Interruption of computing services on November 4 and 6, 2025
For updating purposes, the following computing services will not be available during these three periods:
- Tuesday, November 4, from 6:20 a.m. to 7:00 a.m. (ET): Canadian ISBN Service System (CISS)
- Thursday, November 6, from 6:20 a.m. to 7:00 a.m. (ET): Information Holding Management System (IHMS)
- Thursday, November 6, from 6:20 p.m. to 7:00 p.m. (ET): GenApp2 (some online genealogy-related documents)
We regret any inconvenience that this may cause.