Use vCloud SDK for Java to integrate with vCD 5.6

Hello Folks,

         Newbie here.

         I have a situation where a home grown app, that uses vCloud SDK for Java to invoke a vCloud Director 5.1 installation. We use this for powering on/ off a few VMs.

         Our installation is being upgraded from vCloud Director 5.1 to 5.6.

         My question is, are we expected to upgrade/ carry out any code changes to our current implementation to integrate with the newer runtime version (5.6)?

         Many thanks in advance.

Regards

Mohan