Pathfinder RPG 2nd Ed: Tomorrow Must Burn (Age of Ashes 3 of 6) - Rules of Play says:
Age of Ashes is the first Adventure Path using the brand new rules for the Pathfinder RPG. This third adventure is for 9th-level characters, and also includes a gazetteer to the newly formed nation of Ravounel, an exploration of the dragons of the world, a wealth of new options for player characters to discover (from magic items, spells, and feats, to a new class archetype), and more than half a dozen new monsters!