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Amazon Corretto 18 is a no-cost, multi-platform, production-ready distribution of OpenJDK 18

Corretto JDK

Amazon Corretto is a no-cost, multiplatform, production-ready distribution of the Open Java Development Kit (OpenJDK). Corretto is used internally at Amazon for production services. With Corretto, you can develop and run Java applications on operating systems such as Linux, Windows, and macOS.

This repository is used to track OpenJDK upstream tip. Please look at the branches section for more information on Feature Releases.

Documentation is available at https://docs.aws.amazon.com/corretto.

Licenses and Trademarks

Please read these files: "LICENSE", "ADDITIONAL_LICENSE_INFO", "ASSEMBLY_EXCEPTION", "TRADEMARKS.md".

Branches

develop : The default branch. The branch that consumes development and patches to upstream openjdk/jdk18. Corretto builds are generated from this branch.

OpenJDK Readme


Welcome to the JDK!
===================

For build instructions, please see either of these files:

  * doc/building.html   (html version)
  * doc/building.md     (markdown version)

See https://openjdk.java.net/ for more information about
the OpenJDK Community and the JDK.