| Dec 20, 2021 7:00 am | Central Authentication Service (CAS) | Service | Upgrade to systems providing CAS |
| Sep 30, 2021 7:00 am | Central Authentication Service (CAS) | Service | CAS system maintenance |
| Jun 10, 2021 8:00 am | Central Authentication Service (CAS) | Service | CAS - remove various deprecated security protocols and ciphers |
| Dec 27, 2017 9:00 am | Central Authentication Service (CAS) | Service | CAS configuration management switch |
| Dec 22, 2017 7:00 am | Central Authentication Service (CAS) | Service | CAS service planned failover - authentication for Learn |
| May 26, 2016 7:00 am | Central Authentication Service (CAS) | Service | DONE: Reboot to fix CAS primary node |
| Oct 05, 2015 2:00 pm | Central Authentication Service (CAS) | Service | experimental configuration changes on cas-dev |
| Jul 08, 2015 12:44 am | Central Authentication Service (CAS) | Service | FIXED: CAS Failure |
| Feb 12, 2015 7:30 am | Central Authentication Service (CAS) | Service | Updating CAS UI |
| Feb 03, 2015 7:30 am | Central Authentication Service (CAS) | Service | Rebooting CAS servers |
| Sep 17, 2014 3:38 am | Central Authentication Service (CAS) | Service | CAS1 failure |
| Aug 27, 2014 7:52 am | Central Authentication Service (CAS) | Service | CAS outage |
| Apr 14, 2014 11:00 pm | Central Authentication Service (CAS) | Service | Replacing SSL certificates on CAS servers |
| Mar 14, 2014 8:05 pm | Central Authentication Service (CAS) | Service | CAS Failure |
| Feb 19, 2014 7:00 am | Central Authentication Service (CAS) | Service | cas.uwaterloo.ca software update |
