# Amazon Corretto > OpenJDK distribution **Wikidata**: [Q110705735](https://www.wikidata.org/wiki/Q110705735) **Source**: https://4ort.xyz/entity/amazon-corretto ## Summary Amazon Corretto is an open-source, production-ready OpenJDK distribution developed by Amazon. It provides long-term support and performance optimizations for Java applications across multiple platforms, including Windows and macOS. Corretto is compatible with standard Java development practices and is available under the GNU General Public License, version 2.0. ## Key Facts - Amazon Corretto is an OpenJDK distribution, a class of software designed for executing Java applications. - It is developed and maintained by Amazon, a multinational technology company founded in 1994. - Corretto supports major operating systems including Microsoft Windows (since 1985) and macOS (since 2001). - The programming language it supports is Java, which was first released in 1995. - Corretto is licensed under the GNU General Public License, version 2.0. - It is officially available under multiple language support at its website: [https://aws.amazon.com/corretto/](https://aws.amazon.com/corretto/) - Source code is hosted on GitHub at [https://github.com/corretto/corretto-jdk](https://github.com/corretto/corretto-jdk), with official Docker images available via Docker Hub at `library/amazoncorretto`. - Corretto is distributed with versioning such as: - 15.0.0.36.1 (released 2020-08-26) - 15.0.1.9.1 (released 2020-10-24) - 15.0.2.7.1 (released 2021-01-22) - 16.0.0.36.1 (released 2021-03-16) - 16.0.1.9.1 (released 2021-04-23) - 16.0.2.7.1 (released 2022-04-19) — the preferred version - Corretto is available via package managers such as Chocolatey (e.g., `corretto11jdk`, `corretto21jdk`) and MacPorts (`openjdk8-corretto`, `openjdk11-corretto`). - Documentation and user manuals are available in English at [https://docs.aws.amazon.com/corretto/](https://docs.aws.amazon.com/corretto/). - Corretto is copyrighted software and not in the public domain. ## FAQs **What is Amazon Corretto?** Amazon Corretto is a no-cost, open-source OpenJDK distribution developed by Amazon. It is optimized for performance and security and includes patches and updates from Amazon to ensure long-term support for Java applications. **Who developed Amazon Corretto?** Amazon Corretto was created and is maintained by Amazon, a multinational technology company headquartered in Seattle, United States. Amazon has been developing Corretto to support its own cloud services and provide a stable Java runtime for external developers. **Which operating systems does Amazon Corretto support?** Amazon Corretto supports major operating systems such as Microsoft Windows and macOS. This cross-platform compatibility allows developers to run Java applications consistently across different environments. **Is Amazon Corretto free to use?** Yes, Amazon Corretto is free to use and distributed under the GNU General Public License, version 2.0. It is designed to be a production-ready alternative to other OpenJDK distributions. **Where can I download or install Amazon Corretto?** Amazon Corretto can be downloaded from its official website at [https://aws.amazon.com/corretto/](https://aws.amazon.com/corretto/). It is also available through package managers like Chocolatey and MacPorts, and as official Docker images on Docker Hub. **What programming language does Amazon Corretto support?** Amazon Corretto supports Java, an object-oriented programming language originally developed by Sun Microsystems and first released in 1995. **What are the latest versions of Amazon Corretto?** As of the last update, the latest preferred version is 16.0.2.7.1, released on 2022-04-19. Other recent versions include 16.0.1.9.1 (2021-04-23) and 16.0.0.36.1 (2021-03-16). **Is Amazon Corretto compatible with Docker?