At 8:30 am on Thursday Sept 22, CTS will make a change to modernize the systems that authenticate access to the Library’s online resources. The change is expected to take under 10 minutes. There will be no change to legitimate users’ resource-access privileges. There should be no impact to user experience, except possibly those who are actively using one of the Library’s online resources during the changeover. Even those users, if disconnected from an online resource, should be able to reconnect immediately afterwards.