This is the updated list (bold = new in WotR):
Alchemist: Chirurgeon, Grenadier, Metamorph, Preservationist, Vivisectionist, empty slot
Arcanist: Brown-Fur Transmuter, Eldritch Font, Unlettered Arcanist, White Mage, empty slot, empty slot
Barbarian: Armored Hulk, Beastkin Berserker, Invulnerable Rager, Mad Dog, Pack Rager, empty slot
Bard: Archaeologist, Dirge Bard, Flame Dancer, Thundercaller, Tranquil Whisperer, empty slot
Bloodrager: Bloodrider, Greenrager, Primalist, Spelleater, Steelblood, empty slot
Cavalier: Beast Rider, Disciple of the Pike, Gendarme, Knight of the Wall, Standard Bearer, empty slot
Cleric: Angelfire Apostle, Crusader, Devilbane Priest, Ecclesitheurge, Herald Caller, empty slot
Druid: Blight Druid, Defender of the True World, Drovier, Feyspeaker, empty slot, empty slot
Fighter: Aldori Defender, Armiger, Dragonheir Scion, Mutation Warrior, Tower Shield Specialist, Two-Handed Fighter
Hunter: Colluding Scoundrel, Divine Hunter, Forester, Urban Hunter, Wandering Marksman (custom AT), empty slot
Inquisitor: Faith Hunter, Monster Tactician, Sacred Huntsmaster, Sanctified Slayer, Tactical Leader, empty slot
Kineticist: Blood Kineticist, Dark Elementalist, Kinetic Knight, Overwhelming Soul, Psychokineticist, empty slot
Magus: Armored Battlemage, Eldritch Archer, Eldritch Scion, Hexcrafter, Sword Saint, empty slot
Monk: Scaled Fist, Sensei, Sohei, Traditional Monk, Zen Archer, empty slot
Oracle: Divine Herbalist, Enlightened Philosopher, Lone Strider (custom AT), Possessed Oracle, Seeker, empty slot
Paladin: Divine Guardian, Divine Hunter, Hospitaler, Martyr, Warrior of Holy Light, empty slot
Ranger: Demonslayer, Espionage Expert (custom AT), Flame Warden, Freebooter, Stormwalker, empty slot
Rogue: Eldritch Scoundrel, Knife Master, Sylvan Trickster, Thug, Underground Chemist, empty slot
Shaman: Possessed Shaman, Spirit Hunter (custom AT), Spirit Warden, Unsworn Shaman, Witch Doctor, empty slot
Skald: Battle Scion, Court Poet, Demon Dancer, Herald of the Horn, Hunt Caller, empty slot
Slayer: Arcane Enforcer (custom AT), Deliverer, Spawn Slayer, Vanguard, empty slot, empty slot
Sorcerer: Empyreal Sorcerer, Sage Sorcerer, Sylvan Sorcerer, empty slot, empty slot, empty slot
Warpriest: Champion of the Faith, Cult Leader, Disenchanter, Feral Champion, Proclaimer, Shieldbearer
Witch: Hagbound, Hex Channeler, Ley Line Guardian, Stigmatized Witch (custom AT), Winter Witch, empty slot
Wizard: Arcane Bomber, Exploiter Wizard, Scroll Savant, Thassilonian Specialist, empty slot, empty slot
Racial Archetypes, per race one of:
Aasimar: Purifier (Oracle), Tranquil Guardian (Paladin), custom AT
Dhampir: Cruoromancer (Wizard), Kinslayer (Inquisitor), custom AT
Dwarf: Stonelord (Paladin)
Elf: Spell Dancer (Magus)
Gnome: Prankster (Bard), Saboteur (Alchemist), custom AT
Half-Elf: Bonded Witch (Witch), Bramble Brewer (Alchemist), Wild Shadow (Ranger), custom AT
Half-Orc: Hateful Rager (Barbarian), Redeemer (Paladin), Skulking Slayer (Rogue), custom AT
Halfling: Community Guardian (Oracle), Filcher (Rogue), Order of the Paw (Cavalier), Underfoot Adept (Monk), custom AT
Human: Feral Child (Druid), Imperious Bloodline (Sorcerer), Wanderer (Monk), custom AT
Kitsune: Kitsune Trickster (Rogue), Nine-Tailed Heir (Sorcerer), custom AT
Oread: Student of the Stone (Monk), custom AT
Tiefling: Fiend Slayer (Magus), Fiendish Vessel (Cleric), custom AT
Prestige Classes:
Aldori Swordlord
Arcane Trickster
Assassin
Dragon Disciple
Duelist
Eldritch Knight
Hellknight
Hellknight Signifer
Loremaster
Mystic Theurge
Stalwart Defender
Student of War
Winter Witch
empty slot