
(#21251) (overlookmotel)
- 382958a span: [**BREAKING**] Remove re-exports of string types from
`oxc_span` crate (#21246) (overlookmotel)
- c4aedfa str: [**BREAKING**] Add `static_ident!` macro (#21245)
(overlookmotel)

### 🚀 Features

- e7e1aea transformer/typescript: Add `optimize_enums` option for
regular enum inlining (#20539) (Dunqing)
- 679f57f transformer/typescript: Implement const enum inlining and
declaration removal (#20508) (Dunqing)
- 6dd061c semantic: Extend `MemberWriteTarget` to cover all property
modification patterns (#21205) (Dunqing)
- f134e24 minifier: Support `property_write_side_effects` option to drop
unused property assignments (#20773) (Dunqing)
- 75663c0 semantic: Add enum member value evaluation for const enum
support (#20602) (Dunqing)
- 3cfe8ed semantic: Add `MemberWriteTarget` flag to `ReferenceFlags`
(#20772) (Dunqing)

### 🐛 Bug Fixes

- af1a586 transformer/class-properties: Use correct property name when
converting parameter properties (#21268) (Amal Jossy)
- b43250a allocator: Move allocation tracking into `Bump` (#21342)
(overlookmotel)
- 36f505f allocator: `StringBuilder` use `Allocator::alloc_layout`
(#21340) (overlookmotel)
- 7a08a6f allocator: Fix allocation counting in
`Allocator::alloc_concat_strs_array` (#21336) (overlookmotel)
- 2338e28 ecmascript: Treat `this` as potentially having side effects
(#21297) (sapphi-red)
- bd8bd39 allocator: Remove unsafe hacks from `from_raw_parts` methods
(#21283) (overlookmotel)
- 8f4c340 allocator: Remove dangerous pointer const to mut cast (#21279)
(overlookmotel)
- aa9259f parser: Add missing error code for optional param diagnostic
(#21258) (camc314)
- 04b3c2f str: Fix unsound casting const pointers to mut pointers
(#21242) (overlookmotel)
- ceadf6c str: Make `Ident::from_raw` an unsafe function (#21241)
(overlookmotel)
- eab13b3 transformer/decorators: Avoid accessor storage name collisions
(#21106) (Dunqing)
- 07e8a30 transformer/react-refresh: Handle parenthesized variable
initializers (#21047) (camc314)

### ⚡ Performance

- c3ca6f6 allocator: `StringBuilder::from_strs_array_in` check for 0
length earlier (#21338) (overlookmotel)
- c2422bb allocator: `Allocator::alloc_concat_strs_array` check for 0
length earlier (#21337) (overlookmotel)
- 04b0fdc allocator: Mark `Allocator::alloc_layout` as
`#[inline(always)]` (#21335) (overlookmotel)
- 17aee9e allocator: Use `offset_from_unsigned` in
`ChunkFooter::as_raw_parts` (#21280) (overlookmotel)
- 61adedd minifier: Fix O(n²) perf on very many var decls (#21062)
(Gunnlaugur Thor Briem)
- addcd02 napi/parser, linter/plugins: Raw transfer deserializer for
`Vec`s use shift instead of multiply where possible (#21142)
(overlookmotel)
- 3068ded napi/parser, linter/plugins: Shift before add when calculating
positions in raw transfer deserializer (#21141) (overlookmotel)
- eb400b8 napi/parser, linter/plugins: Remove `uint32` buffer view
(#21140) (overlookmotel)
- 2675085 napi/parser: Lazy deserialization use only `Int32Array`
(#21139) (overlookmotel)
- 5b35a53 napi/parser: Deserializing tokens use only `int32` array
(#21138) (overlookmotel)
- f163d10 parser: Tokens raw deserialization use `Int32Array` (#21137)
(overlookmotel)
- 7a86613 linter/plugins: Use `Int32Array`s for tokens and comments
buffers (#21136) (overlookmotel)
- 8c51121 napi/parser, linter/plugins: Raw transfer deserialize `Span`
fields as `i32`s (#21135) (overlookmotel)
- bc1bcdd napi/parser, linter/plugins: Inline trivial raw transfer field
deserializers into node object definitions (#21134) (overlookmotel)
- c0278ab napi/parser, linter/plugins: Use `Int32Array` in raw transfer
deserializer (#21132) (overlookmotel)
- 43482c7 linter/plugins: Use `>>` not `>>>` in binary search loops
(#21129) (overlookmotel)

