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Not required
- Minecraft server only needs JRE, the full JDK package is not required.
minecraft.wiki/w/Tutorials/Setting_up_a_server
Requirements may change depending on the server software (like the OS), such as using Bukkit and/or mods. A Java runtime (JRE), version 8 or higher. JDK contains JRE, so it will work too. As of version 1.17, JRE version 16 is required. For version 1.18, JRE version 17 is required.
Jun 18, 2024 · JDK contains JRE, so it works too. As of version 1.17, JRE version 16 is required. For version 1.18, JRE version 17 is required. For version 1.20.5, JRE version 21 is required. At least 1 GB of RAM allocated for the server to run (-Xmn 128M -Xmx 1G).
- Warning. Note. Running server software on your computer without a clear understanding of what you are doing may make your system vulnerable to attacks from outside.
- Java. Java is a programming language designed to create programs for the Java Virtual Machine (JVM). The JVM supports many different platforms. By doing this, developers write code for the JVM and any platform supported by the JVM can run the program.
- Common instructions. The general gist of running a Minecraft server is that you will need to install java, run the server, accept the EULA, and run it again.
- Windows instructions. Installing Java. The Minecraft server requires the Java Runtime Environment (also called JRE or simply Java). For your security, you should only use the most recent version of Java.
Oct 20, 2023 · What Java version does my Minecraft server need? Ensuring that the most suitable version of Java is installed is an essential factor to take into mind while running a Minecraft server, as using the right Java version is crucial to ensure a smooth player experience.
As of Minecraft Java Edition 1.18, the Minecraft launcher is bundled with the Microsoft Build of OpenJDK (Java version 17.0.8). If need be, it is possible to change the used Java version in the profile options menu.
Minecraft server only needs JRE, the full JDK package is not required. Java version. Some versions of Minecraft Java Edition server require a minimum Java version in order to be run on. Here are several Java version requirements for Minecraft server: Minecraft ≥ 1.20.5 and 1.21 requires Java 21. Minecraft ≥ 1.18 requires Java 17.
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Does Minecraft server need JDK?
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JRE is all that is required, unless you're a developer. JRE is the Java Runtime Environment, which is all you need to run Java Edition. JDK is the Java Development Kit, which provides developer tools like the compiler, and you don't need that.