This plugin will perform CVS tagging (specifically cvs rtag) after a job has been built successfully.
'org.hudsonci.plugins:cvs-tag:1.8-h-1'
<dependency>
<groupId>org.hudsonci.plugins</groupId>
<artifactId>cvs-tag</artifactId>
<version>1.8-h-1</version>
</dependency>
<dependency org="org.hudsonci.plugins" name="cvs-tag" rev="1.8-h-1"/>
"org.hudsonci.plugins", "cvs-tag", "1.8-h-1"