What is a Freeze?
A production freeze ensures service availability and reduces risk by establishing a period of time—or "freeze"—during a business cycle where no major changes are made to services and systems.
Targeted freezes are specific to certain systems.
Requesting a Freeze
Event-related production freezes support campus wide or unit special events. Any U-M staff member may request a freeze for an event by submitting a request to inform ITS of a campus event.
Freeze dates are calculated based on the academic calendar published by the Office of the Registrar.
Fall and Winter Terms
Start of Term : Freeze begins at 12:01 a.m. 7 days prior to the first day of classes and ends on Friday of the second week of classes.
Exams : Freeze begins at 12:01 a.m. the first day exams begin and ends midnight 48 hours after the last day of exams.
Summer I and Summer II Terms
Start of Term : There is no ITS production freeze at the beginning of the summer terms.
Exams : IT Freeze begins at 12:01 a.m. the first day exams begin and ends midnight 48 hours after the last day of exams.
Upcoming ITS Production Freeze Dates
Winter20 End of Term ITS Production Freeze
Monday, April 20-Sunday, April 26
Fairlane Center North (FCN)