==== Enhancements to existing resources ==== * Software deployments can now use Zaqar for [http://docs.openstack.org/developer/heat/template_guide/openstack.html#OS::Nova::Server-prop-software_config_transport deploying software data] and [http://docs.openstack.org/developer/heat/template_guide/openstack.html#OS::Heat::SoftwareDeployment-prop-signal_transport signalling back to Heat] * Stack actions are now performed on remote [http://docs.openstack.org/developer/heat/template_guide/openstack.html#OS::Heat::Stack OS::Heat::Stack] resources * [http://docs.openstack.org/developer/heat/template_guide/openstack.html#OS::Nova::Server OS::Nova::Server] now supports deletion_policy: Snapshot * [http://docs.openstack.org/developer/heat/template_guide/openstack.html#OS::Heat::ResourceGroup-updpolicy OS::Heat::ResourceGroup update_policy] now supports specifying [http://docs.openstack.org/developer/heat/template_guide/openstack.html#OS::Heat::ResourceGroup-prop-batch_create batch_create] and [http://docs.openstack.org/developer/heat/template_guide/openstack.html#OS::Heat::ResourceGroup-prop-rolling_update rolling_update] options
