Listener that listens to the availability of a new artifact(or a new version of the artifact)

[sband]

Is there listener available (or can something be written) that acts(or gives an interface to do anything) on availability of a new artifact (or a new version of an already existing artifact) ? For example i have an artifact "abc" available in a repository "xyz", can we write a listener or something that reacts when "abc.1" is uploaded in "xyz"