Network Manager - Outbound security group rules are now supported for Openstack in Network Manager.
API 1.5 - Spot Pricing - Allowing the specification of Spot or On-Demand pricing for Server and ServerArray resources via API 1.5 adds further flexibility in selecting the best instance pricing for a given workload. While already available in the Cloud Management user interface, this feature extends this functionality into API 1.5. Read more about it in the API docs here: http://reference.rightscale.com/api1.5/index.html.
Customization - Logo Support - Cloud Management now provides a setting for organizations to change the top-left logo in the Cloud Management and Cloud Analytics interfaces to your own custom logo. Read more about changing the RightScale Logo to your own custom logo: http://docs.rightscale.com/cm/dashboard/settings/account/set_a_custom_dashboard_logo.html