CSOP Release Notes

CSOP v15.1.0

by Tara Parachuk | Oct 27, 2026 | CSOP Release Notes

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...

CSOP v15.0.4

by Tara Parachuk | Aug 18, 2026 | CSOP Release Notes

CSOP v15.0.4 *This version requires Windows Server 2019 or later* Release Date – 08/18/2026 CSOP ADMIN: Fixed RestId resolution issue — skip RestId conversion when no Graph token provider is available (on-prem EWS) CSOP ADMIN: Fixed Card DAV timeout CSOP ADMIN:...

CSOP v15.0.1

by Tara Parachuk | May 26, 2026 | CSOP Release Notes

CSOP v15.0.1 *This version requires Windows Server 2019 or later* Release Date – 05/26/2026 CSOP: CardDAV for iOS and Android

CSOP v15.0.0

by Tara Parachuk | Apr 22, 2026 | CSOP Release Notes

CSOP v15.0.0 *This version requires Windows Server 2019 or later* Release Date – 04/22/2026 ECO: Full GraphAPI support + Migration from EWS. ECO: Ability to sync between different domains by LDAPS.

CSOP v14.4.0

by Tara Parachuk | Mar 2, 2026 | CSOP Release Notes

CSOP v14.4.0 *This version requires Windows Server 2019 or later* Release Date – 03/02/2026 – Released for download. ECO: Circuit breaker for high profile contacts and collection. Web Admin: Custom Task: Fix regex issues in Enforce Deletion of Mandatory...

CSOP v14.3.1

by Tara Parachuk | Nov 14, 2025 | CSOP Release Notes

CSOP v14.3.1 *This version requires Windows Server 2019 or later* Release Date – 11/14/2025 – Released for download. GAL Sync: Created contacts will be visible in the GAL. Web Admin: Custom Task: Clear obsolete contacts can move contacts to Default Folder....

CSOP v14.3.0

by Tara Parachuk | Jul 31, 2025 | CSOP Release Notes

CSOP v14.3.0 *This version requires Windows Server 2019 or later* Release Date – 07/31/2025 – Released for download. CSOP: Updated Telerik components to the last version (2025.2.707.462) for UCM admin

CSOP v14.2.0

by Tara Parachuk | Jul 2, 2025 | CSOP Release Notes

CSOP v14.2.0 *This version requires Windows Server 2019 or later* Release Date – 07/02/2025 – Released for download. CSOP: Web parts migrated to .NET 9 (SSU Portal, Contacts Portal, Admin Dashboard)

CSOP v14.1.0

by Tara Parachuk | Jun 3, 2025 | CSOP Release Notes

CSOP v14.1.0 *This version requires Windows Server 2019 or later* Release Date – 06/03/2025 – Released for download. CSOP: SSU Portal new design CSOP: SSU Email new design

CSOP v14.0.3

by Tara Parachuk | Apr 14, 2025 | CSOP Release Notes

CSOP v14.0.3 *This version requires Windows Server 2019 or later* Release Date – 04/14/2025 – Released for download. ECO: Export Contact List by SFTP CSOP Admin: Fixed performance issue observed during search in Contacts view SSU: added option to show QR...