Here it is! The first experimental patch for modding and Steam Workshop support! Of course, it's not just that, there's a few juicy additions for you all to enjoy.
As for the modding, there's a new forum opened, so please use that one for all issues you have creating, sharing or using mods: https://steamcommunity.com/app/671440/discussions/7/
The Workshop is already live and with a couple of mods to test out the systems: https://steamcommunity.com/workshop/browse/?appid=671440
I think the whole modding scene is stable enough for you guys to do anything you want (new products, reskin buildings, new mechanics... everything). If something is missing, broken or whatever, please let us know immediately so we can fix it.
All the info here: https://steamcommunity.com/app/671440/discussions/4/1743346190270157306/