Java SE Development Kit 21.0.7 downloads. JDK 21 binaries are free to use in production and free to redistribute, at no cost, under the Oracle No-Fee Terms and Conditions (NFTC). JDK 21 will receive updates under the NFTC, until September 2026, …

Java SE 21 Archive Downloads. Go to the Oracle Java Archive page.. 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 Java TM platform.

The JDK is a development environment for building applications and components using the Java programming language. The JDK includes tools useful for developing, testing, and monitoring programs written in the Java programming language and running on the Java platform. Installation. Installation instructions are located on the Java SE ...

Sep 19, 2023 · These notes describe important changes, enhancements, removed APIs and features, deprecated APIs and features, and other information about JDK 21 and Java SE 21. In some cases, the descriptions provide links to additional detailed information about an issue or …

The documentation for JDK 21 includes developer guides, API documentation, and release notes.

This document describes the process to install Oracle JDK 21 on Windows, macOS, and Linux platforms.

This section describes some of the enhancements in Java SE 21 and JDK 21. In some cases, the descriptions provide links to additional detailed information about an issue or a change. The APIs described here are provided with the Oracle JDK.

JDK The Java Development Kit (JDK) APIs are specific to the JDK and will not necessarily be available in all implementations of the Java SE Platform. These APIs are in modules whose names start with jdk.

GraalVM for JDK 21 Archive Downloads. Go to the Oracle Java Archive page. GraalVM compiles your Java applications ahead of time into standalone binaries that start instantly, scale fast, and use fewer compute resources.

You can install the JDK by downloading the appropriate Oracle JDK MSI Enterprise Installer for your system and running it from the command line. Download jdk-21 _windows-x64_bin.msi. Open an MS-DOS prompt with Administrative permissions.