Translations:ReleaseNotes/Juno/30/en


 * Performance improvements to listing instances on modern libvirts. launchpad specification
 * Allow snapshots of network backed disks. launchpad specification
 * Enable qemu memory balloon statistics for ceilometer reporting. launchpad specification
 * Add support for handing back unused disk blocks to the underlying storage system. launchpad specification
 * Meta-data about an instance is now recorded in the libvirt domain XML. This is intended to help administrators while debugging problems. launchpad specification
 * Support namespaces for LXC containers. launchpad specification
 * Copy-on-write cloning for RBD-backed disks. launchpad specification
 * Expose interactive serial consoles. launchpad specification
 * Allow controlled shutdown of guest operating systems during VM power off. launchpad specification
 * Intelligent NUMA node placement for guests. launchpad specification