CU Alert: All enterprise and business applications are available. See email for additional information.
Portal Status: Green
Subscribe to the Maintenance Matters blog on the top right of this page.
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.
4 p.m. Saturday, April 22 to 4 a.m. Sunday, April 23 production maintenance and critical updates
6 a.m. to 6 p.m. Saturday, May 13 production maintenance
6 a.m. to 11;59 p.m. Saturday, June 25 production maintenance
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.
6 a.m. to 6 p.m. Friday, May 5 non-production maintenance
6 a.m. to 6 p.m. Friday, June 9 non-production maintenance
6 a.m. to 6 p.m. Friday, July 14 non-production maintenance
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.
Data Center Move Implementation Window
Target date: 6 a.m. Friday, Oct. 6 through 6 a.m. Monday, Oct. 9
Other Maintenance
For maintenance that doesn't fall into one of the above categories, it will be listed here.
Maintenance key
Operational
Information
Degraded performance
Maintenance
Partial outage
Major outage