Repository Issue Activity (beta)

#11990 JSX source location is not generated for fragments

#11986 Smartstring crate is archived

#11982 SWC React Compiler loses catch binding reference, causing ReferenceError

#11991 Archive::resolve triggering UB via unreachable_unchecked() on unpopulated CacheCell

#11989 Wasm heap buffer overflow in variable-length CBOR host serialization

#11988 Unsound safe wrapper dereferencing raw pointers in PluginSerializedBytes::from_raw_ptr

#11977 Minifier emits duplicate top-level `let x` / `var x` ("Identifier 'x' has already been declared") with compress + mangle

#11983 minifier drops a top-level const that a live (inlined) function body still references → ReferenceError at runtime

#11974 SuperCompress: Free open-source LLM prompt compression - reduce token costs ~65%

#11970 Minifier switch label reordering incorrectly removes code

#11424 Support Source Map scoping

#11880 Issue with `jsc.paths` and `jsc.preserveSymlinks`

#11934 [Minifier] Classes are not eliminated with cyclic references

#10504 SWC generates incorrect source maps when typescript inputSourceMap is provided

#11590 Add support to IBM's s390 and AIX architectures (or wasm)

#11667 Static perf audit: potential O(n²) AST mutations and repeated subtree scans in crates/swc_ecma_transformer/src

#5090 Unnecessarily modify the function name 1.2.203 -> 1.2.204

#11958 Compat-data: async generators use Chrome 55 threshold (async/await's), should be 63

#11942 swc_ecma_parser : Cannot compile with --no-default-features

#11954 `swc_plugin_macro`: the `#[link(wasm_import_module)]` fix from #11783 has not been published to crates.io

#11931 #field in expr brand check WeakSet declared in wrong scope when subclass has private field initialiser

#11944 `unsafe_math: true, unsafe: false` converts `Number(x)` to `+x` -- which does not align with terser

#11928 Flow parser: bare `renders T` type operator rejected in type-annotation positions (but `renders* T` / `renders? T` parse)

#11871 `compress.passes: 2` drops a module-scoped object literal to `{}` when used as a default parameter

#11850 [bug] isolated declarations output differs from tsc for parameter default initializer and definite assignment assertion