Release v1.5.0 - Phase 3 Week 3-4: Advanced Marketplace Integration 🎯 Major Milestone: Complete marketplace integration backend infrastructure Key Features: 🏪 Advanced Plugin Publishing Workflow - Complete lifecycle management 📊 Comprehensive Analytics System - Real-time tracking and insights 📈 Advanced Dashboard Infrastructure - Business intelligence platform 🔗 Production-Ready API - 15+ secure endpoints with enterprise standards Technical Implementation: - 4 major services (1,800+ lines of TypeScript) - 15+ new API endpoints with full authentication - Complete marketplace integration framework - Production-ready analytics and dashboard system Quality Assurance: - 100% TypeScript compliance with zero compilation errors - Complete service integration and authentication - Comprehensive documentation and version management - Ready for frontend integration and production deployment This release represents the completion of Phase 3 Week 3-4 and establishes the foundation for a complete marketplace ecosystem with advanced analytics and business intelligence capabilities.