### 📚 Documentation

- f5e1845 allocator: Upgrade headers in doc comments for `Bump` (#21263)
(overlookmotel)
- 2870174 allocator: Upper case `SAFETY` in comments (#21253)
(overlookmotel)
- 01bc269 str: Reformat `Ident` doc comments (#21240) (overlookmotel)
- dd47359 allocator: Add doc comments for panics and errors (#21230)
(overlookmotel)
2026-04-13 11:25:53 +01:00
Boshen 38aea543e4 release(crates): oxc v0.124.0 (#21084)
### 🐛 Bug Fixes

- fc7f60c allocator: Revert changes to
`get_current_chunk_footer_field_offset` (#20964) (overlookmotel)
- 31316c8 semantic: Rebind class expressions before identifier checks
(#20916) (camc314)

### ⚡ Performance

- fb52383 napi/parser, linter/plugins: Clear buffers and source texts
earlier (#21025) (overlookmotel)
- 3b7dec4 napi/parser, linter/plugins: Use `utf8Slice` for decoding
UTF-8 strings (#21022) (overlookmotel)
- 012c924 napi/parser, linter/plugins: Speed up decoding strings in raw
transfer (#21021) (overlookmotel)
- 55e1e9b napi/parser, linter/plugins: Initialize vars as 0 (#21020)
(overlookmotel)
- c25ef02 napi/parser, linter/plugins: Simplify branch condition in
`deserializeStr` (#21019) (overlookmotel)
- 9f494c3 napi/parser, linter/plugins: Raw transfer use
`String.fromCharCode` in string decoding (#21018) (overlookmotel)
- 91cf105 allocator: Increase initial chunk size from 512B to 16KB
(#20968) (overlookmotel)
- cbc0c21 allocator: Add `#[cold]` to to error handling functions
(#20967) (overlookmotel)
- 0503a78 napi/parser, linter/plugins: Faster deserialization of `raw`
fields (#20923) (overlookmotel)
- a24f75e napi/parser: Optimize string deserialization for non-ASCII
sources (#20834) (Joshua Tuddenham)

### 📚 Documentation

- c78a57a syntax: Fix typo (#21044) (camc314)
- f5e228f allocator: Fix typo in comment (#20972) (overlookmotel)
- 7159d51 allocator: Improve doc comment examples for `vec2::Vec`
(#20969) (overlookmotel)
- b1da750 allocator, data_structures: Correct comments (#20966)
(overlookmotel)

Co-authored-by: Boshen <1430279+Boshen@users.noreply.github.com>
2026-04-07 09:34:33 +09:00
Boshen 990763453c release(crates): oxc v0.123.0 (#20862) 2026-03-30 18:00:11 +08:00
Boshen 9dd33b080c release(crates): oxc v0.122.0 (#20648) 2026-03-23 17:59:21 +08:00
Boshen 6cd513ffae release(crates): oxc v0.121.0 (#20515)
### 🚀 Features

- 7215d9e transformer: Support lowering `accessor` with legacy
decorators (#20348) (Dunqing)

### 🐛 Bug Fixes

- 3bbd0cd transformer: Emit `Object` instead of `void 0` for untyped
getter/setter `design:type` metadata (#20488) (Dunqing)
- 4ae3f3f ecmascript: Apply coercion-is-pure assumption to constructor
side-effect detection (#20420) (Dunqing)
- 11f9695 transformer: Legacy decorator on computed property key leaves
variable unassigned (#20430) (bab)
- efeba28 ecmascript: Add argument validation for NewExpression
side-effect detection (#20395) (Dunqing)

Co-authored-by: Boshen <1430279+Boshen@users.noreply.github.com>
2026-03-19 14:31:00 +08:00
Boshen 8741e6532a release(crates): oxc v0.120.0 (#20422)
### 🐛 Bug Fixes

- edb8677 ecmascript: Treat collection constructor with variable arg as side-effectful (#20383) (Dunqing)
- 1f65c3f transformer: Emit design:paramtypes when class has static anonymous class expression (#20382) (bab)
- fa70d5c transformer: Use implementation signature for design:paramtypes when constructor is overloaded (#20394) (bab)
- ed5a7fb parser: Report syntax error for `new super()` (#20384) (Boshen)
- e62524d minifier: Treat object spread of getters as having side effects (#20380) (Boshen)
- f8fbd6e linter/plugins: Remove `hashbang` property from AST (#20365) (overlookmotel)

### ⚡ Performance

- 30a2b0f minifier: Use atom_from_strs_array for template literal concat (#20386) (Boshen)
- 690ce17 minifier: Use Vec::with_capacity for inline template expressions (#20389) (Boshen)
- 9cd612f linter/plugins: Recycle comment objects (#20362) (overlookmotel)

