Java 21 [exclusive] Download Mac
If you run into issues on a MacBook Air or Pro, the r/javahelp community on Reddit is a great place to ask for troubleshooting tips. If you'd like, I can help you with: Setting up your environment variable. Installing via Homebrew instead of a manual download. Configuring IntelliJ IDEA or VS Code to use Java 21.
If you already have other versions (like Java 17) and need to swap between them: Use the java_home tool to switch paths. java 21 download mac
And add to your shell profile:
Because
Each one has a slightly different macOS installer. Some are .pkg files that write to /Library/Java . Some are .tar.gz that you manually place in /usr/local . If you run into issues on a MacBook
That returns the correct path to your Java 21 home. Set JAVA_HOME to that, and IntelliJ, Maven, and Gradle will finally stop crying. Configuring IntelliJ IDEA or VS Code to use Java 21