Translations:ReleaseNotes/Juno/82/en


 * Recovery from failures during stack updates
 * API to cancel and roll back an in-progress stack update
 * Implementation of new resource types:
 * OS::Glance::Image
 * OS::Heat::SwiftSignal
 * Provides the option to store Wait Condition (and Software Deployment) data in Swift
 * OS::Heat::StructuredDeployments
 * Groups code for multiple lifecycle events into a single deployment resource
 * OS::Heat::SoftwareDeployments
 * Provides a way of avoiding circular dependencies when deploying an interdependent cluster of servers
 * OS::Heat::SoftwareComponent
 * OS::Nova::ServerGroup
 * OS::Sahara::NodeGroupTemplate
 * OS::Sahara::ClusterTemplate
 * Remember the previously-supplied parameters when updating a stack
 * Improved scalability
 * Improved visibility into trees of nested stacks