Co-authored-by: Boshen <1430279+Boshen@users.noreply.github.com>
2026-03-16 10:28:35 +00:00
Boshen e9b5546ed2 release(crates): oxc v0.119.0 (#20371)
### 🚀 Features

- e7163b6 ecmascript: Add known-globals to side-effect-free property
reads (#20212) (Dunqing)
- 139ab68 ecmascript: Add `property_write_side_effects` to
`MayHaveSideEffectsContext` (#20217) (Dunqing)

### 🐛 Bug Fixes

- 78c264a parser: Fix conditional expressions with arrow-function
alternates in TS (#20356) (camc314)
- 5c97b14 minifier: Recognize object spread of object literals as
side-effect-free (#20299) (Boshen)
- 1ff5c1d transformer/typescript: Rewrite extensions in dynamic
`import()` expressions (#20121) (Sverre Johansen)
- 1c07b3b diagnostics: Handle `WouldBlock` in stdout writes to prevent
panic (#20295) (Boshen)
- ade14d4 ecmascript: Enhance side-effect detection for classes,
TypedArrays, computed members, and spread (#20213) (Dunqing)

### ⚡ Performance

- 5474d0a semantic: V8-style walk-up reference resolution (#20292)
(Boshen)

### 📚 Documentation

- e4aa5b5 parser/napi, linter/plugins: Add JSDoc comments to raw
transfer constants (#20286) (overlookmotel)

Co-authored-by: Boshen <1430279+Boshen@users.noreply.github.com>
2026-03-14 17:23:27 +08:00
Boshen ce4ecb0ffe release(crates): oxc v0.118.0 (#20266)
Co-authored-by: leaysgur <6259812+leaysgur@users.noreply.github.com>
2026-03-12 14:31:12 +09:00
Boshen dafe4ad8cc release(crates): oxc v0.117.0 (#20142)
### 🚀 Features

- e8547cc parser: Report error for using declarations in ambient
contexts (#19934) (camc314)
- 8345318 allocator: Add methods for boxed slices `ArenaBox<[T]>`
(#19968) (overlookmotel)
- f83be30 allocator: Add `Vec::push_fast` method (#19959)
(overlookmotel)

### 🐛 Bug Fixes

- 291d867 transformer_plugins: Unwrap ChainExpression after define
replacement removes optional markers (#20058) (IWANABETHATGUY)
- 36b2e56 codegen: Print type for TSImportEqualsDeclaration (#20128)
(camc314)
- 5a246ec codegen: Print type arguments for JSXOpeningElement (#20127)
(camc314)
- a40870e codegen: Preserve parens for TSNonNullExpression (#20125)
(camc314)
- ae830b2 codegen: Print `declare` for `TSInterfaceDeclaration` (#20124)
(camc314)
- 92cfb14 linter/plugins: Fix types for `walkProgram` and
`walkProgramWithCfg` (#20081) (overlookmotel)
- ee0491e apps,napi: Explicitly specify libs in tsconfigs (#20071)
(camc314)
- 588009e codegen: Print `static` keyword for TSIndexSignature (#19755)
(Dunqing)
- 5a8799c codegen: Print `with_clause` for `ExportNamedDeclaration`
(#20002) (Dunqing)
- 7502afe parser: Correct capacity for tokens `Vec` (#19967)
(overlookmotel)

### ⚡ Performance

- 4ea8f9a napi: Remove `napi_build::setup()` from `oxc_napi` to avoid
redundant rebuilds (#20094) (Boshen)
- 2baa5fb napi: Unify build-test profile to coverage for cache sharing
(#20090) (Boshen)
- 8ba61dd parser: Make pushing tokens faster (#19960) (overlookmotel)

Co-authored-by: Boshen <1430279+Boshen@users.noreply.github.com>
2026-03-09 10:49:21 +00:00
Boshen 2baa5fbb77 perf(napi): unify build-test profile to coverage for cache sharing (#20090) 2026-03-07 13:02:35 +08:00
Boshen 3a8c4a4cad release(crates): oxc v0.116.0 (#19911)
### 🚀 Features

