To utilize Unity Cloud Build, your project must be synced to what?

Unity Cloud Build is a service that allows developers to automate the process of building and distributing their projects. For this service to function effectively, the project must be synchronized with a source control repository. This establishes a connection where Cloud Build can track changes to the project's files, enabling it to automatically generate builds after code updates.

Source control repositories, such as Git, Subversion, or Mercurial, serve as centralized locations for versioned code and assets. When changes are pushed to a source control repository, Unity Cloud Build can detect these changes and initiate a new build process, ensuring that the latest version of the project is consistently built and made available for testing or distribution.

Using Cloud Storage, a database, or maintaining a local backup does not provide the necessary code management features that a source control repository offers. These alternatives do not support the integrated workflow that Unity Cloud Build requires for automated builds based on changes in the project's code and assets. Therefore, the necessity of syncing with a source control repository is crucial for utilizing Unity Cloud Build effectively.