Maintenance Matters image

  Subscribe to the Maintenance Matters monthly newsletter.

  Subscribe to Maintenance Matters blog posts on the top right of this page.

 Subscribe to UIS maintenance RAVE alerts.

Production Maintenance

Production windows affect our "live" systems with real-time data used by students, staff, and faculty. When there is a production window, most systems will not be available to users, unless a production communication states otherwise. 

6 a.m. to 6 p.m. Sunday, May 19 production maintenance

 6 a.m. to 6 p.m. Sunday, June 23 production maintenance

See All

Non-production Maintenance

Non-production maintenance windows affect the testing and development versions of CU's production systems. These mirrored systems allow UIS staff to develop new features and functionalities and test them before they are moved to production for real-time access by our customer base. 

UIS Implementation Window for the May 2 – May 5 Non-production Data Center Move

  6 a.m. to 6 p.m. Friday, June 7 non-production maintenance 

  6 a.m. to 6 p.m. Friday, July 12 non-production maintenance 

See All

Environment Activity

UIS uses many development environments, which are identical environments to our production services to allow for testing.

Do you use our different development environments for testing? Check to see the schedule of current and upcoming environment activities. Note: You need to be on a CU VPN to access the spreadsheet.

See All (sign in required)

Other Maintenance

For maintenance that doesn't fall into one of the above categories, it will be listed here.

See All

Maintenance key

  UIS Glossary

  Degraded performance

  Partial outage
    Major outage


Contact us


   Call: 303-860-HELP (4357)
  In person: 1800 Grant St., Suite 355