Which benefit of CI allows for rapid code changes to be safely integrated?

Frequent commits play a crucial role in Continuous Integration (CI) by allowing developers to integrate smaller code changes into a shared repository on a regular basis. This practice supports rapid iteration and reduces the chances of integration issues, as smaller changes are generally easier to manage and test compared to larger ones.

When developers commit code frequently, they can quickly identify bugs or integration conflicts that may arise, making it easier to fix problems early in the development cycle. This approach promotes collaboration among team members since everyone is aware of the code's current state, facilitating smoother joint efforts on a project. Additionally, frequent commits can trigger automated builds and tests, allowing for immediate feedback, which further enhances the safety and efficiency of integrating code changes.

In contrast, other options like multiple releases per day, automated documentation, and stability address different aspects of the development process but do not specifically refer to the mechanism of continuous integration that makes rapid code changes feasible.