quagga2: Any reasons why the version 1.7.7 doesn't provide as much feedback on processd, compare to the V0.12.1?

Any reasons why the version 1.7.7 doesn’t provide as much feedback on processed, compare to the V0.12.1?

I’m talking about those green and blue rectangles printed in the overlaid canvas:

Quagga.onProcessed(function(result) {
		 var drawingCtx = Quagga.canvas.ctx.overlay,
            drawingCanvas = Quagga.canvas.dom.overlay;

	        if (result) {
	            if (result.boxes) {
	                drawingCtx.clearRect(0, 0, parseInt(drawingCanvas.getAttribute("width")), parseInt(drawingCanvas.getAttribute("height")));
	                result.boxes.filter(function (box) {
	                    return box !== result.box;
	                }).forEach(function (box) {
	                    Quagga.ImageDebug.drawPath(box, {x: 0, y: 1}, drawingCtx, {color: "green", lineWidth: 2});
	                });
	            }
	
	            if (result.box) {
	                Quagga.ImageDebug.drawPath(result.box, {x: 0, y: 1}, drawingCtx, {color: "#00F", lineWidth: 2});
	            }
	
	            if (result.codeResult && result.codeResult.code) {
	                Quagga.ImageDebug.drawPath(result.line, {x: 'x', y: 'y'}, drawingCtx, {color: 'red', lineWidth: 3});
	            }
	        }
		});