I haven't forgotten about the game or my promise for the final version in January. Unfortunately, I've had less time for development in the past months, as I'm working on it alone and have other commitments.
Nevertheless, I'm currently working on a significant update, which I'll announce once it's deemed ready and has been tested. The next version will include a few minor additions that I hope you'll enjoy!
Regrettably, the January release will be delayed due to more issues in the game that I want to fix before considering it complete. In the meantime, the game is available in Early Access, which doesn't differ much from the final release. :)