Short answer no, not published. While Crate have some ideas of what they might include later they’re also interested to see what the players suggest in feedback. From the 24th June 2022 dev stream:
"Onyxghost: Do you have content updates planned for this game?
Zantai: We absolutely plan on supporting this game throughout early access and beyond. Where we go with that will actually kinda depend on what you guys are interested in too. We definitely want to add more buildings in the future. We’re discussing having another tier of housing in future that would be the ultra lucrative tier you could reach at the end of the game and beyond what we think will be interesting and what you guys might find fun."