Please refer to Installing Jenkins documentation to have the up-to-date details on how to run Jenkins on Java 11.
This is a joint blogpost prepared by the Java 11 Support Team.
On Dec 18 (4PM UTC) we will be also presenting the Java 11 Preview Support at the Jenkins Online Meetup
Jenkins, one of the leading open-source automation servers, still supports only Java 8.
On September 25 OpenJDK...