Check out Prismacolor's blog post to see the list of 18 colors that they added to the line. They brought back 3 of the deco colors - yay! They also brought back 3 of the neon colors. Personally I would rather they left out the neons and brought back the rest of the deco colors, especially since they left out my favorite - deco orange, but hey, I'll deal. It's just fun to have some new colors to look for in the store, another
While you're on Prismacolor's blog post I noticed they also have links to their lightfast ratings along with a link for tools, tips, and techniques so check those out if you're interested.