Papermill 2.1.1 Release

A small release with a few changes that have built up. The largest visible change is that failed papermill executions have a cleaner failure message and a link to the failed cell.

Thanks to the contributors that helped!


  • DeadKernelExceptions, usually from OOM, now exit with a status code of 138 from the CLI.
  • Error cell at the top of failed notebook has been made better. It now also has a link to an injected cell where the error occurred.
  • Updated a deprecated function to the new function name for nbclient dependency.
  • Some development and documentation updates / fixes have also been made by a few different contributions (thank you!).