Does Crusader Kings 3 have African leaders enabled or does it come as a DLC?

The base game has a notoriously difficult achievement involving starting as a specific female tribal chief uniting "all of Africa" under one reformed pagan religion. Scare quotes because the map doesn't go further south than approximately the Sahel, not all Africa is playable. Whole of the Americas, Oceania, as well as much of east Asia (incl. China and Japan) are missing. There's probably going to be map extensions (and China and Japan will be DLCs with lots of custom mechanics) but the original map is already bigger than CKII ever got, and India was playable from the start, with custom mechanics and all.