Upgrade bundled plugin script-security to version 1.18.1.
Upgraded Operations Center Agent Plugin from 1.8.0 to 1.8.18
Upgraded Operations Center Context Plugin from 1.8.2 to 1.8.18
Upgraded Operations Center Cluster Operations Plugin from 1.8.1 to 1.8.18
Upgraded Operations Center Server Plugin from 1.8.2 to 1.8.18
The wrong versions of both the CloudBees Monitoring and the Monitoring plugins were bundled in this distribution and will cause client masters to fail to connect. Fix is to upgrade CloudBees Monitoring plugin to version 2.5 and the Monitoring plugin to version 1.59.0