This page tracks changes to the CURC JupyterHub service, as well as changes planned for the future.



  • Deprecated Virtual Notebooks. Only cluster notebooks are supported via JupyterHub.
  • Added 2 and 12 hour notebook profiles.
  • Added profiles for select Blanca groups.


  • /work/ mounts are now supported for Virtual Notebooks.
  • Notebooks can now be spawned on Summit, and the Crestone spawn option has been deprecated.
  • Ipyparallel profiles have been updated for Summit. To remove stale Janus/Crestone profiles, please follow the procedure described in the JupyterHub User Guide
  • Cluster notebooks now use lmod instead of virtualenv for software dependencies.