---
features:
  - The keystone v3 API now becomes the default keystone API version.
upgrade:
  - |
    The default keystone API vesion is switch to ``v3``.
    If you still use the keystone v2.0 API by default, you need to configure
    ``OPENSTACK_API_VERSIONS`` and ``OPENSTACK_KEYSTONE_URL``
    to point to the keystone v2.0 API.