Modeldraw v2.9.0 released 🚀

Completing our comprehensive Agile planning suite with Product Roadmap diagrams, enabling strategic timeline-based planning from high-level vision to tactical execution.

• Product Roadmap Diagram: Create timeline-based roadmaps that organize strategic themes across quarters with swimlane organization by feature areas or teams, dependency tracking between initiatives, and drag-and-drop planning with confidence indicators. Perfect for executive presentations, customer updates, and cross-functional team alignment 🎉