Dear colleagues, 

We would like to inform you about an important upcoming upgrade to Entra Connect scheduled for Tuesday, March 24, 2026.  

Microsoft Entra Connect 2.6.1.0 includes important reliability improvements, security enhancements and fixes related to synchronization management and certificate lifecycle operations. This upgrade ensures continued compatibility with Microsoft Entra services and helps maintain the stability of our hybrid identity environment. 

Upgrade Window: Tuesday, March 24, 2026, 10:00AM to 4:00PM 

Impact on Users: This upgrade is expected to have no anticipated disruption to end users or services during the maintenance period. 

We appreciate your understanding and cooperation as we work to ensure our systems remain secure and up to date.  

If you have any questions or concerns, please submit a ticket to the Enterprise Service Centre at (https://uoft.me/m365help). 

Kind regards,  

Enterprise Applications & Solutions Integration (EASI)  

Information Technology Services 

University of Toronto