UPDATE: The STACK outage has been completed and the site is now running normally.

Attention Canvas STACK users,

The U of A’s Canvas-integrated STACK service will undergo a required version upgrade on Thursday November 13th 2025 from 6:00AM - 10:00AM. This upgrade will resolve the problem where instructors are not able to duplicate their quizzes.

The STACK service will be unavailable during this window. Any students accessing linked assignments will see an alert that the site is undergoing maintenance.

Please let us know if you have any questions.

Regards,
IST Canvas Support