Is there an available roadmap for the classes and archetypes that will be in the game upon retail launch?

For example, using the books I purchased on D&D Beyond, fighters have eight (8) archetypes:

1. Arcane Archer
2. Battlemaster
3. Cavalier
4. Champion
5. Eldritch Knight
6. Gunsliger
7. Purple Dragon Knight
8. Samurai

(there may be more, but this is the list I have access to).

Has Larian set expectations on exactly how nuanced the character races and classes will be?