In Scrum, each sprint is required to deliver a potentially shippable product increment. This means that at the end of each sprint, the team has produced a coded, tested and usable piece of software.

So at the end of each sprint, a sprint review meeting is held. During this meeting, the Scrum team shows what they accomplished during the sprint. Typically this takes the form of a demo of the new features.

The sprint review meeting is intentionally kept very informal, typically with rules forbidding the use of PowerPoint slides and allowing no more than two hours of preparation time for the meeting. A sprint review meeting should not become a distraction or significant detour for the team; rather, it should be a natural result of the sprint.

Participants in the sprint review typically include the product owner, the Scrum team, the ScrumMaster, management, customers and developers from other projects.

During the sprint review, the project is assessed against the sprint goal determined during the sprint planning meeting. Ideally, the team has completed each product backlog item brought into the sprint, but it's more important that they achieve the overall goal of the sprint.