So I'm really confused.
Can someone please explain me if this is even possible (v14 CE -> v15 CE), and if it is possible how to. Do I migrate my data from v14 to v15 or do I update the program and keep the database as it is now? I found so much info about how to migrate modules (which has been helpful to update our customs), but I can't seem to find info on the actual migration proccess.
Thanks.