What does the term 'incremental delivery' mean in the context of Agile methodologies?

Incremental delivery refers to the practice of delivering functional features in small, usable segments rather than waiting until a product is fully completed before release. This approach allows teams to provide value to users faster and more frequently, enabling ongoing feedback and adjustments. By breaking down the work into smaller increments, teams can focus on building and delivering features that enhance the product with each iteration. This method aligns with Agile principles by prioritizing customer collaboration and responsiveness to change.

In contrast, the other options do not capture the essence of incremental delivery as defined in Agile methodologies. Releasing fully completed products only contradicts the incremental approach, while implementing changes after large feedback cycles does not facilitate the timely adjustments that are characteristic of Agile practices. Focusing solely on high-priority items does not imply delivering in increments, as it could lead to neglecting other valuable features that could be implemented and delivered in smaller portions. Thus, the essence of incremental delivery is best encapsulated in providing usable segments of functionality regularly throughout the development process.