3.8. Agent Upgrade and Update Processes Now Preserves Custom agent-configuration.xml and log4j.xml Files in Place

In JBoss ON 3.3, the agent upgrade and update process now retain custom agent-configuration.xml and log4j.xml files in place. Previously, the update process would copy these files over as agent-configuration.xml.custom and log4j.xml.custom. This change allows users to restart the agent using the --cleanconfig option and retain their custom settings.