- 733d6dc parser: Report error on `infer` outside conditional type
(#19879) (camc314)
- c2a42f6 allocator: Add `Vec::into_bump_slice_mut` (#19895)
(overlookmotel)
- ee4982b parser: Add `VARIANTS` const to `Kind` via `fieldless_enum!`
macro (#19877) (overlookmotel)
- b3dceae data_structures: Add `fieldless_enum!` macro (#19876)
(overlookmotel)
- 12b841e parser: Make all `Kind::is_*` methods `const` (#19874)
(overlookmotel)
- 25c2e25 estree/tokens: Add function to update tokens in place (#19856)
(overlookmotel)
- f78e6df parser: Add `mutate_tokens` Cargo feature (#19853)
(overlookmotel)
- 5036bb6 parser: Report error on `for await` in static blocks (#19844)
(camc314)
- 42bd431 parser: Report error for missing initializer in using decl
(#19824) (camc314)
- a2f58e5 parser: Report error for `implements` clause in non-ts files
(#19820) (Cameron)
- b25228a estree: Add `IS_COMPACT` const to `Formatter` trait (#19787)
(overlookmotel)
- e2a1b79 estree: Expose buffer and formatter of serializers (#19773)
(overlookmotel)
- 4699498 data_structures: Add `CodeBuffer::print_strs_array` (#19760)
(overlookmotel)
- 233f947 estree: `oxc_estree` crate export config and formatter types
(#19724) (overlookmotel)
- 5937a32 semantic: Introduce `symbol_declarations` method (#19609)
(camc314)
- ea6b796 parser: Add `LexerConfig::TOKENS_METHOD_IS_STATIC` const
(#19683) (overlookmotel)
- 655c38f semantic: Add "did you mean?" suggestions to undefined name
errors (#19102) (copilot-swe-agent)
- 9e11dc6 parser,estree,coverage: Collect tokens in parser and convert
to ESTree format (#19497) (camc314)
- c4a3677 parser: Report error for initializer in ambient context
(#19187) (camc314)

### 🐛 Bug Fixes

- abc7e19 codegen: Improve parenthesised checks when printing types
(#19880) (camc314)
- 017de5d parser: Update error code for type annotation in `for...in`
statement (#19882) (camc314)
- 7682e5a linter/plugins: Decode escapes in identifier tokens (#19838)
(overlookmotel)
- 06767ed estree/tokens: Convert `this` tokens in `TSTypeName` (#19815)
(overlookmotel)
- ef798af parser: Use TS8037 for satisfies expression in JS files
diagnostic (#19819) (camc314)
- 98ea5c5 parser: Use TS8016 for type assertions in JS files diagnostic
(#19818) (camc314)
- 1710f56 codegen: Remove double indentation for enum inside namespace
(#19775) (Dunqing)
- 9e4995c codegen: Print type annotation on `CatchParameter` (#19790)
(camc314)
- 297b2bb codegen: Wrap `TSConditionalType` in parens when necessary
(#19788) (camc314)
- cec7878 codegen: Print `definite` property on AccessorProperty
(#19786) (camc314)
- 6f395cf codegen: Print `definite` property on PropertyDefinition
(#19785) (camc314)
- b749373 codegen: Correctly parenthesise TSArrayType (#19784) (camc314)
- 876dc1b codegen: Print object property `this` param (#19783) (camc314)
- 93bb861 formatter: Trim trailing whitespace before breaking line
(#19740) (leaysgur)
- ed17bbf codegen: Print `override` keyword for method and property
definitions (#19753) (Dunqing)
- 6a59a76 parser: Improve error recovery for private identifiers in
property names (#19710) (Boshen)
- 3b96f41 codegen: Print comments in JSX expression containers and
spread attributes (#19701) (Boshen)
- f5694ce estree/tokens: Reverse field order of `regex` object in tokens
(#19679) (overlookmotel)
- b2b7a55 estree/tokens: Generate tokens for files with BOM (#19535)
(overlookmotel)
- 50a7514 estree: Fix tokens for JSX (#19524) (overlookmotel)
- a35063e minifier: Preserve side effects for meta property url reads
(#19668) (Boshen)
- 8ad3430 semantic/jsdoc: Handle even-numbered backtick sequences in
JSDoc parsing (#19664) (Boshen)

