Which action is essential for ensuring successful version control?

The action that is essential for ensuring successful version control is the practice of regularly publishing and documenting changes. This approach is fundamental because it allows team members to track the evolution of the codebase or project over time. Documentation provides context for each version, explaining what changes were made, why they were made, and how they impact the overall project.

By maintaining thorough documentation, teams can facilitate better collaboration, as everyone involved can understand the current state of the project, identify potential issues, and revert to previous versions if necessary. This practice also enhances accountability, making it clear who made specific changes and when they occurred. Overall, regular publication and clear documentation of changes foster a more organized and transparent version control process, ultimately contributing to the stability and maintainability of the project.