Few features are ready to be declared as deprecated Neutron Cinder DPDK Instance Types Remote Engine Database 3rd party websocket-proxy deployment For 4.4.4 please add them to https://access.redhat.com/documentation/en-us/red_hat_virtualization/4.4/html-single/release_notes/index#Deprecated_Features_RHV
Also tracked by https://issues.redhat.com/browse/RHV-40615
Published! https://access.redhat.com/documentation/en-us/red_hat_virtualization/4.4/html-single/release_notes/index#Deprecated_Features_RHV