Hi Guys Recently upgraded our app servers to to XG 10.5 (Build 1308) & all seems to be running fine. One of the most importatnt fixes for us was the IOS version connection control being fixed, so we can finally keep out VERY old Windows clients which could cause problems without barring IOS users. However, there is no separate MAC client version control listed. Does it use the Windows client version setting? We doubt that as MAC clients are available separately & often use different version numbers. So - how do we control which versions of the MAC client can connect to our 2x XG servers? Any thoughts ? Thanks SpringBox