The CXU lifecycle progresses through DRAFT, ACTIVE, INACTIVE, and VERSIONED states, with an approval workflow required for REGULATED and ABSOLUTE classifications so that controlled knowledge changes can be governed.

**CXU Lifecycle:** DRAFT → ACTIVE → INACTIVE → VERSIONED; with approval workflow for REGULATED/ABSOLUTE classifications

— PYRANA_PLATFORM_ARCHITECTURE_REFERENCE.md

DRAFT → ACTIVE → INACTIVE → VERSIONED

— PYRANA_PLATFORM_ARCHITECTURE_REFERENCE.md

approval workflow for REGULATED/ABSOLUTE classifications

— PYRANA_PLATFORM_ARCHITECTURE_REFERENCE.md