Hi, we have just merged https://gerrit.ovirt.org/105297 which removes support for RESTAPIv3. RESTAPIv3 was deprecated in oVirt 4.0 and it didn't provide access to any new features introduced in oVirt 4. The removal of RESTAPIv3 also means that you cannot use any longer Python/Java SDKv3 or oVirt CLI (all of them were also deprecated since 4.0) with oVirt 4.4. Everyone still using those deprecated libraries/tools need to switch to RESTAPIv4, Python/Java/Ruby/Go SDKv4 or oVirt Ansible modules, which provides access to all upcoming features available in oVirt 4.4 or features provided by previous oVirt 4.y releases. Thanks for understanding, Martin -- Martin Perina Manager, Software Engineering Red Hat Czech s.r.o.