You can keep track of our progress at a high level on our roadmap page (stonehearth.net/roadmap) and investigate specifics on our Community Trello board at https://trello.com/b/4XvM0SUd/stonehearth-community-roadmap
On the Trello board, you can vote for your most desired features -- that helps us to prioritize what we'll be working on in upcoming alphas. Check it out and vote for your favorites.