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What's new in Domino 14.5?
Learn about all of the new features for administrators in HCL Domino® 14.5.
What's new in 14.5.1?
HCL Domino 14.5.1 introduces these new features and enhancements.
What's new in Early Access Drop 1?
HCL Domino 14.5.1 Early Access Program Drop 1 introduces new features and enhancements in several areas.
General updates
Domino v14.5.1 includes component upgrades and other enhancements.

What's new in Domino 14.5?
Learn about all of the new features for administrators in HCL Domino® 14.5.
- What's new in 14.5.1?
  HCL Domino 14.5.1 introduces these new features and enhancements.
  - What's new in Early Access Drop 1?
    HCL Domino 14.5.1 Early Access Program Drop 1 introduces new features and enhancements in several areas.
    - General updates
      Domino v14.5.1 includes component upgrades and other enhancements.
    - Domino IQ server updates
      The following Domino IQ features and enhancements are added in V14.5.1.
    - New Directory Sync configuration option
      You can now disable Active Directory users in security groups.
    - ClamAV support for Domino mail scan
      Domino adds support for the ClamAV protocol for antivirus scanning of mail message attachments.
    - Security updates
      Security features and enhancements in Domino 14.5.1 Early Access Drop 1.
    - VSS snapshot support for Domino with Local Service account
      This new feature enables support for VSS (Volume Shadow Copy Service) snapshot mount and unmount operations in HCL Domino when running under the Local Service account.
    - Tika attachment indexing statistics
      Statistics are now available that provide administrators with a list of statistics for the attachments that were full-text indexed for a given database. Administrators can control whether or not the statistics are generated by using a notes.ini setting. If enabled, the statistics are displayed on the server console once the indexing of the database completes.
- What's new in 14.5.0?
  HCL Domino 14.5.0 introduces these new features and enhancements.

General updates

Domino v14.5.1 includes component upgrades and other enhancements.

Domino now supports the RHEL 10 Linux-equivalent OS. For details, see the article HCL Domino 14.5.1 System Requirements (Early Access Drop 1) on the HCLSoftware Support site.
In Notes and Domino, libcurl has been upgraded to 8.11.1.
OpenSSL libraries have been updated to OpenSSL version 3.5.2.
The version of OnTime Group Calendar included with Domino is upgraded from 11.7.0 to 11.8.1. For information on installing, configuring, and implementing clients for OnTime Group Calendar, see the OnTime for Domino documentation on the OnTime website.
JVM 21 update:
- openjdk version "21.0.9" 2025-10-21 LTS
- IBM Semeru Runtime Open Edition 21.0.9.0 (build 21.0.9+10-LTS)
- Eclipse OpenJ9 VM 21.0.9.0 (build 21.0.9+10-openj9-0.56.0, JRE 21 Windows 11 amd64-64-Bit Compressed References 20251021_583 (JIT enabled, AOT enabled)
- OpenJ9 - 14b3b2de26
- OMR - d4c7e3040
- JCL - 7a630fb0f55 based on jdk-21.0.9+10)