--- upgrade: - | Application credentials are supported by Keystone since Queens. As Tempest currently supports only much newer OpenStack versions (Ussuri or later), the configuration option which enables application credentials testing (``CONF.identity-feature-enabled.application_credentials``) is now enabled by default. deprecations: - | Application credentials are supported by Keystone since Queens. As Tempest currently supports only much newer OpenStack versions (Ussuri or later), the configuration option which enables application credentials testing (``CONF.identity-feature-enabled.application_credentials``) is now deprecated.