** Yes, Amazon Corretto is available as an official Docker image under the repository `library/amazoncorretto` on Docker Hub, marked as part of Docker Official Images. ## Why It Matters Amazon Corretto matters because it provides a reliable, secure, and performance-optimized OpenJDK implementation tailored for production environments. As a distribution backed by Amazon, it benefits from continuous updates, patches, and long-term support, making it a preferred choice for enterprise Java deployments. Its compatibility with major operating systems and integration with tools like Docker and package managers ensures broad usability. Corretto also plays a key role in Amazon's own infrastructure, powering services that require high-performance Java runtimes. ## Notable For - Being developed and maintained by Amazon, one of the largest technology companies in the world. - Providing long-term support and performance enhancements over standard OpenJDK builds. - Offering official Docker images, making it easy to deploy Java applications in containerized environments. - Supporting multiple operating systems including Windows and macOS. - Being freely available under the GNU General Public License, version 2.0. - Integration with popular package managers such as Chocolatey and MacPorts. - Hosting source code publicly on GitHub, encouraging community contributions and transparency. ## Body ### Overview Amazon Corretto is an OpenJDK distribution designed for production use. It is developed by Amazon and optimized for performance, stability, and security. Corretto supports the Java programming language, which was originally released in 1995, and is compatible with major operating systems like Microsoft Windows and macOS. ### Development and Support Amazon Corretto is maintained by Amazon, a multinational technology company founded in 1994 and headquartered in Seattle, United States. Amazon has integrated Corretto into its own infrastructure and offers it as a no-cost, open-source solution for external developers. Corretto includes patches and updates that go beyond standard OpenJDK releases, ensuring long-term support and reliability. ### Licensing and Legal Status Amazon Corretto is distributed under the GNU General Public License, version 2.0. It is copyrighted software, not in the public domain. This license ensures that users can freely use, modify, and redistribute the software, provided derivative works are also licensed under the same terms. ### Platform Compatibility Corretto supports multiple operating systems: - **Microsoft Windows**, a family of operating systems developed by Microsoft since 1985. - **macOS**, Apple's operating system, first released in 2001. This cross-platform support allows developers to run Java applications consistently across different environments. ### Versions and Releases Amazon Corretto is actively updated with new versions: - 15.0.0.36.1 (released 2020-08-26) - 15.0.1.9.1 (released 2020-10-24) - 15.0.2.7.1 (released 2021-01-22) - 16.0.0.36.1 (released 2021-03-16) - 16.0.1.9.1 (released 2021-04-23) - 16.0.2.7.1 (released 2022-04-19) — currently the preferred version Each release includes performance improvements and security patches. ### Distribution and Installation Amazon Corretto is available for download at [https://aws.amazon.com/corretto/](https://aws.amazon.com/corretto/). It can be installed via: - **Package managers**: Chocolatey packages (`corretto11jdk`, `corretto21jdk`, `correttojdk`) and MacPorts (`openjdk8-corretto`, `openjdk11-corretto`). - **Docker**: Official images are hosted on Docker Hub under `library/amazoncorretto`, marked as Docker Official Images. - **GitHub**: Source code is publicly available at [https://github.com/corretto/corretto-jdk](https://github.com/corretto/corretto-jdk), encouraging community contributions. ### Documentation and Community Documentation and user manuals are available in English at [https://docs.aws.amazon.com/corretto/](https://docs.aws.amazon.com/corretto/). The GitHub repository also serves as a hub for community contributions, issue tracking, and version history. ### Use Cases and Significance Amazon Corretto is used in production environments where reliability and performance are critical. It is especially significant for organizations running Java applications on Amazon Web Services (AWS), as it is optimized for AWS infrastructure. Corretto also provides long-term support, making it a stable choice for enterprise deployments. ## References 1. [Release 15.0.0.36.1. 2020](https://github.com/corretto/corretto-jdk/releases/tag/15.0.0.36.1) 2. [Release 15.0.1.9.1. 2020](https://github.com/corretto/corretto-jdk/releases/tag/15.0.1.9.1) 3. [Release 15.0.2.7.1. 2021](https://github.com/corretto/corretto-jdk/releases/tag/15.0.2.7.1) 4. [Release 16.0.0.36.1. 2021](https://github.com/corretto/corretto-jdk/releases/tag/16.0.0.36.1) 5. [Release 16.0.1.9.1. 2021](https://github.com/corretto/corretto-jdk/releases/tag/16.0.1.9.1) 6. [Release 16.0.2.7.1. 2022](https://github.com/corretto/corretto-jdk/releases/tag/16.0.2.7.1)