Java 17 Preview is available in Jenkins 2.339+
Please refer to the Java requirements documentation for up-to-date details on how to run Jenkins on Java 17.
Jenkins, one of the leading open-source automation servers, does not yet officially support Java 17.
On September 14, 2021, OpenJDK 17 was released.
This is a Long-Term-Support (LTS) release, and it will stay around for years.
The Jenkins project is eager to offer full support of...