[HTCondor-world] HTCondor 24.0.1 Released


Date: Thu, 31 Oct 2024 17:40:55 -0500
From: Tim Theisen <tim@xxxxxxxxxxx>
Subject: [HTCondor-world] HTCondor 24.0.1 Released
The HTCondor team is pleased to announce the release of HTCondor 24.0.1.
After a year of development, this is the first release of a new LTS version.
It includes all the enhancements and bug fixes from the 23.x feature versions.

Improvements from the HTCondor 23.x feature series
- Improved tracking and enforcement of disk usage by using LVM
- Enhancements to the htcondor CLI tool
- cgroup v2 support for tracking and enforcement of CPU and memory usage
- Leverage cgroups to hide GPUs not allocated to the job
- DAGMan can now produce job credentials when using direct submit
- New submit commands to aid in matching specific GPU requirements
- New implementation of the Python bindings, htcondor2 and classad2
- Improved default security configuration
- Significant reduction in memory and CPU usage on the Central Manager

Additional highlights:
- Support for GPUs using AMD's HIP 6 library
- Fix bugs when -divide or -repeat was used in GPU detection
- Proper error message and hold when Docker emits multi-line error message
- Fix issue where an unresponsive libvirtd blocked an EP from starting up
- The htcondor CLI now works on Windows

More details about the new features can be found in the Upgrade Section:
https://htcondor.readthedocs.io/en/24.0/version-history/upgrading-from-23-0-to-24-0-versions.html

For the most recent changes, please consult the 24.0 version history at:
https://htcondor.readthedocs.io/en/24.0/version-history/lts-versions-24-0.html

For a full list changes over the last year, please consult the 23.x version history at:
https://htcondor.readthedocs.io/en/24.0/version-history/feature-versions-23-x.html

Downloads Page:
https://htcondor.org/htcondor/download/

Thank you for your interest in HTCondor!

- The HTCondor Team

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