In case you're not aware: There's a channel of unstable beta versions available for anyone who's interested. Fair warning though: The beta channel may feature snapshot builds that don't quite work, with weird changes, out of balance behavior, save-game corrupting changes and all that other fun stuff. HERE BE DRAGONS!
If you are interested in beta-testing? Send an e-mail from the address used in your itch.io account (so I can verify your purchase) to email@example.com. I'll then send you a key to access the beta version.
If you've got feedback on the current beta build, please put it here.
Also the #beta-discussion channel on Discord is the best way to stay in the loop in regards to updates on the beta branch. Bigger changes / weird experiments will also be cross-posted here.