ePO - SaaS Update 4 Release

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Release summary

This release includes third-party library upgrades and resolves issues with System Tree page buttons and reporting query timeouts.

Release date

  • US and Canada region: 05 August, 2026

  • non-U.S. region: 03 August, 2026

What's new

This release includes the following third-party component upgrades:

  • Apache Tomcat upgraded to version 9.0.118 to maintain the latest security and stability fixes for the web server component.

  • JRE upgraded to version 1.8.0_491 to maintain the latest security and stability fixes for the Java runtime environment.

  • jakarta.mail component upgraded to version 1.6.7 to maintain the latest fixes for the email messaging library.

  • Apache Commons Configuration upgraded to version to 2.15.1 for the latest fixes of the configuration management library.

  • PostgreSQL JDBC Driver upgraded to version to 42.7.11 for the latest fixes of database connectivity.

Resolved issues

The following table lists the resolved issues in this release.

General

Issue ID

Description

EPM-18532

On the System Tree page, the New Systems, New Subgroups, and System Tree Permissions buttons disappeared after refreshing the browser.

Performance

Issue ID

Description

EPM-18838

The Duplicate System Names and Endpoint Security Threat Prevention: Top 10 Computers with the Most Detections queries now run completely without timing out or returning HTTP 504 errors.

Known issues

For a complete list of known issues, see KB90762.

Deprecated items

This release does not contain any deprecated items.

Additional information

  • Trellix Thrive: Access the unified portal for technical support, product downloads, support case management, diagnostic tools, knowledge base articles, product training, webinars, and community interaction.

    Note

    Access to the Trellix Thrive Portal requires login using valid Trellix customer support, partner, or employee credentials.

  • Trellix ePO SaaS Documentation: For detailed technical information, including product guides, release notes, and configuration instructions of ePO SaaS, visit our documentation portal.

  • Trellix Product Compatibility Matrix.