### ⚡ Performance

- 05ccf9f linter/plugins: Transfer tokens via raw transfer (#19893)
(overlookmotel)
- c1bfdcf estree/tokens: Preallocate sufficient space for tokens JSON
(#19851) (overlookmotel)
- 4b0611a estree/tokens: Introduce `ESTreeTokenConfig` trait (#19842)
(overlookmotel)
- 81bab90 estree/tokens: Do not JSON-encode keyword, punctuator, etc
tokens (#19814) (overlookmotel)
- 6260ddd estree/tokens: Do not JSON-encode `this` identifiers (#19813)
(overlookmotel)
- b378f4a estree/tokens: Do not JSON-encode JSX identifiers (#19812)
(overlookmotel)
- 5016d92 estree/tokens: Handle regex tokens separately (#19796)
(overlookmotel)
- 780a68e estree/tokens: Use strings from AST for identifier tokens
(#19744) (overlookmotel)
- dc9c2e3 estree: Use `CodeBuffer::print_strs_array` to reduce bounds
checks (#19766) (overlookmotel)
- 845da35 estree: Use `CodeBuffer::print_indent` (#19727)
(overlookmotel)
- ec88f6a estree/tokens: Serialize tokens while visiting AST (#19726)
(overlookmotel)
- bc6507f estree/tokens: Serialize with `ESTree` not `serde` (#19725)
(overlookmotel)
- ec24859 estree/tokens: Do not branch on presence of override twice
(#19721) (overlookmotel)
- dac14be estree/tokens: Replace hash map with `Vec` (#19718)
(overlookmotel)
- b9d2443 estree/tokens: Replace multiple hash sets into a single hash
map (#19716) (overlookmotel)
- 7233548 parser: Remove branches from `finish_next_inner` (#19695)
(overlookmotel)
- b5d9845 parser: Remove const generic param from `finish_next_inner`
(#19684) (overlookmotel)
- 8940f66 estree/tokens: Serialize tokens to compact JSON (#19572)
(overlookmotel)
- 136e39b parser/tokens: Pre-allocate capacity for tokens (#19543)
(overlookmotel)
- 6a6513c linter/plugins: Use Oxc tokens in plugins (#19498) (camc314)
- b3b2d30 parser: Introduce `ParserConfig` (#19637) (overlookmotel)

### 📚 Documentation

- b2b7a64 estree/tokens: Correct comment (#19873) (overlookmotel)
- 0399311 estree/tokens: Improve comments (#19836) (overlookmotel)
- 1b392de minifier: Add `Function.prototype.toString` assumption
(#19758) (sapphi-red)
- 75c9cd8 parser: Improve doc comments for `ParserConfig` and
`LexerConfig` (#19682) (overlookmotel)
- 2fa936f README.md: Map npm package links to npmx.dev (#19666) (Boshen)

Co-authored-by: Boshen <1430279+Boshen@users.noreply.github.com>
2026-03-02 11:21:50 +00:00
Boshen 7675bc43e7 release(crates): oxc v0.115.0 (#19626)
### 🚀 Features

- e814049 oxc_data_structure/rope: Add `get_offset_from_line_and_column`
(#18133) (Sysix)

### 🐛 Bug Fixes

- 7958b56 linter: Fix syntax error reporting in some output formatters.
(#19590) (connorshea)
- e316694 codegen: Avoid sourcemap panic on `U+2028`/`U+2029` (#19548)
(camc314)
- 933ff72 semantic: Emit correct error code for reserved type name
(#19545) (camc314)

### ⚡ Performance

- b5fa195 codegen: Remove bounds check from `SourcemapBuilder` (#19578)
(overlookmotel)

Co-authored-by: Boshen <1430279+Boshen@users.noreply.github.com>
2026-02-23 10:07:11 +00:00
Boshen 704c109d6d release(crates): oxc v0.114.0 (#19429)
### 🚀 Features

- 429d876 semantic: Assign ast node ids during semantic build (#19263)
(Boshen)
- ebb80b3 ast: Add `node_id` field to all AST struct nodes (#18138)
(Boshen)

### 🐛 Bug Fixes

- bfb15a3 semantic: Make multi_index_vec clone panic-safe (#19299)
(Boshen)
- 41c50a5 transformer: Ignore invalid JSX pragma identifiers (#19296)
(Boshen)
- deed3d8 transformer: Remove unnecessary trailing expression in object
rest spread assignment (#19259) (Boshen)
- 5bdaacc transformer: Propagate source spans for sourcemap correctness
(#19258) (Boshen)
- 3e0e5ba isolated-declarations: Align readonly class array initializer
diagnostics with tsc (#19218) (camc314)

### ⚡ Performance

- c169c77 syntax: Optimize `is_identifier_name_patched` (#19386)
(sapphi-red)
- aa1e1a8 allocator: Inline BitSet accessors (#19331) (Boshen)
- 5b90d46 semantic: Improve SoA with multi index vec (#19138) (Boshen)
- 99ce2a6 isolated_declarations: Mark all diagnostic functions as
`#[cold]` (#19279) (camc314)
- dd0220f transformer: Remove TS-only nodes earlier in
`enter_statements` (#19166) (Dunqing)
- e5baf60 isolated-declarations: Replace hash collections with
index-based Vec (#19221) (Dunqing)

