Vagrant Cloud has been migrated to the HashiCorp Cloud Platform (HCP) under the new name of HCP Vagrant Registry. Existing users can now move their Vagrant boxes to HCP, which offers a fully managed platform for HashiCorp products as a service. The transition brings improvements such as enhanced box search capabilities and an updated user interface for better navigation and artifact management. HCP organizations can have up to ten projects, with each organization assigned a default project at creation. HashiCorp will host all boxes in the HCP Vagrant Registry without charge, allowing users to have an unlimited number of private and public boxes.