Translations:MyWorlds/ManagingWorlds/35/en

You can copy a world to a new name using /world copy worldname newworldname. The new world can then be loaded again. All world properties from the old world are copied over as well, including generator plugin and environment information. After copying you can load the world safely and/or delete the previous world. You need the right permissions to do this in-game, you can always do this through the console.