Deploys are how Sleuth represents the changes that are made from your code deployments, feature flag and manual changes. Deploys are specific to a project, environment and deployment but are visible and searchable at the project level. Deploys can progress through your different environments and Sleuth will show you which a deploy has passed through. Deploys collect all the relevant data that went into making your change and, when deploy verification is enabled via Impact tracking, shows the impact your change has made on the health of your service.