Anypoint Connectors Update Site - http://repository.mulesoft.org/connectors/releases/3.5.0
Anypoint Addons Update Site - http://studio.mulesoft.org/r3/addons/beta
Anypoint Studio Update Site - http://studio.mulesoft.org/r3/updates
APIkit Update Site - http://studio.mulesoft.org/r3/apikit
mule - http://studio.mulesoft.org/3.5/plugin
Mule ESB Runtimes for Anypoint Studio - http://studio.mulesoft.org/r3/studio-runtimes/
mulesoft - http://www.mulesoft.org/documentation/display/current/Studio+Update+Sites