Ovirt announced its version 3.3 release today with lots of new features and updates.. !!
OVirt is a KVM management application for datacenter management. It is the leading open source alternative to VMware vSphere. You can use oVirt to manage hundreds of KVM hypervisor nodes, running thousands of VMs.
You can read its release announcement here:
The ovirt 3.3 release notes are kept here
Good to see this release from ovirt community!!