i really need help because we dont want to remake the map and the owner says if we have to were not updateing and we really want to so i really need help if anyone could provide me with knowledge of how to update the servers map with from 1.6.4 to 1.7.4 without braking the map by either chunks remaking and braking towns or files getting messed up. the works
we have have like over approximately 60-70 people wanting to play on the server when the update comes out and we need to be able to update with out having to restart the map if anyone can help pls comment we are really desperate we have been working for like months and if we had to start over completely or not update at all i would die so pls respond with helpful knowledge pls