How to Update a Server in Minecraft

In a Nutshell:

To update a server in Minecraft, create a new folder, select al files except logs, eula, Old Server, and place them in the new folder. Select and delete the remaining files. Then download the latest Minecraft server executable from the official website. Place the new server executable into the old folder. Open the text document and change the line to ‘eula=true’. Finally, take you files from your new folder you made and copy them back to where they came from.

Step by Step Guide

When updating your Minecraft server, you will only want to change the software it runs on, that is the .jar or .exe file. This method will ensure that your world and other settings are carried over to your new server.

First, navigate to your Minecraft server’s files. Where the properties files and main executable is stored.

Create a new folder, it can be titled anything as it will only be used for updating the server and nothing afterward.

Select these files; the ‘world’ folder, the ‘banned-ips’ json file, the ‘banned-players’ json file, the ‘ops’ json file, the ‘server’ properties file, the ‘usercache’ json file, and the ‘whitelist’ json file. Place them into the new folder you just created.

Now you’re left with a folder titled ‘logs’, a text document titled ‘eula’, and the main server executable. Select and delete these as these are all files exclusive to your old server version and will be replaced when updating.

Navigate to the Minecraft website and download the latest Minecraft server executable from there.

Place the new server executable into the folder that used to house your old server files and then run the new server.

The server won’t start, it will instead create new versions of the files you just deleted as well as a ‘server’ properties file.

Open the text document titled ‘eula’ and change the line that reads ‘eula=false’ to ‘eula=true’. This is Minecraft’s End User License Agreement and must be agreed to before your Minecraft server will run.

Now that your new server is ready to run, take your files from the new folder you made and copy them back to where they came from. Remember to keep an extra copy in that folder in case anything goes wrong.

Make sure to replace any files in the new folder and once everything is there start your server executable.

It will display the normal server window and begin to load your world. Your Minecraft server is now up to date!

Keeping your server up to date can be essential to your Minecraft multiplayer experience and it can be a simple process to make sure your server is up to date with each new release of Minecraft without losing any of your settings or worlds.