Goddess Genesis has been heavily brainstormed years of it but it's not complete. Meaning every now and then I'll read the entire story and make changes. To either explain things better, give better hype to certain things, or just adding stuff in. Nothing major enough to not make it so ppl who didn't reread will be met with retcons, just rereading will be a better experience.
So whenever I do another mass edit, I'll notify it first. There won't really be any retcons more like just making things better, grammar, hype, new details, etc.