During this time, users may experience interruptions when loading assignments and making submissions to assignments through ICON (LTI 1.3 integrations only), as well as when submitting files for Gradescope’s Code Similarity Reports and exporting submissions. All other components of Gradescope will be operational, including both making submissions and accessing assignments via the website directly, as well as all functionality on the Gradescope Mobile App. Additional maintenance information can be found at https://gradescope.statuspage.io/incidents/82h406w39537 

A 6-hour maintenance window is planned for Turnitin and iThenticate on October 25, 2025.  This includes access through ICON as well as dedicated websites for Turnitin and iThenticate.  Additional information will be available at https://turnitin.statuspage.io/incidents/8g1y6n437s2q.  The following services will potentially experience intermittent availability during this time.  

Originality (including all Integrations)
SimCheck (including Integrations)
Similarity (including Integrations)
Turnitin Core API (including Integrations)
Crossref Similarity Check
Authorship
Turnitin and TurnitinUK (including

SiteNow's hosting provider will be performing maintenance from 8am - 4pm on the dates affected. Some applications may experience a temporary interruption of service.

Maintenance reference #6660

Pressbooks staff will be performing maintenance on our infrastructure to improve the performance and reliability of our systems and keep them up to date. During this time, we expect our Pressbooks network will be inaccessible when both reading and editing content.