v1.14.0

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Bug Fixes

• (atoms) Fix broken quote macro (#​11195) (3485179)

• (es/ast) Fix unicode unpaired surrogates handling (#​11144) (845512c)

• (hstr) Fix unsoundness ofwtf8's transmutation (#​11194) (f27e65b)

Features

• (es/compiler) Mergenullish_coalescing intoCompiler (#​11157) (dd6f71b)

Miscellaneous Tasks

• (binding_macros) Adddefault-features = false (#​11193) (85d855f)

Performance

• (es/parser) Removehad_line_break_before_last (#​11200) (7b5bcd7)

Refactor

• (bindings) Adjust compile options (#​11190) (4c6df95)

• (bindings) Addopt-level = s to more crates (#​11191) (ed63413)

• (es/ast) Cherry-pick#​10763 (#​11182) (e93ffde)

• (es/parser) Detachswc_ecma_parser fromswc_ecma_lexer (#​11148) (94f175d)

v1.13.21

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Bug Fixes

• (bindings) Improve ARM64 and Alpine Linux (musl) binary loading and validation (#​11173) (f9be4d7)

• (es/codegen) Encode non-ASCII chars in regex with ascii_only option (#​11155) (b6f4d1f)

• (es/compat) ApplyArray.prototype.slice toarguments in loose spread (#​11122) (66428a2)

• (es/compat) Handle sparse arrays correctly in generator transforms (#​11131) (9cd4334)

• (es/compat) Preserve AutoAccessor to prevent panic (#​11150) (101c3b7)

• (es/decorators) Emit correct metadata for enum parameters (#​11154) (630484f)

• (es/helpers) Fix SuppressedError argument order in explicit resource management (#​11172) (7693fb9)

• (es/minifier) Fix inlining of hoisted functions (#​11159) (bd55d30)

• (es/minifier) Fix inlining of hoisted functions in param (#​11161) (5a4088d)

• (es/parser) Handle JSX attributes with keyword prefixes correctly (#​11136) (d3cd97f)

• (es/parser) Support literal computed property names in enums (#​11163) (146c77c)

• (es/react) Use correct span for@jsxFrag as null literal (#​11139) (9353763)

• (es/transforms) Check errors::HANDLER.is_set() before failing (#​11130) (1c9ab27)

Features

• (bindings) Introduce AST Viewer to improve debugging experience (#​10963) (fa3aacc)

• (es/minifier) Add merge_imports optimization pass to reduce bundle size (#​11151) (a01dee1)

• (es/parser) Add an error for empty type args for generic (#​11164) (9a1fa84)

Miscellaneous Tasks

• (claude) Use Sonnet 4.5 instead of Opus (c79e1e5)

• (deps) Update lru crate from 0.10.1 to 0.16.1 (#​11145) (e347c5b)

Refactor

• (ast_node) Make AST enumsnon_exhaustive (#​11115) (f328e4a)

v1.13.20

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Bug Fixes

• (es/minifier) Preserve__proto__ shorthand property behavior (#​11123) (63dbd1d)

• (es/parser) Parse(void) correctly as arrow function return type (#​11125) (d3e5dd3)

Performance

• (es/minifier) Reduce clone of atoms (#​11076) (89dcb36)

v1.13.19

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Bug Fixes

• (es/compat) Preserve comment when transform template with no expr (#​11109) (80e8408)

• (es/minifier) Inline block stmt into expr (#​11107) (72a53a0)

• (es/minifier) Allow MultiReplacer to inline multiple times (#​11106) (fe8e981)

Features

• (es/minifier) Optimize (a | 0) ^ b (#​11110) (7af1474)

• (hstr) IntroduceWtf8Atom (#​11104) (8cfd47b)

Testing

• (core) Fix CI (#​11117) (52dca39)

v1.13.5

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Bug Fixes

• (es/minifier) Preservearray.join with nullable values (#​10937) (e495403)

• (es/preset-env) Update polyfill data (#​11013) (934d8a5)

Features

• (es/minifier) Remove unused parts of destructuring (#​11024) (b5fed8c)

Refactor

• (es/react) Addpreserve supports (#​11025) (bc83875)

v1.13.4

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Bug Fixes

• (es/lexer) Use error when handling '\0' (#​10964) (53c22d1)

• (es/minifier) Skip serde ofpure_funcs in options (#​10969) (862e70d)

• (es/minifier) Fix compile error withdebug feature (#​10999) (831eed5)

• (es/minifier) Don't eliminate class expr if some side effects containthis (#​11003) (18aeac6)

• (es/module) Support optional chaining inimport.meta (#​10985) (758d8ec)

• (es/parser) Allow TS type args to start with LSHIFT (<<) to parseT<<S>() => void> (#​10996) (4911ec7)

• (ts/isolated-dts) Correct optional marker for class fields generated from constructor parameter (#​10992) (0d680fd)

• Expose GlobalPassOption.build (#​10968) (c8a2668)

Features

• (bindings/html) Addkeep-head-and-body fortagOmission in binding (#​11014) (1e1ebeb)

• (html/minifier) Supportkeep_head_and_body (#​11008) (86186db)

• (plugin/runner) Introducewasmtime backend (#​10958) (9fa8330)

Miscellaneous Tasks

• (es/minifier) Make a computation lazy (#​11004) (a4aa0ec)

Performance

• (es/ast) Remove alloc in leftmost api (#​11005) (f59f233)

• (es/minifier) Use bitflags for context of thePure pass (#​10953) (8cd5c58)

• (es/minifier) Reduce alloc (#​10961) (6475070)

• (es/minifier) Remove useless clone (#​10970) (8873f65)

• (es/minifier) Reduce clone (#​10982) (4f2ed0d)

• (es/minifier) Usebitflags forDropOpts (#​10990) (79206f1)

• (es/parser) Remove EOF check (#​10976) (a10dada)

• (es/parser) Introduce checkpoint to reduce clone (#​11001) (cda08d1)

• (es/parser) Remove uselessRc<RefCell<T>> (#​11002) (39f5784)

• (es/parser) RemoveOneDirectionalList and reduce allocation ofVec (#​11000) (0088ab8)

Refactor

• (common) RemoveSyntaxContextData#opaque (#​10983) (d5be248)

• (es/minifier) Remove useless branch (#​10966) (e400de3)

• (es/minifier) Remove duplicate report assign (#​11009) (9590e1d)

• (es/parser) Remove useless methods (#​10980) (91c6039)

• (hstr) Use default inline strategy (#​10954) (d160f7f)

• (hstr) Remove needlesss unwrap (#​10959) (953f75f)

• (plugin/runner) Introduce abstract runtime (#​10943) (a445156)

• (plugin/runner) Switchwasmtime-wasi towasi-common (#​10979) (c4114d5)

• Add#[deny(unused)] (#​10997) (1bb3716)