Numenera RPG: Destiny - Rules of Play says:
Numenera Destiny introduces three new character types, along with a number of additional character options, geared toward this innovative style of play. You’ll also find salvaging and crafting rules, additional numenera items, more creatures, expanded setting information, and four additional adventures. With Numenera Destiny, take what you discover and make use of it, for yourself or the future of the Ninth World!