Builds

A build is an operational version of a system or part of a system that demonstrates a subset of the capabilities to be provided in the final product.

During iterative software development there will be numerous builds. Each build provides early review points and helps to recognize integration problems as soon as they are introduced.

Builds are an integral part of the iterative lifecycle. They represent ongoing attempts to demonstrate the functionality developed to date. Each build is placed under configuration control in case there is a need to roll back to an earlier version when added functionality causes breakage or otherwise compromises build integrity.

Typically, projects try to produce builds at regular intervals, up to one each day, but at least one per week toward the end of an iteration.