Organization owners can now restrict members’ ability to create teams by disabling the “allow members to create teams” option on their organization’s member privileges page. Once disabled, only organization owners can create new teams. For more information see the documentation.
View organization members’ email addresses
Administrators of organizations on the Enterprise Cloud plan that have agreed to the Corporate Terms of Service will now see members’ verified email addresses in their organization’s verified domain(s) when viewing the /orgs/<ORG>/people, /orgs/<ORG>/people/<USER>, and /orgs/<ORG>/<REPO>/people views.
For more information see the organization membership documentation.