VLT has been in the process of updating their LEDs so that they now have 1 bin tolerance as apposed to the 5 from their previous versions. All of their LEDs come from Nichia. They also have a new pich-less board that is fully diffuse with their frosted lens even in their smallest extrusion the 7SL. They also have a new series of extrusions that are thinner and lighter than the previous versions and have a new lens design. This new extrusion and lens allows for longer runs whereas the previous was limited to 12'.
VLT has updated their backlit panels. They now have two diodes per node. The diodes can either be the same color temperature for a higher output or can be different color temperatures for a tuneable system. The nodes are also spaced closer together, this allows you to have the material you are backlighting closer to the panel.
Another new product VLT is offering is their LED driver power panel which can house up to 14 drivers. This panel makes housing multiple drivers easier since you are able to bring in one power input for all of the drivers. These panels can be stacked up on top of each other to make organization easier.