FOR OWNERS OF THE 1ST EDITION OF CIRCADIANS: FIRST LIGHTThis Upgrade Kit comes in the larger, 2nd Edition box for First Light, with the Specialists Expansion components included inside box (you don't need to get the Specialists Expansion separately). Also inside are all printed components from the 2nd Edition base game, larger wooden resources, and custom insert. The only items you will need to keep from the 1st Edition are all wooden components, dice, and harvesters.