Regression testing focuses on validating that recent code changes have not negatively impacted existing functionality. Even small updates can introduce unexpected side effects, making regression testing a critical safeguard in modern software development.

By executing regression testing regularly, teams can verify that core workflows, integrations, and shared components continue to behave as expected. This is especially valuable in fast-paced environments where multiple changes are merged frequently.

Automated regression testing provides quick and repeatable feedback, while selective manual testing helps validate complex scenarios that require human judgment. Together, they create a comprehensive approach to risk reduction.

When applied consistently, regression testing helps teams catch defects early, reduce production incidents, and deliver stable software with confidence.

Learn more about regression testing here:
https://keploy.io/regression-testing