# Phase Handover — Commercial Foundation Patch v1.2

**Workstream:** Platform Commercial (docs-only)  
**Phase / patch ID:** `commercial-foundation-v1.2`  
**Date:** 2026-07-28  
**Status:** Complete  
**Architecture status:** **ARCHITECTURE COMPLETE**

## Objective

Close the Commercial Foundation documentation layer with Asset Registry, Metadata Registry, and Policy Engine contracts (+ versioning, universal references, asset marketplace contracts).

## Delivered

- ADR-023 append (decisions 21–29)
- Architecture `commercial.v1.2` + ARCHITECTURE COMPLETE declaration
- asset-registry, asset-lifecycle, asset-marketplace-contracts
- metadata-registry
- policy-engine-contracts, policy-targets
- registry-versioning, universal-reference-contracts
- compatibility matrix updated
- Report: [commercial-platform-foundation-v1.2-report.md](../commercial-platform-foundation-v1.2-report.md)

## Explicitly not done

- No backend, frontend, APIs, DB, migrations
- No policy evaluation engine
- No Marketplace implementation
- No future product engines
- No modifications to existing product runtimes

## Next

Implementation only via separately registered phases. Do not treat ARCHITECTURE COMPLETE as authorization to ship engines.

## STOP