Go and TypeScript boundary enforcement: per-language adapters plug into the v0.6.0 LanguageAdapter seam with no changes to the neutral layers. Module→module enforcement via go-arch-lint / dependency-cruiser with zero-dependency builtin fallbacks; interface-level (public:) enforcement remains Python/tach-only. Adapters are validated (anma check + hook detect and block real cross-module violations); the multi-language live benchmark is underpowered (control 1/10, Fisher p=1.0) — no efficacy is claimed for Go/TS beyond the Python result. See CHANGELOG.md.