A number of new Qlustar features were completed recently and published together with the latest security updates.

QluMan 13.1.0 highly improves on its Host Filter capabilities:

- NEW FILTERS [1] for Property/Config sets, Property/Config types and Property/Config values have been added. These filters make it much easier to select correct groups of hosts for re-configurations or command execution especially on large in-homogeneous clusters. - COMMAND EXECUTION OR HOST SELECTION [2] using filters temporarily defined on-the-fly is now possible directly from the Host Filter dialog. This helps a lot in quickly checking on a group of nodes based on any configuration criteria.

The Qlustar documentation has been expanded:

- An HPC ADMIN MANUAL [3] has been added. It explains the recently introduced Qlustar HPC Core Stack and gives a detailed introduction to package management using SPACK [4]. - A section about WORKING WITH SPACK [5] has been added to the HPC USER MANUAL [6].

[1] https://docs.qlustar.com/Qlustar/13/ClusterOS/qluman-guide/Host-Filters.html... [2] http://docs-dev.qlustar.com/Qlustar/13/ClusterOS/qluman-guide/Host-Filters.h... [3] https://docs.qlustar.com/Qlustar/13/HPCstack/hpc-admin-manual.html [4] https://spack.readthedocs.io/en/latest/ [5] https://docs.qlustar.com/Qlustar/13/HPCstack/hpc-user-manual.html#chap-hpc-u... [6] https://docs.qlustar.com/Qlustar/13/HPCstack/hpc-user-manual.html