According to the Disney Parks Blog, the Osborne Family Spectacle of Dancing Lights will see it's 20th and final run end in January 2016. I am really saddened by this as I've always enjoyed the lights, but know that it's all part of the plans to continue work on Toy Story/Star Wars.
Osborne Family Spectacle of Dancing Lights: Celebrate a De‘light’ful Holiday Tradition One More Time « Disney Parks Blog
Osborne Family Spectacle of Dancing Lights: Celebrate a De‘light’ful Holiday Tradition One More Time « Disney Parks Blog