CSOP v15.1.0
*This version requires Windows Server 2019 or later*
Release Date – 10/27/2026
CSOP ADMIN: Bind MongoDB to 127.0.0.1 by default in the installer.
CSOP ADMIN: Upgrade to .NET version 10.0.14
CSOP ADMIN: Upgrade MongoDB to 8.3.9
CSOP ADMIN: Migrate from WCF to REST
ECO: Fixed „Update outlook contact group“ by fallback to EWS on GraphAPI
