Repository Issue Activity (beta)

#2118 Debugger SIGSEGV (null codeBlock deref) + spurious pause on DevTools attach

#2125 No-pthread Emscripten runtime throws during JSI finalization via SerialExecutor

#2048 Severe memory regression in V1

#2111 OrderedHashMapBase::clear() strands external-memory credit; per-frame Set/Map clear()+refill OOMs long sessions

#2107 TextDecoder.decode() returns non-standard 'utf8Decode' object instead of string

#2104 finally resolves an identifier against the catch binding when the catch block exits via return

#2103 ReferenceError when async processes launch

#2091 Test: Parser crash on nested object literals

#1966 Systematic EXC_BAD_ACCESS (KERN_PROTECTION_FAILURE) crash on physical devices — RN threading issue

#2068 Object spread of a ternary containing `await` silently drops the property

#2057 `Symbol.species` is undefined

#1009 Missing property: `Promise.prototype[Symbol.toStringTag]`

#2050 Shermes Typed Mode: Throwing a class constructed via new in the throw statement causes native assertion error

#2051 Fix typos in IRGen and IRVerifier comments

#1829 Possible regression in memory consumption in Hermes V1

#2042 Expose API to create or get `napi_env`.

#2035 `CreateBaseClass` result overwritten after `SpillRegisters` for named class expression

#2025 Generator function with function-typed default parameter silently ignores the passed argument on Hermes (Babel `arguments`-based default param pattern)

#2024 [iOS 26] EXC_BAD_ACCESS in GCScope::_newChunkAndPHV — GCScope pointer corrupt with ASCII-like data (HadesGC / ARM64)

#2023 [Security] BCProvider: unvalidated getLargeHeaderOffset() enables heap OOB read in bytecode parsing

#1403 using TextDecoder with hermes

#2010 Hermes V1: ternary with `[..., ...await x]` evaluates to `0` instead of array

#1994 shermes native compilation fails on Windows (with Clang)

#2011 Intl.NumberFormat unit style formats day/hour/minute as seconds on Hermes

#1368 [Profiler] First sample sometimes has timestamp of zero