• Feature: single-interface mode for the controller
• Bug fix: calculation of the IP range for DHCP config
• Bug fix: installer enforces min 20% / max 80% storage split
• Feature: added "localhost" and "127.0.0.1" to the API server's TLS certificate
• Feature: ability for user to specify a public hostname for the controller (for use in the TLS certificate)

Fix ceph volume locking issue.
Remove iPXE and replace with simplified worker tftp boot process.
Improve worker disk initialization.
Wire up ceph metrics to prometheus.

• Only download images after settings have been applied
• Upgrade to Kubernetes 1.8.9
• Handle the case when worker disks have no serial numbers
• Upgrade to latest minor versions of Calico, Prometheus, Node exporter, and Kubernetes
• Image service should not require reloading of Docker images
• statustty does not need the default dependencies
• statustty responds properly to terminal resizing
• Allow statustty to be restarted/stopped by systemd
• Start Kubernetes addons only after Ceph mon is initialized
• Enable haveged for controller and worker nodes to improve entropy availability
• Include localhost in /etc/hosts
• SFS files placed into versioned directories on the controller
• README: clarify difference between getting and building Operos