Available Ancestries

The ancestries that exist in this setting are as follows:
Humans
Elves
Dwarves
Halflings
Gnomes
Dragonborn
Orcs and Goblins do exist, but millennia of war, raids, and bad blood have made them unwelcome in the lands controlled by the six civilized species.
Tasha's creation rules are fair game, except for the "custom ancestry" where you just make up your own. All the swapping stat and customization options are definitely allowed though.
For more information on these races, and which one might fit you better, look at the world atlas!