No, aka it is not.

The main developer (@Jimmy), is according to last update (last month) still focusing on healing his wrists.
Whenever that is done, I guess we can expect updates again. Updates that this game needs (Ton of bug fixes for example).

💬 Commented on jimmy whats going on3 weeks ago

Still issues with his wrist. Besides that, what is going on with @pipe01 - also quite an interesting question.