[NEW] Smart Layout Tool: Planning a fence, deck, or shelf? Our new Layout feature calculates equal gaps instantly. Just enter the total width and board size, and we’ll handle the rest. [PRECISION] Cumulative Error Tracking: We now alert you to those tiny fractional differences that add up over long distances. No more "creeping" errors on your 10th board! [UI] Presets & Speed: Added common lumber presets (1x4, 1x6, etc.) to save you time on the job site. [OPTIMIZED] Faster mixed-unit (Inch/CM) input handling.