# Changelog ## [Unreleased] ### Added - Add `flowing` field to `LineColor` interface for configuring flowing line colors - Added `flowing: string` field to `LineColor` interface - Added `LineColors.FLOWING` enum value with default color - Updated `WorkflowLinesManager.getLineColor()` to support flowing state - Updated demo configurations to include flowing color examples - Added comprehensive test coverage for flowing line functionality ### Features - Lines can now be colored differently when in flowing state (e.g., during workflow execution) - Priority order: hidden > error > highlight > drawing > hovered > selected > flowing > default - Backward compatible with existing line color configurations ### Demo Updates - Updated `apps/demo-free-layout` to include flowing color configuration - Added CSS variable support: `var(--g-workflow-line-color-flowing,#4d53e8)` ### Tests - Added test cases for flowing line color functionality - Verified priority ordering with other line states - Ensured backward compatibility