The JDK is a development environment for building applications using the Java programming language.
The JDK includes tools useful for developing and testing programs written in the Java programming language and running on the JavaTM platform.
WARNING: These older versions of the JRE and JDK are provided to help developers debug issues in older systems. They are not updated with the latest security patches and are not recommended for use in production.
For production use Oracle recommends downloading the latest JDK and JRE versions and allowing auto-update.
Only developers and Enterprise administrators should download these releases.
Downloading these releases requires an oracle.com account. If you don't have an oracle.com account you can use the links on the top of this page to learn more about it and register for one for free.
For current Java releases, please consult the Oracle Software Download page.