flux-core v0.35.0

Published: Feb 5, 2022 by flux-framework

Download from GitHub here

Release Notes

This release fixes a broker crash when a job receives an exception after running a job prolog. Users of the prolog/epilog feature should update to this version as soon as possible.

In addition, TCP keepalive support was added for detection of powered off compute nodes. For configuration info, see the Flux Admin Guide:


  • flux-ping: support hostnames in TARGET #4105
  • Fix broker segfault when an exception is raised on a job after prolog (#4096)
  • flux-overlay: improve timeouts, hostname handling (#4095)
  • flux resource: allow limited guest access (#4094)
  • shell: fix duplicate logging after evlog plugin is initialized (#4085)
  • shell: do not allow instance owner to use guest shell services (#4101)
  • shell: fix race in attach to interactive job pty (#4102)
  • libterminus: fix leak in pty client code (#4098)

New Features

  • broker: use TCP keepalives (#4099)
  • systemd: set restart=always (#4100)
  • flux-mini: add –wait-event option to submit/bulksubmit (#4078)


  • testsuite: fix spellcheck (#4082)
  • ci: rename centos images to el, and use rockylinux for el8 image (#4080)