How to Change the Java Version for Your Server
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Choose the server where you want to update the Java version.
Click on "Startup," then access the docker image field.
We offer all major versions of Java. Note that we will add more Java versions as required for future Minecraft releases.
Select the desired version, and it will be applied the next time your server starts up.
Everything is ready! Your Java version has been updated.
Here's a quick guide to which versions of Minecraft use which versions of Java:
Java 8: versions 1.12.2 and later
Java 11: versions 1.13 - 1.16
Java 16: versions 1.17 and higher
Java 17: versions 1.18 and higher
Java 18: versions 1.19 and higher
Java 21: versions 1.20.5 and higher
If the "Docker Image" section states This server's Docker image has been manually set by an administrator and cannot be changed through this UI.
, please open a support ticket, and we'll resolve it for you.