Linked Smart Objects live independently of your Photoshop files, so when you change the original Smart Object it updates across all your documents. And now, you can package a PSD’s Smart Object links for easy portability.
Layer Comps are handy little snapshots of layer states. And now they make design workflows even more efficient, because you can sync changes across all your Layer Comps and even toggle a Layer Comp within a Smart Object..
With Generator technology, you can skip manual slicing and exporting by creating image assets in real time as you work. You can also quickly move assets into Edge Reflow to adjust your layouts for different devices.