As we can see from this lovely road map, we have passed our first milestone and officially released the game on steam!
The next step is the first major content update coming some time in November. This content update will bring new toilets and flushables and maybe even a little bit of something else, you'll just have to wait and see what's to come then!
After that I plan to implement the Steam Workshop to allow players to submit their own models to be flushed in the toilets! This is a very complicated system and as I am just 1 person working on this, it may be very limited at the beginning but eventually it will allow you to fully mod the entire game with custom flushables, toilets and more!
There are a few things planned to come for the rest of the year, follow the official twitter account for more frequent updates