v0.0.10

Features

• Engine-held values flow through dynamic code: values born in the embedded engine now cross into unknown/object-typed slots and back — typeof, strict equality, String(), keyed reads and writes, calls, and method dispatch route through the engine (its own prototypes run, JS-exact), with reference-preserving identity on the round trip. Unions like string | object compile wholesale into the checked-dynamic representation, and nullish coalescing and optional chains work on every dynamic value. Operations not yet routed fail loudly by name — the boundary's silent wrong answers (typeof misreporting, phantom .length) are gone.
• Object.create(null), array entries()/keys(), and variadic Object.assign: real null-prototype dictionaries with Node's inspect/toString/comparison behavior (the dynamic tier delegates to the engine's own Object.create for live prototypes); live index-walking pair iterators; Object.assign(target, ...sources) with JavaScript's exact evaluation order and V8's position-dependent error texts.
• Erased ambient declarations behave like Node: chains rooted in declared values compile and throw the catchable ReferenceError Node produces at first touch; never-read unmappable bindings vanish; nullish-cast bindings answer Node's exact TypeError on member access; assertion-shaped generic signatures monomorphize per call.
• Misuse of fs, net, dgram, tls, and stream APIs throws Node's validation ladders: argument checks run in Node's order with ERR_* codes and message-exact texts; fs.exists is genuinely async (including its no-error-argument wart), and mkdtempSync and lchmod are real.
• Keyed writes land on dynamic receivers (bag[key] = value on objects built up dynamically, with ToPropertyKey-exact key handling), and array destructuring walks dynamic sources with V8's exact non-iterable error wordings.
• Library mode: profiles deny surfaces by manifest id — a fences array refuses fenced surfaces reached by the compiled graph, with the profile's guidance attached as a visibly-attributed note; teachings generalize to any refusal; fence evaluation reads the same dead-stripped graph as the determinism attestation, so full fences imply a deterministic attestation by construction.

Fixes

• Mixed engine-vs-native deepStrictEqual comparisons fence loudly instead of fabricating a failure result.
• The LLVM code generator marshals dynamic values in jsMarshal positions identically to the C backend (a latent gap).
• Concurrent plain and sanitized test-suite runs no longer race each other's scratch directories (a test-infrastructure fix).