The update will be taking place on January 2020, Friday the 3rd. The update will take a while so the network may be down all day Friday. All the worlds will first need to be updated to 1.14 and then to 1.15.1 to ensure there are no issues with the current worlds.
Luckily there isn’t a lot players will need to do before we update, most things will be moved over automatically. The most important thing to do is empty your MyPet inventories, there is a high chance MyPets will be reset and we won’t be able to use them until it has updated.
Once we’ve updated you will be able to move over all your items. We will open the new worlds (made for 1.15.1) next to the current ones, you will be able to teleport between them to get all your items. The old worlds will stay open for one month, if you haven’t moved over your items by then they will be lost! When you log in on 1.15.1 we will already have taken a % of your money, this % will be disclosed at a later date to avoid misuse of the information. Claimblocks will be affected by this as well.
When moving your items from the 1.13 to the 1.15.1 world all enchants will be reduced to a vanilla level (not vanilla combinations). All players will keep their enderchests, inventories, levels, etc. However, McMMO will get reset.
Players should use the next week to finish all of your builds so that they look the way you want them to look for the map download. We will save the world as it is right now and as it is a week from now so if you want you could start breaking everything down as preparation as well. The map download will be published here in an announcement when we remove the old worlds from the server.