As of December 12th, 2019, Terraform Enterprise and Cloud have introduced team visibility settings that provide an improved workflow for delegating ownership of workspaces and managing access for specific teams. Previously, a workspace admin could only view teams they were a member of, which was cumbersome and created security risks. The new feature allows workspace admins to see all visible teams and add them to a workspace without needing to be a team member. Team visibility can be changed by organization owners under the team's settings page, with options for secret or visible settings that determine who can view the team and its membership. This update aims to enhance collaboration and security in Terraform workflows.