Such a minor update (from 5.5.1), why should I bother to write about this? Well, for two reasons really.
- Complete support of Dynamic Types. I've been doing some work with these on a current project and the potential is pretty fantastic.
- vCenter Server plugin enhancement. The property collector is now used to return vCenter Server object properties instead of the inventory service. If you follow the Orchestrator communities forum, you'll probably already know that the inventory service cause quite a few people some problems.