## [0.27.0] - 2024-09-06

- bd820f9 semantic: [**BREAKING**] Remove
`SymbolTable::get_symbol_id_from_name` and
`SymbolTable::get_scope_id_from_name` (#5480) (overlookmotel)

- cba93f5 ast: [**BREAKING**] Add `ThisExpression` variants to
`JSXElementName` and `JSXMemberExpressionObject` (#5466) (overlookmotel)

- 87c5df2 ast: [**BREAKING**] Rename `Expression::without_parentheses`
(#5448) (overlookmotel)

### Features

- e8bdd12 allocator: Add `AsMut` impl for `Box` (#5515) (overlookmotel)
- 90facd3 ast: Add `ContentHash` trait; remove noop `Hash`
implementation from `Span` (#5451) (rzvxa)
- 23285f4 ast: Add `ContentEq` trait. (#5427) (rzvxa)
- 59abf27 ast, parser: Add `oxc_regular_expression` types to the parser
and AST. (#5256) (rzvxa)
- 68a1c01 ast_tools: Add dedicated `Derive` trait. (#5278) (rzvxa)
- c782916 codegen: Print `type_parameters` in `TaggedTemplateExpression`
(#5438) (Dunqing)
- 4cb63fe index: Impl rayon related to trait for IndexVec (#5421)
(IWANABETHATGUY)
- ba4b68c minifier: Remove parenthesized expression for dce (#5439)
(Boshen)
- ed8ab6d oxc: Conditional expose `oxc_cfg` in `oxc` crate (#5524)
(IWANABETHATGUY)
- 91b39c4 oxc_diagnostic: Impl DerefMut for OxcDiagnostic (#5474)
(IWANABETHATGUY)
- 10279f5 parser: Add syntax error for hyphen in `JSXMemberExpression`
`<Foo.bar-baz />` (#5440) (Boshen)
- 0f50b1e semantic: Check for initializers in ambient
`VariableDeclaration`s (#5463) (DonIsaac)
- 62f7fff semantic: Check for non-declared, non-abstract object
accessors without bodies (#5461) (DonIsaac)
- 5407143 semantic: Check for non-declared, non-abstract class accessors
without bodies (#5460) (DonIsaac)
- 052e94c semantic: Check for parameter properties in constructor
overloads (#5459) (DonIsaac)
- 32d4bbb transformer: Add `TransformOptions::enable_all` method (#5495)
(Boshen)
- c59d8b3 transformer: Support all /regex/ to `new RegExp` transforms
(#5387) (Dunqing)
- cedf7a4 xtask: Impl `as_ast_kind` method for each variant (#5491)
(IWANABETHATGUY)

### Bug Fixes

- 0df1d9d ast, codegen, linter: Panics in fixers. (#5431) (rzvxa)
- fce549e diagnostics: Ignore `Interrupted` and `BrokenPipe` errors
while printing (#5526) (Boshen)
- ea7a52f napi/transform: Fix test (Boshen)
- 9b984b3 regex: Panic on displaying surrogated `UnicodeEscape`
characters. (#5469) (rzvxa)
- 88b7ddb regular_expression: Handle unterminated character class
(#5523) (leaysgur)
- 7a797ac semantic: Incorrect reference when `MemberExpression` used in
`TSPropertySignature` (#5525) (Dunqing)
- d8b9909 semantic: `IdentifierReference` within `TSPropertySignature`
cannot reference type-only import binding (#5441) (Dunqing)
- 8f9627d transformer: RegExp transform do not transform invalid regexps
(#5494) (overlookmotel)
- 2060efc transformer: RegExp transform don't transform all RegExps
(#5486) (overlookmotel)
- cfe5497 transformer: Do not create double reference in JSX transform
(#5414) (overlookmotel)
- 0617249 transformer/nullish-coalescing-operator: Incorrect reference
flags (#5408) (Dunqing)
- 0eb32a6 traverse: Invalid variable name generated by
`generate_uid_based_on_node` (#5407) (Dunqing)- b96bea4 Add back
lifetime (#5507) (IWANABETHATGUY)

### Performance

- bfabd8f syntax: Further optimize `is_identifier_name` (#5426)
(overlookmotel)
- aeda84f syntax: Optimize `is_identifier_name` (#5425) (overlookmotel)
- ed8937e transformer: Memoize rope instance (#5518) (Dunqing)
- bfab091 transformer: Store needed options only on `RegExp` (#5484)
(overlookmotel)
- b4765af transformer: Pre-calculate if unsupported patterns in RegExp
transform (#5483) (overlookmotel)
- 182ab91 transformer: Pre-calculate unsupported flags in RegExp
transform (#5482) (overlookmotel)

### Documentation

- 64db1b4 ast: Clarify docs for `RegExpPattern` (#5497) (overlookmotel)
- 3f204a9 span: Update docs about `ContentEq` `Vec` comparison speed
(#5478) (overlookmotel)- 00511fd Use `oxc_index` instead of `index_vec`
in doc comments (#5423) (IWANABETHATGUY)

