# VERSION.md — Protocol Stack V2 > Current freeze: V2 Slimmed Three-Layer Architecture. --- ## Version Summary | Field | Value | |-------|-------| | **Version** | **2.0.0** | | **Label** | Slimmed Three-Layer Architecture | | **Freeze Date** | 2026-06-06 | | **Freeze Git** | `96b816c` | | **OpenClaw** | v2026.6.1 (2e08f0f) | | **Architecture** | AGENTS + GOVERNANCE + PORTFOLIO + protocol-reference | | **File Count** | 35 protocol files + scripts + templates | | **Audit PASS** | 78/91 | | **Audit FAIL** | 0/91 | | **Protocol Volume** | 44,136 bytes (−21% vs V1) | ## Architecture Stack ``` AGENTS.md ───────────── Execution Protocol (§0–7 + Learning Loop + Context Budget) GOVERNANCE.md ───────── Execution Governance (§0–11 state machine → quality gate) PORTFOLIO.md ────────── Portfolio Management (§1–14 registry → dashboard) protocol-reference/ ├── quality-gates.md Three gates consolidated (AGENTS + GOV + PORT) ├── metrics.md Score definitions + rating tables └── templates.md Block/replan/audit/portfolio/dashboard examples scripts/audit-*.mjs Automated verification (91 checks) scripts/upgrade-test.mjs OpenClaw upgrade compatibility (62 checks) ``` ## Version Contract See `version-contract.md`. Supported OpenClaw: v0.9.x, v0.10.x. ## Known WARNs (13, all expected) All WARNs are pre-existing conditions with no active project data: - **AGENTS.md**: Hard Rules count 3 (target ≥ 5) — needs recurring pattern promotion - **GOVERNANCE.md**: No progress.log / blocker.md / execution-audit.md — no active projects - **PORTFOLIO.md**: No active projects for Health Score calculation; 4 project dirs found for duplicate scan