---
features:
  - |
    Support has been added for `microversion 2.72`_. This microversion
    allows creating a server using the ``nova boot`` command with
    pre-existing ports having a ``resource_request`` value to enable
    features such as guaranteed minimum bandwidth for `quality of service`_.

    .. _microversion 2.72: https://docs.openstack.org/nova/latest/reference/api-microversion-history.html#id65
    .. _quality of service: https://docs.openstack.org/neutron/latest/admin/config-qos.html