All issues

Please read this if you think transpilation is wrong
#7435 · kdy1 opened on May 23, 2023
6
[Meta] Performance issues
#11228 · kdy1 opened on Nov 4, 2025

swc_ecma_parser: Stack overflow on deeply nested expressions

#12024

· loewenheim opened

on Jul 15, 2026

SWC removes parentheses around PURE-annotated receiver, changing annotation range

#12019

· dmchoi77 opened

on Jul 13, 2026

es/minifier: constant evaluation doesn't always select the shortest result

#12008

· Kimbatt opened

on Jul 9, 2026

Wasm heap buffer overflow in variable-length CBOR host serialization

#11989

· Manishearth opened

on Jul 5, 2026

Unsound safe wrapper dereferencing raw pointers in PluginSerializedBytes::from_raw_ptr

#11988

· Manishearth opened

on Jul 5, 2026

async generators use Chrome 55 threshold (async/await's), should be 63

#11958

· HandSonic opened

on Jun 22, 2026

Consider removing the `@swc/core` postinstall script

#11898

· magic-akari opened

on May 26, 2026

·

RuntimeError (panic) in JSX parser when encountering surrogate entitie

#11802

· cuyl opened

on Apr 17, 2026

·

`swc` transforms decorators when target: "esnext" (inconsistent with `tsc`)

#11784

· yanjiew1 opened

on Apr 12, 2026

TypeScript enum transform does not treat const string variables as compile-time constants

#11715

· kdy1 opened

on Mar 20, 2026

·

`es/minifier`: useless arguments aren't removed from new expr

#11684

· Le0Developer opened

on Mar 15, 2026

·

SWC Resolver Incorrectly Resolves Cross-Namespace References

#11607

· magic-akari opened

on Mar 2, 2026

·