- Throughput / bottleneck analysis (Attio-style workflow visualization)
- Configurable resource nodes (select item + rate)
- Rate labels on port handles
- Backward demand propagation (detect bottleneck & overproducing nodes)
- Storage container / Awesome Sink as valid endpoints
- Belt/pipe overcapacity detection (red edge when flow exceeds tier limit)
- Proportional merger demand distribution
- Edge status colors (green=ok, red=bottleneck, blue=overproducing)
- Node status colors (green=ok, yellow=warning, red=error, orange=bottleneck, blue=overproducing)
- Copy/paste buildings
- Rotation (R key)
- Drag-to-add from sidebar
- Quick-add search (Q shortcut)
- Multi-select panel
- Edge routing after rotation
- Triangular output handles
- Floating overlays (replaced toolbar/statusbar)
- Full color building nodes
- Simplified recipe display on nodes
- Fix copy/paste offset
- Fix edge routing edge cases
- Different floors support
- Different heights for belts
- Remove belt building (use direct connections)
- Recipe icons on nodes
- Satisfactory Update 1.0+ data
- Mod support
- save / load / share
- access control
- planner marketplace