https://libvirt.org/news.html
virsh guestinfo
- qemu: Allow XML validation for snapshot creation
- Add flag VIR_DOMAIN_SNAPSHOT_CREATE_VALIDATE to validate snapshot input XML. For virsh, users can use it as virsh snapshot-create --validate. (See also Virsh/virsh snapshot-create-as)
- External snapshot metadata redefinition is fixed
- Attempting to use VIR_DOMAIN_SNAPSHOT_CREATE_REDEFINE to reinstate the metadata describing an external snapshot :created earlier for an offline domain no longer fails.
- util: Add cgroup v2 support
- qemu: Add support for migration of VMs with non-shared storage over TLS
- Introduce SCSI persistent reservations support
- qemu: use arp table of host to get the IP address of guests
- qemu: unlink memory backing file on domain shutdown
- Depending on the filesystem where domain memory is stored, some files might have been left behind. This is not a :problem on hugetlbfs, but it is a problem on regular filesystems like ext4.
- qemu: If multiple domains were being shut down in parallel, libvirtd might have deadlocked.
- storage: Add Virtuozzo storage backend storage pool
- The new libssh transport allows to connect to a running libvirtd via SSH, using the libssh library; for example: qemu+libssh://server/system
