The first confirmed character additions
Blizzard explicitly named Forsaken Paladin and Dwarf Shaman alongside Skyborne’s Alliance or Horde choice. This page preserves that announcement; the WoW Forever Races and Classes guide is the maintained reference for the full confirmed additions.
Both factions: Warrior, Hunter, Rogue and Druid.
Skyborne and its starting experience require Heroic Pack or higher.
The optional race unlock is separate from base subscription access. Before planning a character, compare the faction-specific class choices in the guide and check the access terms in the beta guide.