What term is used to describe the action of saving changes in a version control system?

The term that describes the action of saving changes in a version control system is "Commit." When a user commits changes, they are creating a snapshot of their work and storing it in the version control system, which allows them to track the history of their changes and collaborate with others effectively. This process usually involves providing a message that explains what changes were made, enhancing clarity in the project's evolution.

The term "Check In" is often used interchangeably with "Commit" in some version control systems, especially in systems like Microsoft Team Foundation Server. However, the more universally accepted term in many version control contexts, particularly with systems like Git, is "Commit," which is why it is the correct choice.

Other terms listed, such as "Check Out," refers to the process of retrieving a version of the codebase to work on and does not imply saving changes. "Clone" refers to creating a complete copy of a repository, typically from a remote source to a local machine, and does not involve saving changes either. These distinctions highlight why "Commit" is the most accurate term for the action of saving changes in a version control setting.