Accelerate Java application development with the Java platform module system and 150 new features.
Java is the world's most popular programming language. Java SE 9, our latest release, is the result of an industry-wide development effort involving open review, weekly builds, and extensive collaboration between Oracle engineers and members of the worldwide Java developer community via the OpenJDK Community and the JCP.
There's a lot more to this release than modules. Developers will find nine new powerful features in this latest release.Learn more
You can run Java 8 code and use some of the new features of Java 9—without migrating to modules. Here's how to get started.Learn more
Handy additions and support for ES6 make Nashorn even more useful.Learn more
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