The primary goal of regression testing is to:

The primary goal of regression testing is to ensure existing functionality has not been compromised. This type of testing is conducted after changes such as enhancements, bug fixes, or updates to the software. Its main purpose is to verify that the previously developed and tested software still performs as expected and that any new changes have not negatively affected the existing features.

Ensuring that existing functionality remains intact is critical, especially after modifications that could introduce new defects. Regression testing helps maintain software stability and reliability by catching any unintended side effects of changes made to the codebase. This process is integral to maintaining the overall quality of the software over its lifecycle.

While assessing new functionality, identifying bugs in new code, and facilitating usability testing are important aspects of software quality assurance, they do not encapsulate the primary focus of regression testing, which is safeguarding established functionalities.