Boundary 0.1.5 has been released with several new features that enhance its capabilities in multi-datacenter and multi-region environments, allowing for more insights into resources and providing a more streamlined experience for users to list resources across scopes. The Target-Aware Workers feature enables controlling which workers can handle a target's session, while the migrate command provides an easier upgrade path with fail-safes in case of migration issues. These features improve Boundary's ability to navigate resources over the CLI, allowing users to see what actions they're authorized to perform against resources and list resources recursively across scopes.