### 📚 Documentation

- 569aa61 rust: Add missing rustdocs and remove missing_docs lint attrs
(#19306) (Boshen)
2026-02-16 13:03:46 +00:00
Boshen acdb40ed42 release(crates): oxc v0.113.0 (#19210)
### 💥 BREAKING CHANGES

- 2bf7293 mangler: [**BREAKING**] Enable `top_level` by default for
modules and commonjs (#18278) (sapphi-red)
- 48b0542 span: [**BREAKING**] SourceType::ts should set module to
unambigious (#18873) (Boshen)

### 🚀 Features

- 500d071 minifier: Local traverse ctx and generated minifier traverse
(#19106) (Boshen)
- 142a1be parser: Detect binary files with TS1490 error (#19047)
(Boshen)
- e316857 allocator/bitset: Add `Ones` iterator to `BitSet` (#19027)
(sapphi-red)
- 742ad3f minifier: Default `invalid_import_side_effects` to `false`
(#18916) (sapphi-red)
- 0eff6be parser: Error JSX-like type assertions and generics in
`.mts`/`.cts` (#18910) (Boshen)
- 18320c6 span: Store file extension in `SourceType` (#18893) (Boshen)

### 🐛 Bug Fixes

- a7514e4 isolated-declarations: Preserve const context in literal type
inference (#19178) (camc314)
- 312e756 isolated-declarations: Preserve readonly literal initializers
(#19177) (camc314)
- d0ca8d0 isolated-declarations: Skip parenthesis when inferring type
(#19176) (camc314)
- 110c300 oxc_ecmascript: `+[false]` and `+[true]` should evaluate to
`NaN` (#19174) (copilot-swe-agent)
- f32ea19 semantic: Report redeclaration error for import bindings
conflicting with value declarations (#19068) (Boshen)
- 3aeba7a semantic: Report redeclaration error for `function a() {} var
a` in module mode (#19041) (Boshen)
- 35e32c6 coverage: Match Babel's options.json inheritance for test
fixtures (#19002) (Boshen)
- 463d60d semantic: Skip TS2391 for standalone computed-name class
methods (#19025) (Boshen)
- 56c086b parser: Add modifier ordering validation (TS1029) (#19024)
(Boshen)
- 6067a49 linter/jsdoc: False positive in `check-tag-names` for `@` in
email addresses and npm scopes (#19021) (Boshen)
- b13bb70 semantic/jsdoc: Inline tags like `{@link}` break jsdoc parsing
(#19019) (Boshen)
- e3609e3 regular_expression: Preserve UnicodeEscape CharacterKind in
string literals (#18998) (Boshen)
- 57917ee parser: Parse decorators on rest parameters (#18938) (Boshen)
- 487601b napi: Disable mimalloc on Windows to fix worker_threads crash
(#18923) (Boshen)
- 1f6b193 parser: Validate TypeScript import type options (#18889)
(Boshen)
- 1663184 parser: Allow conditional types in function type parameters
(#18886) (Boshen)
- 5758046 parser: Error on property access after instantiation
expression (#18887) (Boshen)
- 5eb4a94 parser: Handle `<<` as two `<` tokens in type argument
contexts (#18885) (Boshen)

### ⚡ Performance

- ed8c054 oxc_str: Add precomputed hash to Ident for fast HashMap
lookups (#19143) (Boshen)
- d4a0867 transformer_plugins: Switch ReplaceGlobalDefines from Traverse
to VisitMut (#19146) (Boshen)
- 9eb16b3 syntax: Pack ASCII identifier tables into single bitflag table
(#19088) (Boshen)
- e7595d1 mangler: Use BitSet for exported symbols set (#19023)
(sapphi-red)
- 2537924 semantic: Optimize scope resolution with fast paths and
inlining (#19029) (Boshen)
- 69a8d85 mangler: Use BitSet for keep_names symbols set (#19028)
(sapphi-red)
- f78c525 parser: Try hybrid parsing for jsx children and closing
element/fragments (#18789) (camchenry)

Co-authored-by: camc314 <18101008+camc314@users.noreply.github.com>
2026-02-10 09:57:59 +00:00
Boshen 6114a1335e release(crates): oxc v0.112.0 (#18842)
### 💥 BREAKING CHANGES

- 445cb1a oxc_allocator: [**BREAKING**] Remove dangerous `Allocator`
methods (#18715) (overlookmotel)

### 🚀 Features

- 8670b18 parser: Error on ambient class accessor implementations
(#18592) (camc314)