### Refactor

- 9f6e0ed ast: Simplify `ContentEq` trait definition. (#5468) (rzvxa)
- a43e951 ast: Use loop instead of recursion (#5447) (overlookmotel)
- 2224cc4 ast: Renumber `JSXMemberExpressionObject` discriminants
(#5464) (overlookmotel)
- a952c47 ast: Use loop not recursion (#5449) (overlookmotel)
- d9d7e7c ast: Remove `IdentifierName` from `TSThisParameter` (#5327)
(overlookmotel)
- ccc8a27 ast, ast_tools: Use full method path for generated derives
trait calls. (#5462) (rzvxa)
- fdb8857 linter: Use "parsed pattern" in `no_div_regex` rule. (#5417)
(rzvxa)
- e7bd49d regular_expression: Correct typo (#5429) (overlookmotel)
- e4ed41d semantic: Change the reference flag to `ReferenceFlags::Type`
if it is used within a `TSTypeQuery` (#5444) (Dunqing)
- 94a6ac6 span: Use `Hasher` from `std` (#5476) (overlookmotel)
- b47aca0 syntax: Use `generate_derive` for `CloneIn` in types outside
of `oxc_ast` crate. (#5280) (rzvxa)
- a96866d transformer: Re-order imports (#5499) (overlookmotel)
- 6abde0a transformer: Clarify match in RegExp transform (#5498)
(overlookmotel)
- 09c522a transformer: RegExp transform report pattern parsing errors
(#5496) (overlookmotel)
- dd19823 transformer: RegExp transform do not take ownership of
`Pattern` then reallocate it (#5492) (overlookmotel)
- 2514cc9 transformer/react: Move all entry points to implementation of
Traverse trait (#5473) (Dunqing)
- c984219 transformer/typescript: Move all entry points to
implementation of Traverse trait (#5422) (Dunqing)

### Styling

- 2a43fa4 linter: Introduce the writing style from PR #5491 and reduce
the if nesting (#5512) (dalaoshu)

### Testing

- 340b535 linter/no-unused-vars: Arrow functions in tagged templates
(#5510) (Don Isaac)

Co-authored-by: Boshen <[email protected]>

## [0.9.3] - 2024-09-07

### Features

- be3a432 linter: Implement typescript/no-magic-numbers (#4745)
(Alexander S.)
- 09aa86d linter/eslint: Implement `sort-vars` rule (#5430) (Jelle van
der Waa)
- 2ec2f7d linter/eslint: Implement no-alert (#5535) (Edwin Lim)
- a786acf linter/import: Add no-dynamic-require rule (#5389) (Jelle van
der Waa)
- 4473779 linter/node: Implement no-exports-assign (#5370) (dalaoshu)
- b846432 linter/oxc: Add fixer for `erasing-op` (#5377) (camc314)
- aff2c71 linter/react: Implement `self-closing-comp` (#5415) (Jelle van
der Waa)

### Bug Fixes

- 0df1d9d ast, codegen, linter: Panics in fixers. (#5431) (rzvxa)
- cdd1a91 linter: Typescript/no-magic-numbers: remove double minus for
reporting negative bigint numbers (#5565) (Alexander S.)
- ff88c1f linter: Don't mark binding rest elements as unused in TS
function overloads (#5470) (Cam McHenry)
- 088733b linter: Handle loops in `getter-return` rule (#5517) (Cam
McHenry)
- 82c0a16 linter: `tree_shaking/no_side_effects_in_initialization`
handle JSX correctly (#5450) (overlookmotel)
- 6285a02 linter: `eslint/radix` rule correctly check for unbound
symbols (#5446) (overlookmotel)
- c8ab353 linter/tree-shaking: Align JSXMemberExpression's report
(#5548) (mysteryven)
- 5187f38 linter/tree-shaking: Detect the correct export symbol
resolution (#5467) (mysteryven)

### Performance

- 8170954 linter/react: Add should_run conditions for react rules
(#5402) (Jelle van der Waa)

### Documentation

- a540215 linter: Update docs `Examples` for linter rules (#5513)
(dalaoshu)
- 7414190 linter: Update docs `Example` for linter rules (#5479)
(heygsc)

### Refactor

- 0ac420d linter: Use meaningful names for diagnostic parameters (#5564)
(Don Isaac)
- 81a394d linter: Deduplicate code in `oxc/no-async-await` (#5549)
(DonIsaac)
- 979c16c linter: Reduce nested if statements in
eslint/no_this_before_super (#5485) (IWANABETHATGUY)
- 1d3e973 linter: Simplify `eslint/radix` rule (#5445) (overlookmotel)
- fdb8857 linter: Use "parsed pattern" in `no_div_regex` rule. (#5417)
(rzvxa)
- 2ccbd93 linter: `react/jsx_no_undef` rule `get_member_ident` do not
return Option (#5411) (overlookmotel)

### Styling

- 2a43fa4 linter: Introduce the writing style from PR #5491 and reduce
the if nesting (#5512) (dalaoshu)- d8b29e7 Add trailing line breaks to
JSON files (#5544) (overlookmotel)- 694f032 Add trailing line breaks to
`package.json` files (#5542) (overlookmotel)

### Testing

- 340b535 linter/no-unused-vars: Arrow functions in tagged templates
(#5510) (Don Isaac)
- af69393 linter/no-useless-spread: Ensure spreads on identifiers pass
(#5561) (DonIsaac)- dc92489 Add trailing line breaks to conformance
fixtures (#5541) (overlookmotel)

Co-authored-by: Boshen <[email protected]>