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 21u. Please look at the branches section for more information on Feature Releases.
Documentation is available at https://docs.aws.amazon.com/corretto.
Please read these files: "LICENSE", "ADDITIONAL_LICENSE_INFO", "ASSEMBLY_EXCEPTION", "TRADEMARKS.md".
develop : The default branch. The branch that consumes development and patches to upstream openjdk/jdk21u. Corretto builds are generated from this branch.
# Welcome to OpenJDK 21 Updates!
The JDK 21 Updates project uses two GitHub repositories.
Updates are continuously developed in the repository [jdk21u-dev](https://github.com/openjdk/jdk21u-dev). This is the repository usually targeted by contributors.
The [jdk21u](https://github.com/openjdk/jdk21u) repository is used for rampdown of the update releases of jdk21u and only accepts critical changes that must make the next release during rampdown. (You probably do not want to target jdk21u).
For more OpenJDK 21 updates specific information such as timelines and contribution guidelines see the [project wiki page](https://wiki.openjdk.org/display/JDKUpdates/JDK+21u/).
For build instructions please see the
[online documentation](https://openjdk.org/groups/build/doc/building.html),
or either of these files:
- [doc/building.html](doc/building.html) (html version)
- [doc/building.md](doc/building.md) (markdown version)
See <https://openjdk.org/> for more information about the OpenJDK
Community and the JDK and see <https://bugs.openjdk.org> for JDK issue
tracking.