VMware has recently released several patches for its vCloud Suite:

• VMware vCenter Server 5.1.0a and modules (Release Notes)
• VMware vSphere Data Protection 5.1.1 (Release Notes)
• vSphere Storage Appliance 5.1.1 (Release Notes)
• VMware vCloud Networking and Security 5.1.1
• vCloud Director 5.1.1

Note also that View 5.1.x is now finally supported on vSphere 5.1; you have to install the patch for vSphere 5.1 as described in the KB 2035268. For more information about the patch, see VMware ESXi 5.1, Patch Release ESXi510-201210001 (2034548).