The packer images the web template bundles, every optional bundle, and an installation manifest instead of a dumped composition, and the Worker boots that profile through app-boot like dsh web. Package-local lazy client chunks move into content-addressed archives that the VFS fetches on first asynchronous read; client-modules reads chunks asynchronously.
The Worker replaces node-addon-require-builtin with Node v24.18.0 internal-module interfaces and reports Node 24, so plugin metadata, the Cordis Loader, and HMR reach one cascaded loader backed by the Worker loader. Resolution failures carry Node error codes, the empty load cache lets HMR apply profile changes, and every optional bundle switches on and off live. Platform stubs throw ERR_FEATURE_UNAVAILABLE_ON_PLATFORM.
pi-ai 1.0.0 adds Sign in with ChatGPT to the `openai` provider, and that
login refuses to start unless the app supplies a stable installation UUID
through LoginOptions.getDeviceId. The harness keeps no installation ID
meant for a third-party account sign-in, so the route offers its API-key
login only; a Loader-composed test pins the offered methods.
catalogProvider(), catalogModels(), and catalogProviderIds() now read one
index that leaves out providers without a chat model, so a hand-declared
route under such a key inherits nothing from pi-ai. The browser-worker
stub gains the builtinModels refusal llm-pi-ai imports and drops the
getBuiltinProviders reader nothing imports. The tool-argument streaming
spec also covers the patched Anthropic Messages path.
Two private experimental packages run the whole harness tree inside one
dedicated Web Worker. dsh-experimental-webworker-runtime owns the in-memory
VFS (BigInt stats with per-path identity and strictly increasing mtimes),
the CommonJS wrapper loader over a lazily-evaluated builtin table whose
shims typecheck against Node's own module types, the postMessage tunnel
speaking plain HTTP, the AsyncLocalStorage runtime, and the worker
assembly. dsh-experimental-webworker-packer lowers every module body at
pack time against the shared wrapper contract, sweeps the profile closure
by static reachability, and writes a deterministically gzip-compressed tar
the worker inflates through the browser's native DecompressionStream while
it downloads.
_Kerman