Changelog for arp-scan-1.8-1-mdv2011.0.i586.rpm :

* Thu Mar 10 2011 Guillaume Rousse 1.8-1mdv2011.0+ Revision: 643448- update to new version 1.8
* Fri Aug 27 2010 Guillaume Rousse 1.7-1mdv2011.0+ Revision: 573467- import arp-scan