The CXU lifecycle progresses through DRAFT, ACTIVE, INACTIVE, and VERSIONED states, with an approval workflow required for REGULATED and ABSOLUTE classifications so that controlled content changes follow governance rules.

**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

— PYRANA_PLATFORM_ARCHITECTURE_REFERENCE.md

REGULATED/ABSOLUTE classifications

— PYRANA_PLATFORM_ARCHITECTURE_REFERENCE.md