Is there roadmap for the new release, VM-FEX for ESXi 5.5U2 and ESXi 6.0 ?

Hi,From Cisco website, i just found lots of documents that tell us how to configure  with UCSM.However, in our vSphere virtualization environment, we only have UCS c240M3 and Nexus 2232PP,5548UP. We don't have Blade Chassis and blade servers, so we d...