Basicaly he put some CG's in the game he also did the game HQ renders also I've notice that the animation changed a little I can't put my finger on it but it feels more like 2d bone animation it's still good don't get me wrong he also said that he changed the code and he is working on a new code but I don't see why he did that I have been experimenting with renpy and I don't see why someone will remake his game for a code but I don't know how he works so I don't judge it
Thanks for the reply.
As a IT girl that coded a bit in Powershell and very little in Python, I can still think of a few reason someone would remake their whole code.
In a project that big, you have a looooot of dependancy (things that call for other things) or "tag" (name depending on the langugage) to modify a lot of entries at the same time with just a modification of that tag definition.
As a simple example for those no familiar with it (not you it seems since you said you coded a bit) : whats allow the dev and the modders to quickly change how a "mom" gets turn into a "landlady" is because everytime they are called in a dialog, it's not "mom" or "landlady" but something like "$mom" or "$momname" if we are talking about the name you choose when prompted at the beginning. You are changing the "tag" definition by your own input.
That being said, this idea can go waaayy deeper than that and when you build a code with "beginner" knowledge, it's bond to happen that years later, you have way more skills to do thing cleaner, with less bugs, clutter. A lot of time, the way you did things with partial knowledge of what you were doing can cause an impossibility to do something new, thousands of lines down in your code, and you have to rethink a whole function.
I suppose the devs hit that point with new content they wanted to add and couldn't with the way they built the game until then.
They could also just want to do a better experience overhaul with their new knowledge.
Or, they were close to finishing their project or out of new ideas to add and had to keep the money coming to live...