Branch Packaging Orgs Are No Longer Available
We’re discontinuing the pilot for branch packaging orgs, and starting in Spring ’21, branch orgs can no longer be created. Use scratch orgs in place of branch packaging orgs.
Where: This change applies to branch packaging orgs used in the development of first-generation managed packages.
When: This change takes effect in Spring ’21.
How: For more information on creating and using scratch orgs, see Scratch Orgs.