Is the Auto Deploy plugin 5.1 supported with vCenter 5.5?

The Auto Deploy plugin 5.1 has not been tested with vCenter Orchestrator 5.5. 

The Auto Deploy plugin 5.1 is supported only with vCenter Orchestrator 5.1.x and all the vCenter server versions that are compatible with vCenter Orchestrator 5.1.x. 

Likewise, the Auto Deploy plugin 1.0 has been tested only with vCenter Orchestrator 4.2 and all the vCenter server versions that are compatible with vCenter Orchestrator 4.2.

For more information on the vCenter Server versions that are compatible with vCenter Orchestrator 4.2 or 5.1, please refer the VMware Product interoperability matrix:https://www.vmware.com/resources/compatibility/sim/interop_matrix.php

At the moment, there are no updates on a Auto Deploy plugin for vCenter Orchestartor 5.5 .