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25.8.2 Feature Release

April 16, 2026

  • Fix detection and reporting of NVIDIA MIG GPU attributes
  • Add --rocm flag to Apptainer GPU jobs to support AMD GPUs
  • Fix bug where jobs went on hold, but should be rerun, when using Pelican
  • Can now use condor_rm -transfer to fetch whatever output is available
  • Can now use condor_q -aaf to append columns to the standard output
  • Can now run condor_top --history to get fast response from stored data
  • htcondor dag status now includes information about file transfers
  • htcondor job status and condor_q now report cool down state information
  • condor_run no longer passes getenv = true to the submit file
  • Fix condor_ssh_to_job for setuid Apptainer or Singularity runtimes
  • The negotiator now knows the user’s floor to avoid improper preemption
  • The condor_shadow now logs information about reconnect attempts
  • condor_config_val can now report configuration option’s default value
  • Fix crash when a user provided Docker script produces unexpected output
  • Now properly reports NVIDIA MIG GPU device names
  • Fix performance problem in the htcondor2 Python ClassAd parser
  • Fix AllowedExecuteDuration to be reliably enforced when no file transfer
  • Batch grid universe jobs now tolerate a dot in the username
  • Fix huge reported job execution times when an AP restarts
  • HTCondor tarballs now contain Pelican 7.24.0
    • Update error classification to provide better error information

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.

25.0.9 Long Term Support Release

April 16, 2026

  • Fix crash when a user provided Docker script produces unexpected output
  • Now properly reports NVIDIA MIG GPU device names
  • Fix performance problem in the htcondor2 Python ClassAd parser
  • Fix AllowedExecuteDuration to be reliably enforced when no file transfer
  • Batch grid universe jobs now tolerate a dot in the username
  • Fix huge reported job execution times when an AP restarts
  • HTCondor tarballs now contain Pelican 7.24.0
    • Update error classification to provide better error information

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.