The Qlustar releases 14.1.0 and 13.4.0 are ready including a number of security/bug fixes. Please check the following web pages for details about security fixes and special update instructions:

https://qlustar.com/qsa/2026/0220261 https://qlustar.com/qsa/2026/0220262 https://qlustar.com/qsa/2026/0220263

The following non-security related updates/enhancements/bug fixes are included:

For Qlustar 13 and 14:

- Update to HPC Core Stack 02/26 (see separate announcement)

For Qlustar 14 only:

- QluMan 14.1.0   * New feature:     Node/MAC detection from Switches + Dynamic Node booting   * Alerts:     - Assign cloned alerts to the new alert config     - Force alert names to be unique   * Network proxy:     - Catch already closed sockets when other side closes the connection     - Turn down info message for socket forwarding   * slurm:     - use nodes visible hostname in slurm config     - Re-enable GUI accounting menu when working with 13.x clusters     - Only use 256MB MemSpecLimit for demo nodes at install time   * qluman-slurmd     - Port to new pyslurm API to support slurm 25.05.x     - Multiple bug fixes