@swc/wasm
1.16.21 · 31 Oct 2026Apache-2.01.3M / weekRepositoryHomepagenpmAtom feed
1.16.21 is the newest release of 1.x.
In short
1 removed2 new17 fixed7 internal
- removed
(es/decorators) Drop params from getter replacing decorated private method
Release note
Bug Fixes
(es/compat) Preserve for-of var binding scope
- removed
(es/decorators) Drop params from getter replacing decorated private method
(es/flow) Preserve Flow component type semantics
(es/minifier) Mark for update and test as executed multiple time
(es/minifier) Report for loop var decl as assign
(es/minifier) Don't replace value-used console.*.bind() calls with undefined
(es/minifier) Drop spans of cached
globalsvalues(es/minifier) Preserve effects of returned value calls
(es/minifier) Avoid JSX sequence inlining loop
(es/minifier) Preserve bindings in copied inline arrows
(es/minifier) Preserve do-while control-flow targets
(es/minifier) Preserve pure annotation ownership
(es/parser) Retry ambiguous Program parsing
(es/parser) Preserve await grammar boundaries
(es/quote) Restore await parsing
(es/typescript) Treat const variable references as enum constants
(swc) Key optimizer env cache by configured values
(visit) Panic on invalid AST paths
Features
(es/minifier) Evaluate Math.floor, Math.ceil, Math.round and Mat…
(es/parser) Add opt-in parser-only TSRX lowering