Some question about the ansible 2.3 roadmap of Networking

I have some question about the ansible 2.3 roadmap of Networking as below blue:

Networking

  • Persistent connection manager è Does it supported by openssh?
  • Netconf/YANG implementation (only feature) è We now using ncclient as netconf lib, does it work ok now?
  • Deferred from 2.2: Network facts modules (sros) è Do we must develop facts module or not now ?