Abstract: Examples described relate to configuration management systems and updates to packages hosted on an on-premise gateway. In an example, availability of an updated version of a package for each tenant among a plurality of tenants subscribing to the package is determined. The updated version corresponds to a change to at least one of a plurality of service components included in the package. The determination is based on a latest version information of the package, an installed version information of the package for the tenant, and an environment information stored in a plurality of repositories. Each of the plurality of repositories is identified by a repository name indicative of the package and the environment information. The updated version of the package is published for the tenant to be installed on the on-premise gateway and a notification indicative of availability of the updated version is sent to the on-premise gateway.