Issues

• http2 compat response has a null prototype (node: Http2ServerResponse.prototype)

  PerryTS/perry#13802 · Filter by author proggeramlug opened on Nov 3, 2026

• Compile demo App: Error: Linking failed

  bug
  PerryTS/perry#13801 · Filter by author zhuyuanmin opened on Nov 3, 2026
  2

• Compile "hello world" bundle size is large --- 11.3MB

  bug
  PerryTS/perry#13800 · Filter by author zhuyuanmin opened on Nov 3, 2026
  2

• perf: maintain the array element-kind tag so Array<number> parameter guards are O(1)

  performance
  PerryTS/perry#13784 · Filter by author TheHypnoo opened on Nov 2, 2026

• CLI: unsupported --target silently emits host objects instead of rejecting the target

  PerryTS/perry#13717 · Filter by author proggeramlug opened on Nov 2, 2026

• size(codegen): cross-module regular and $pshape methods retain equivalent full bodies

  PerryTS/perry#13688 · Filter by author proggeramlug opened on Nov 1, 2026

• tracking: quantify and remove numeric-engine instruction overhead while preserving binary-size savings and performance

  PerryTS/perry#13663 · Filter by author proggeramlug opened on Nov 1, 2026
  9

• size/perf: custom Oz runtime makes public scan 1.65–1.78x slower; ~20% of samples in outlined fragments

  PerryTS/perry#13662 · Filter by author proggeramlug opened on Nov 1, 2026

• perf: short number[] for-of scans in a typed class are 10× Node and 2× indexed loops (IteratorClose/prototype checks)

  bug
  PerryTS/perry#13645 · Filter by author proggeramlug opened on Nov 1, 2026
  1

• tracking: 16 modules remain over the 2000-line code cap, and none of them has a live tracker

  rusttooling
  PerryTS/perry#13573 · Filter by author TheHypnoo opened on Oct 30, 2026

• import defer evaluates the deferred module eagerly

  PerryTS/perry#13559 · Filter by author TheHypnoo opened on Oct 30, 2026
  

• test262: three cases regressed on main since the 90.15% baseline (var function expression called early, Promise.resolve ctor)

  PerryTS/perry#13556 · Filter by author TheHypnoo opened on Oct 30, 2026
  

• PGO for the runtime archives: three blockers (gc-effects seeds, profiler link, startup crash)

  performancetooling
  PerryTS/perry#13507 · Filter by author TheHypnoo opened on Oct 29, 2026
  

• Realm declarations for %IteratorPrototype% and friends are stale after the Iterator global

  tooling
  PerryTS/perry#13506 · Filter by author TheHypnoo opened on Oct 29, 2026
  

• Implement Iterator.zip and Iterator.zipKeyed

  enhancement
  PerryTS/perry#13497 · Filter by author TheHypnoo opened on Oct 29, 2026
  

• Gap suite on macOS arm64: ~155 environment/load failures vs the snapshot

  tooling
  PerryTS/perry#13496 · Filter by author TheHypnoo opened on Oct 29, 2026
  

• check_file_size.sh fails on main: gc/types.rs is 2003 lines

  tooling
  PerryTS/perry#13494 · Filter by author TheHypnoo opened on Oct 29, 2026
  

• perf(compile): assembly-text round trip through external clang is half of large compiles

  performance
  PerryTS/perry#13493 · Filter by author TheHypnoo opened on Oct 29, 2026
  

• perf: root-reload launder asm blocks LICM field promotion in loops (09_method_calls)

  performance
  PerryTS/perry#13492 · Filter by author TheHypnoo opened on Oct 29, 2026
  

• perf: js_gc_note_slot_layout takes ~30% of 11_prime_sieve (needs a longer run)

  performance
  PerryTS/perry#13491 · Filter by author TheHypnoo opened on Oct 29, 2026
  

• perf: per-call parameter type guards take ~45% of bench_typed_array_untyped_access

  performance
  PerryTS/perry#13490 · Filter by author TheHypnoo opened on Oct 29, 2026
  1

  

• perry init writes [build] opt_level, but the compiler never reads it

  bugtooling
  PerryTS/perry#13489 · Filter by author TheHypnoo opened on Oct 29, 2026
  

• import() does not read the with option, so a throwing getter is never observed

  bugparity
  PerryTS/perry#13488 · Filter by author TheHypnoo opened on Oct 29, 2026
  

• perry-hir test bucketless_sub_namespaces_keep_their_lowering fails on main

  bug
  PerryTS/perry#13487 · Filter by author TheHypnoo opened on Oct 29, 2026
  1

  

• Array.from(5) segfaults when Number.prototype[Symbol.iterator] is patched

  bug
  PerryTS/perry#13486 · Filter by author TheHypnoo opened on Oct 29, 2026