Installing Java Runtime
In order to run Java processes outside Minecraft, you will need the Java Runtime Environment (JRE) installed on your computer. This is a simple process that can be done in a few minutes.
warning
Please ensure that while installing Java on Windows you select the JAVA_HOME option. This will set the JAVA_HOME environment variable for you.
| Platform | Java 21 (Minecraft 1.20.5+) | Java 17 (Minecraft 1.17+) | Java 8 (Minecraft 1.16.5-) |
|---|---|---|---|
| Windows | Microsoft JDK 21.0.2 | Microsoft JDK 17.0.10 | Amazon Corretto 8 |
| MacOS (Apple Silicon) | Microsoft JDK 21.0.2 | Microsoft JDK 17.0.10 | Amazon Corretto 8 |
| MacOS (Intel) | Microsoft JDK 21.0.2 | Microsoft JDK 17.0.10 | Amazon Corretto 8 |