So I wanna create a Minecraft World with big Mountains and stuff like that, but they took away the customized settings, i heard something about json Files how i do that? Or has someone an other idea?
You can create a customized world in 1.12, then port to 1.14 with a workaround. Here is a video on the subject:
This video is confusing me a bit, would it work with something like Neo-Beta?, considering that its a bit more advanced?