What Java version is Minecraft server?

The Java version required for a Minecraft server depends on the version of Minecraft being played, with Java 8 being required for versions 1.12 through 1.17, and Java 17 or higher being required for versions 1.18 and up, including 1.19. Additionally, for 1.19 and later versions, Java 17 is the recommended version as Mixin/ASM only supports Java 17 class files, although Java 18 and 19 may also work.

Understanding Java Versions for Minecraft

To determine the Java version required for a specific Minecraft server, it’s essential to consider the version of Minecraft being used.

Minecraft Server Java Versions

The following are some key points to consider:

• Minecraft 1.12 to 1.17 require Java 8.
• Minecraft 1.18 and later require Java 17 or higher.
• Minecraft 1.19 and later can use Java 17, 18, or 19, but Java 17 is recommended due to Mixin/ASM compatibility.

Frequently Asked Questions

1. What Java version is required for Minecraft 1.12?

Java 8 is required to run Minecraft 1.12.

2. Can Java 17 run Minecraft 1.12 2?

No, Java 8 is required for Minecraft 1.12.2, not Java 17.

3. What version of Java does Minecraft 1.18 use?

Minecraft 1.18 uses Java 17.

4. What Java version is required for Minecraft 1.19 server?

For Minecraft 1.19 server, Java 17 is recommended, but Java 18 and 19 may also work.

5. Does Minecraft work with Java 18?

Yes, Minecraft works with Java 18, but Java 17 is recommended for compatibility with Mixin/ASM.

6. What is the Java version required for Minecraft 1.16 5 server?

Java 8 is the last full version that requires Java 8, including Minecraft 1.16.5 server.

7. Is Minecraft 1.20 Java?

Yes, Minecraft 1.20 is a major update to Java Edition.

8. How do I change my Minecraft server version in Java?

To change the Java version on your Minecraft server, select the Custom Server Type category, choose the Custom JAR Java X version, and upload the file via your preferred FTP Client.

9. What Java version is needed for Minecraft Forge 1.12 2 server?

Java 8 needs to be the system default Java for Minecraft Forge 1.12.2 server.

10. Why is Forge 1.12 2 server not opening?

The problem is likely due to a recent version of Java, as Forge 1.12.2 cannot be run on Java versions superior to Java 8.

11. Does Minecraft 1.19 2 use Java 19?

To run a Minecraft 1.19.2 server, Java build 19.X.X or higher is required, but Java 17 is recommended for compatibility.

12. Does Java 18 work with Minecraft 1.18 2?

Yes, Java 18 works with Minecraft 1.18.2, but Java 17 is the minimum required version.

13. Is Minecraft 1.16 5 compatible with Java 17?

For Minecraft 1.16.5, Java 16 can be used, but Java 17 is mainly recommended for 1.17.x.

14. What Java version is Minecraft 1.5 2?

Minecraft 1.5.2 is the last official version that will run on PowerPC Mac computers and Java 5.

15. When did Java 1.19 2 come out?

Minecraft Java Edition 1.19.2 was released on August 5, 2022, as a minor update to address a critical server connectivity issue with secure chat.