--- prelude: > JJB's YAML parser is re-written in JJB 5.x release for a fine-tuned control over YAML parsing, YAML objects and parameter expansion logic. issues: - | This breaks backward compatibility with older version of JJB therefore care must be taken during upgrade. upgrade: - | Upgrade Jenkins-job-builder to 5.0.1 as the default version. Ref: https://review.opendev.org/c/jjb/jenkins-job-builder/+/871965