Chapter 10 will be the end. I'm currently working on the last story update although the game will continue to have updates that focus more on the begining chapters to rework them and enhance the graphics now that I've learned a bit more about this process over the last few years.
I've gotten that question before on whether to keep reading or wait to binge-- specifically because the story has focused a lot of cliffhanger endings during the updates. While some people may think this is a gimmick, it was more designed to make you pause and consider where things really were at during the relationship. It forces you to marinate in those feelings for a bit so imo, the ideal experience for this woulda been following it from the beginning and reading each update as a separate "episode." But I also get why some people wanna just binge it too-- 'cause sometimes waiting sucks, lol.