Search results

Hermes: two upstream conformance gaps worked around in the unit tests (for...in shadowing, napi ToObject)

bugSomething isn't workingSomething isn't working

Status: Open.

#219 In BabylonJS/JsRuntimeHost;

· bghgary opened on Jul 30, 2026

napi_get_property_names: throws on JavaScriptCore; inconsistent enumerability/prototype semantics on Chakra and QuickJS

bugSomething isn't workingSomething isn't working

Status: Open.

#216 In BabylonJS/JsRuntimeHost;

· bkaradzic-microsoft opened on Jul 29, 2026

No adapter implements napi_add_env_cleanup_hook, forcing per-environment native state to be process-global

Status: Open.

#215 In BabylonJS/JsRuntimeHost;

· bkaradzic-microsoft opened on Jul 27, 2026

UrlLib: Apple backend use-after-free when a UrlRequest is destroyed in flight

Status: Open.

#214 In BabylonJS/JsRuntimeHost;

· bkaradzic-microsoft opened on Jul 24, 2026

Wire blob: URL resolution through a UrlLib scheme resolver instead of per-polyfill branches

Status: Open.

#213 In BabylonJS/JsRuntimeHost;

· bkaradzic-microsoft opened on Jul 23, 2026

fetch/XHR transport failures and unhandled rejections lose all diagnostic fidelity before reaching the embedding app

Status: Open.

#196 In BabylonJS/JsRuntimeHost;

· matthargett opened on Jun 10, 2026

·  

10.0

Node-API-JSC: napi_typeof reports napi_object for JSObjectMakeConstructor constructors

Status: Open.

#194 In BabylonJS/JsRuntimeHost;

· bkaradzic-microsoft opened on Jun 9, 2026

·  

10.0

RFC: WebWorker interface via an N-API module

Status: Open.

#187 In BabylonJS/JsRuntimeHost;

· matthargett opened on Jun 5, 2026

·  

Future

RFC: replace abandoned jsc-android with a maintained JSC (Bun's WebKit fork) on Android

Status: Open.

#186 In BabylonJS/JsRuntimeHost;

· matthargett opened on Jun 5, 2026

·  

10.0

Split Tests/UnitTests/Scripts/tests.ts into per-polyfill spec files

Status: Open.

#180 In BabylonJS/JsRuntimeHost;

· bkaradzic-microsoft opened on Jun 4, 2026

·  

10.0

Chakra napi shim: throws from class constructors are swallowed (don't surface to JS)

bugSomething isn't workingSomething isn't working

Status: Open.

#175 In BabylonJS/JsRuntimeHost;

· bkaradzic-microsoft opened on Jun 3, 2026

·  

10.0

Web polyfill constants: add missing InstanceValue exposure on WebSocket and XMLHttpRequest

Status: Open.

#173 In BabylonJS/JsRuntimeHost;

· bghgary opened on Jun 2, 2026

·  

Future