Zimbra Releases/10.1.14

Zimbra Daffodil (v10.1.14) Patch Release

Release Date: Nov 12, 2025

• For customers on v10.1.13
  • Patch Security Severity: Low
  • Deployment Risk: Low

• For customers on v10.1.12 or lower
  • Patch Security Severity: High
  • Deployment Risk: Low

Fixed Issues

Zimbra Collaboration

• A critical issue was identified in patch v10.1.13, where IMAP clients in multi-server environments displayed messages incorrectly or failed to synchronize properly. In patch v10.1.14, the issue has been resolved by rolling back the MINA library to the previous stable (v2.1.6). This rollback restores proper IMAP synchronization and message display behavior.
  • Customers who have already upgraded to v10.1.13 and have a large IMAP user base are strongly advised to upgrade to v10.1.14 immediately.
    
  • Customers who have already upgraded to v10.1.13 and have a small IMAP user base may continue using their current version and wait for the upcoming v10.1.15 release.
    
  • Customers who are currently on v10.1.12 or earlier are recommended to upgrade directly to v10.1.14 for improved stability and fixes.
• Fixed an issue that caused delays when switching to the Zimbra user after upgrading to v10.1.13. The slowdown occurred because the system repeatedly fetched license-related data during each switch. In v10.1.14, this has been optimized by storing the information in cache, making the switch to the Zimbra user faster and more responsive.

Packages

The package lineup for this release is:

zimbra-patch                                      ->  10.1.14.1762783913-2
zimbra-lds-patch                                  ->  10.1.14.1762783913-1
zimbra-mta-patch                                  ->  10.1.14.1762783913-1
zimbra-onlyoffice-patch                           ->  10.1.14.1762783913-1
zimbra-proxy-patch                                ->  10.1.14.1762783913-1
zimbra-ldap-patch                                 ->  10.1.14.1762783913-1
zimbra-mbox-war                                   ->  10.1.14.1762779151-1
zimbra-mbox-webclient-war                         ->  10.1.14.1762780126-1
zimbra-common-core-libs                           ->  10.1.14.1762779814-1

Patch Installation

Please refer to below link to install 10.1.14 (Nov 12 2025):

Patch Installation

Quick note: Open Source repo

The steps to download, build, and see our code via Github can be found here: https://github.com/Zimbra/zm-build