Wiki.uiowa.edu will be down for maintenance. The test instance of the Wiki (https://test-wiki.its.uiowa.edu) will be available for users who want to access information from wiki.uiowa.edu during that time. Any changes made in the test instance will not be transferred to wiki.uiowa.edu. 

More information is available here: https://wiki.uiowa.edu/display/DOC/Wiki+Upgrade