During the promotion process, what type of branch is created from the destination branch?

The promotion process is designed to facilitate the movement of changes between branches in a controlled manner, particularly from a source branch to a destination branch in a version control system. When a promotion occurs, the system creates a new branch known as a promotion branch. This branch acts as a temporary workspace that captures the changes being moved to the destination branch for further testing and validation.

A promotion branch serves a critical purpose: it allows developers and teams to make sure that everything functions as expected before the final merge into the destination branch. By isolating these changes in a promotion branch, teams can ensure that they can address any issues or conflicts in a controlled environment without affecting the stable state of the destination branch until everything is ready for integration.

The purpose and definition of the promotion branch highlight its role in maintaining a smooth and efficient workflow during the deployment process, ensuring that only validated code gets merged into the main branches of development.