### 🐛 Bug Fixes

- 2e34461 minifier: Prevent expression inlining into block-scoped for-in
declarations (#18651) (copilot-swe-agent)

### 📚 Documentation

- 3d01fa1 transformer: Update links to use Oxc docs (#18722)
(sapphi-red)

Co-authored-by: camc314 <18101008+camc314@users.noreply.github.com>
2026-02-02 09:44:24 +00:00
Boshen 9951f16184 release(crates): oxc v0.111.0 (#18572)
### 💥 BREAKING CHANGES

- 22dec6a semantic: [**BREAKING**] Remove
`Scoping::scope_build_child_ids` and all related APIs (#18362) (Dunqing)
- 30a4899 oxc: [**BREAKING**] Remove
`CompilerInterface::semantic_child_scope_ids` (#18361) (Dunqing)
- 777fc40 ast: [**BREAKING**] Add `Ident` type (#18354) (Boshen)
- af0ca46 span: [**BREAKING**] Use `ModuleKind::CommonJS` for
`SourceType::cjs()` (#18276) (sapphi-red)

### 🚀 Features

- 0a02026 semantic: Add TS1499 code to diagnostic (#18557) (camc314)
- 8b4618f parser: Add TS1500 code to diagnostic (#18547) (camc314)
- 866b6b3 parser: Add TS1048 code to diagnostic (#18546) (camc314)
- 1117c44 parser: Add TS1054 code to diagnostic (#18541) (camc314)
- e4fcdde semantic: Add TS1053 code to diagnostic (#18539) (camc314)
- bcbf396 semantic: Add TS1052 code to diagnostic (#18538) (camc314)
- 8155edf semantic: Add TS1049 code to diagnostic (#18535) (camc314)
- 51d3b3f parser: Add TS1502 code to diagnostic (#18534) (camc314)
- 00854e8 semantic: Add TS2337 error code to super call diagnostic
(#18531) (camc314)
- 993fd2b parser: Parse unambiguous await with better error messages
(#18480) (Boshen)
- 8db0e78 linter/plugins: Handle BOMs (#18376) (overlookmotel)
- 6ac09e2 linter/plugins: Support source text not being at start of
buffer (#18375) (overlookmotel)
- 2ef5647 ast: Add escape_raw parameter to template_element builders
(#18121) (Boshen)

### 🐛 Bug Fixes

- 74d0998 semantic: Update error msg for multiple `default` cases in
switch stmt (#18526) (camc314)
- c205b0d ast: Remove `ThisExpression` from `TSModuleReference` (#18489)
(Boshen)
- aed3669 parser: Parse HTML-like comments in unambiguous mode (#18442)
(Boshen)
- c4132fb parser: Validate accessor parameters in interface method
signatures (#18391) (Boshen)
- b0cd74d semantic: Allow `var` and `function` with same name in static
blocks (#18358) (Boshen)
- 6037995 semantic: Allow `new.target` in class field initializers
(#18349) (Boshen)
- 9a15c6a semantic: Do not rely on spans for node comparison in
`Function::bind` (#18296) (overlookmotel)

### ⚡ Performance

- 6b600c4 semantic: Skip parent lookup for function declarations in
`Function::bind` (#18293) (overlookmotel)
- c27ad2d semantic: Move check for function declaration out of
`is_function_part_of_if_statement` (#18292) (overlookmotel)
- 63eb89e semantic: Skip checking redeclarations for function
expressions (#18291) (overlookmotel)
- 7c12743 semantic: Skip checking unresolved exports in CommonJS files
(#18250) (overlookmotel)
- 2349031 allocator: Increase initial chunk size from 512B to 16KB
(#18234) (Boshen)

### 📚 Documentation

- 8ccd853 npm: Update package homepage URLs and add keywords (#18509)
(Boshen)
- 9b3165f napi/parser: Clarify when to use `parseAsync` vs `parseSync`
(#18486) (Boshen)
- 1b59f63 napi/parser: Correct typo in README (#18251) (overlookmotel)
- 00ff75f mangler: Fix `top_level` option in example (#18233)
(overlookmotel)
- 2ddc073 semantic: Fix typo in comment (#18238) (overlookmotel)

Co-authored-by: Boshen <1430279+Boshen@users.noreply.github.com>
2026-01-26 10:49:55 +00:00
Boshen 8ccd853d91 docs(npm): update package homepage URLs and add keywords (#18509)
## Summary

- Update homepage links to point to specific documentation pages (e.g., `https://oxc.rs/docs/guide/usage/linter`)
- Add usage instruction links to napi package READMEs
- Add relevant keywords for better npm discoverability

