The Delphix Jenkins plugin is an open source project which is supported via the Delphix Community forum (as opposed to via a support case): https://delphix.github.io/community-guidelines.html
Where To Find Information
Delphix customers that are looking to speed up their SDLC and automate Self Service Container operations will very likely find this plugin useful.
Here is a blog containing "how to use" information: https://www.delphix.com/blog/jenkins-plugin
How To Report Issues and Request Enhancements
Jenkins Plugin issues and enhancement requests are made via the GitHub issue tracker: https://github.com/jenkinsci/delphix-plugin/issues
We were able to get past some of the problems and complaints the old plugin had while making strides forward with integrating Jenkins jobs with the Delphix Dynamic Data Platform.