This page is a collaborative entrypoint for developer resources about developing and testing Jenkins to run on Java 11.
This page is not designed to receive status updates for user-facing issues. But you are more than welcome to check and report such issues so that they show on the dedicated Known Java 11 Compatibility issues wiki page.
How to run Jenkins using Java 11
WIP: Stay tuned: an article is planned to land on jenkins.io in the next hours/days .
How to run Plugin Compat Tester (aka PCT) using Java 11
Documented in the PCT repository: https://github.com/jenkinsci/plugin-compat-tester#running-pct-with-custom-java-versions
How to run Acceptance Test Harness (aka ATH) using Java 11
Documented on the ATH repository: https://github.com/jenkinsci/acceptance-test-harness/blob/master/docs/JAVA11.md