Broker VM 31.0.58 (Major)

The following table describes the changes integrated on the Broker VM major version 31.0.58 released on May 17, 2026 as part of the Cortex XSIAM 3.5 release. This version replaces the previous version released on May 3, 2026 as the major version for the release. The release is divided into three deployments: May 3, 2026, May 17, 2026, and May 31, 2026.

ISSUE/FEATURE	DESCRIPTION
Broker VM upgrade enhancements	This update improves the reliability and stability of the Broker VM upgrade process. We’ve addressed several underlying issues to ensure a smoother transition between versions with reduced downtime.
CRTX-242789	Resolved issues affecting static route management on Broker VM versions older than 31.0.58, while updating supported routing commands. Fixed routing service restarts: Fixed an issue where the `restart_routes` command failed to execute, preventing static routes from being successfully configured or restarted. This command is now fully functional. Deprecated route command: The legacy `route` command has been deprecated and is no longer supported.

ISSUE/FEATURE

DESCRIPTION

Broker VM upgrade enhancements

This update improves the reliability and stability of the Broker VM upgrade process. We’ve addressed several underlying issues to ensure a smoother transition between versions with reduced downtime.

CRTX-242789

Resolved issues affecting static route management on Broker VM versions older than 31.0.58, while updating supported routing commands.

Fixed routing service restarts: Fixed an issue where the restart_routes command failed to execute, preventing static routes from being successfully configured or restarted. This command is now fully functional.
Deprecated route command: The legacy route command has been deprecated and is no longer supported.

Broker VM 31.0.58 (Major) - Cortex XSIAM

Cortex XSIAM 3.x Release Notes