HTCondor Download

25.10.1 Feature Release

May 14, 2026

  • Several improvements to throttle and monitor DAGMan resource usage
  • Can now automatically retry a job with a larger disk request
  • .chirp.config has been moved out of the job’s scratch directory
  • Disables swap for jobs on cgroup v1 systems by default
  • Can now append columns to condor_(qusers|status|who) output
  • Allow URL style container images when file transfer is off
  • Improvements to handling batch universe jobs
  • Add support for Ubuntu 26.04 (Resolute Raccoon)
  • Fixed Access Point spooled X.509 job proxy refresh
  • Fixed reporting of RemoteUserCPU in parallel universe
  • condor_ssh_to_job can now execute one-shot commands when using containers
  • condor_ssh_to_job now enters the proper cgroup when using containers
  • HTCondor tarballs now contain Pelican 7.24.2

Feature releases distribute HTCondor's new features and also incorporates bug fixes. Most people should use choose this channel and stay up-to-date with HTCondor's latest features.

Consultation of the Detailed Notes recommended prior to upgrading.

25.0.10 Long Term Support Release

May 14, 2026

  • Add support for Ubuntu 26.04 (Resolute Raccoon)
  • Fixed Access Point spooled X.509 job proxy refresh
  • Fixed reporting of RemoteUserCPU in parallel universe
  • condor_ssh_to_job can now execute one-shot commands when using containers
  • condor_ssh_to_job now enters the proper cgroup when using containers
  • HTCondor tarballs now contain Pelican 7.24.2

Long Term Support (LTS) releases only bug fixes to a particular, fixed set of features from the current LTS channel. As a result, each LTS channel tends to become more stable over time; read the release notes from the current channel to make sure you aren't missing any features you need.

If you can't regularly upgrade your machines, this may be the channel for you.

Periodically, we will update the set of features that we support with bug fixes and start a new LTS channel. This will not the change the set of features available to an existing or automatically-updated installation of a LTS channel; you have to make the decision to change manually. However, after a time, we will stop issuing additional bug fixes for older LTS channels.

Consultation of the Detailed Notes recommended prior to upgrading.