Now available: Cumulative Update 1 for System Center 2012 R2 Configuration Manager SP1 and System Center 2012 Configuration Manager SP2: http://blogs.technet.com/b/configmgrteam/archive/2015/08/03/now-available_3a00_-cu1-for-configmgr-2012-r2-sp1-configmgr-2012-sp2.aspx
Take note of this blog post also as it describes the new feature in SP2/R2 SP1 that enabled auto updates of clients to CUs (in addition to SPs) -- Automatically updating the Configuration Manager client: http://blogs.technet.com/b/configmgrteam/archive/2015/08/03/automatically-updating-the-configuration-manager-client.aspx J
