Manually stop import
You'll now see that the run button changes to a stop button that also reports progress. You can use this button to terminate the load in the event you need to make tweaks before relaunching the load.
You'll also notice that the preview button has changed to a preview icon.
Empty property handling
Previously Data Importer created properties for empty strings, occupying unnecessary storage. From this release properties will no longer be set for empty strings, resulting in smaller database sizes.
You'll also notice that incomplete mappings are no longer rendered as dashed lines. Instead you'll now see a green check mark against nodes and relationships that are fully mapped.