What function does 'Configuration management' serve within CMMI?

Configuration management within CMMI plays a crucial role in controlling changes to both products and processes throughout their development and maintenance. Its primary function is to establish and maintain the integrity of products and their related documentation in all stages of the product life cycle. This includes managing changes systematically to ensure that modifications are made in a controlled manner, minimizing the risk of unauthorized alterations that could lead to inconsistencies or defects in the final deliverable.

By carefully tracking and documenting the various configurations—such as software versions, requirements, and related processes—teams can ensure that each change is evaluated, approved, and implemented with a clear understanding of potential impacts. This helps maintain alignment with project goals, enhances traceability, and bolsters overall project quality.

While ensuring product quality, managing documentation, and monitoring team skills are all important aspects of project management and quality assurance, the core function of configuration management explicitly emphasizes the processes involved in controlling changes rather than simply managing quality, documentation, or skills in isolation.