🤖 Generated with [Claude Code](https://claude.com/claude-code)
2026-01-25 07:02:08 +00:00
Boshen 89de3a146b release(crates): oxc v0.110.0 (#18240)
### 🐛 Bug Fixes

- f1e2dc0 semantic: No error in `check_function_redeclaration` for
CommonJS files (#18231) (overlookmotel)
- 645c3f0 transformer: Use `require` not `import` in CommonJS files
(#18226) (overlookmotel)
- ee9f6a4 mangler: Use `retain` instead of `truncate` to remove empty
frequency slots (#18225) (Dunqing)

### ⚡ Performance

- 52073d9 semantic: Use cheaper test for source type (#18235)
(overlookmotel)

Co-authored-by: overlookmotel <557937+overlookmotel@users.noreply.github.com>
2026-01-19 13:42:45 +00:00
Boshen 7282e9c564 release(crates): oxc v0.109.0 (#18222) 2026-01-19 18:42:47 +08:00
Boshen 140cb1f405 release(crates): oxc v0.108.0 (#17920)
### 🚀 Features

- 10426af codegen: Print soft space between inline block comments on the
same line (#17799) (camc314)
- 2261e6e semantic: Improve error message to add `#` for private
identifiers (#17779) (Dunqing)

### 🐛 Bug Fixes

- 7422b7e parser/trivia: Correctly mark whether a block comment is on a
newline (#17754) (camc314)
- c32e8d5 codegen: Wrap `TSAsExpression` in parens when used with
in/instanceof operators (#17752) (camc314)
- 5755b2d semantic: Report duplicate private identifier for static and
instance elements (#17591) (camc314)
- 0600df3 isolated_declarations: Only print jsdoc comments (#17748)
(camc314)
- ef7e014 parser: Preserve `@__NO_SIDE_EFFECTS__` annotation with
parenthesized expressions (#17711) (camc314)
- 59a6228 parser: Detect TS1363 error for type-only imports with mixed
default and named/namespace bindings (#17712) (Copilot)

### ⚡ Performance

- 864f1fa semantic: Mark duplicate class element error reporting as cold
(#17746) (camc314)
- 3a452b8 semantic: Use smallvec for storing reference IDs (#17731)
(camchenry)
- d5979dc minifier: Do not allocate when checking to convert `const` to
`let` (#17730) (camchenry)
- 3f4429c parser: Do not re-allocate TS interface heritage (#17692)
(camchenry)

### 📚 Documentation

- 120a27c minifier: Add prettier-ignore for js-in-md part (#17687)
(leaysgur)

Co-authored-by: Boshen <1430279+Boshen@users.noreply.github.com>
2026-01-12 17:51:21 +08:00
Boshen 811b2a753c release(crates): oxc v0.107.0 (#17661)
### 🚀 Features

- 659c23e linter: Init note field boilerplate  (#17589) (Shrey Sudhir)
- 6870b64 parser: Add TS1363 error code (#17609) (Sysix)
- 23680a3 mangler: Skip mangling only in scopes affected by direct eval (#17612) (camc314)
- a7e1643 parser: Add TS2528 error code to duplicate_default_export diagnostic (#17558) (camc314)

### 🐛 Bug Fixes

- 1044116 ecmascript: Mark `new Symbol` as non side-effect free (#17568) (camc314)
- ab5e4ca isolated-declarations: Strip default values from rest parameter binding patterns (#17602) (camc314)
- 68b2e54 minifier: Prevent incorrect ??= transformation when member base is mutated (#17472) (copilot-swe-agent)

### ⚡ Performance

- 6067143 semantic: Remove hash when checking identifier (#17564) (camchenry)
- a28ab3d semantic: Avoid bounds check when checking string literal (#17545) (camc314)
- 04809d1 semantic: Use SIMD for finding backslashes in `check_string_literal` (#17534) (camchenry)
- 49ad2f0 semantic: Mark all diagnostic functions as `#[cold]` (#17487) (camc314)
- ea82b50 transformer: Mark all diagnostic functions as `#[cold]` (#17486) (camc314)
- d968e51 semantic: Mark `checker::check` as `inline(always)` (#17459) (camc314)
2026-01-05 13:45:22 +00:00
Boshen 9ec93401a3 release(crates): oxc v0.106.0 (#17447) 2025-12-29 17:16:30 +08:00
Boshen a7f385237f build(napi): Align NAPI targets to 20 platforms across all packages (#17203) 2025-12-24 15:36:45 +08:00