Semaphore 5.10.5

Semaphore 5.10.5 is an innovation release of the software. It provides users with the ability to explore new functionality as it is added to the Semaphore platform outside the normal long-term support releases.

Refer to semaphore-v5.10.5-22.july.2026.txt for the bill of materials.

Installation Prerequisites

Note: For Semaphore version 5.10, the minimum supported Java version is Java 17.

Before installing or upgrading to this version of Semaphore, review the following:

For general information:

• Third-party software requirements (Linux)
• Third-party software requirements (Windows)

For installation server requirements:

• Plan your Semaphore Installation (Linux)
• Plan your Semaphore Installation (Windows)

Model Management

Issues Resolved

• 29299—Fixed an issue where Concept Schemes configured with the Do not generate rulebase option could still be returned in classification results. Excluded concept schemes are now correctly omitted from generated rulebases.

Knowledge Model Manager

Issues Resolved

• 36162—Fixed an issue where custom roles defined in auth-override.properties were not appearing in the user interface until a user assigned to the role had logged in. Custom roles are now available for permission configuration immediately after application startup.
• 36275—Fixed an issue with role mapping when using NO_AUTH authentication. Users assigned to custom roles that are mapped to Semaphore roles now receive the expected permissions and access to models.

Concepts Server

New functionality

• 36546—The Concepts Server now returns modification dates for models, concepts, and concept schemes. This metadata can be queried through the API to support integration and governance scenarios.

Others

List of fixed vulnerabilities