We just added a new feature under the ‘Development and Version Control’ window. You can now make changes on the development version and deploy selected changes immediately to the Live version of your application. This allows for users to fix minor problems without deploying the entire application every time.
Please note, the changes reflected in the list of available changes only reflect changes made in the current session. If the browser is refreshed, these changes will no longer be available to deploy.
This is an advanced feature recommended for more experienced users as functionality can break where changes are applied in a dangerous order.