Which of the following is not typically a component of a service pack?

A service pack is primarily designed to address specific issues with a software product rather than introduce new significant features. It typically includes bug fixes, performance improvements, and security updates, which serve to enhance the software's stability and reliability. Major feature enhancements, while they can occur in newer versions or updates of software, are not standard components of a service pack.

The inclusion of bug fixes helps resolve previously identified problems, performance improvements enhance the efficiency of software operation, and security updates protect against vulnerabilities. However, the primary goal of a service pack is to maintain the existing functionality of the software rather than adding new features that could change user experience or introduce new complexities. This distinction is important for understanding the purpose and content of service packs in software management.