flux-core v0.88.0

Published: Aug 5, 2026 by flux-framework

Download from GitHub here

Release Notes

job-exec: support reloading with running jobs (#7748)
job-manager: pick up queue config changes on reload (#7740)
add subprocess server caching of output for waitable subprocesses (#7736)
job-exec: handle shell barrier as an RPC (#7734)
libsubprocess: add attach for background processes (#7731)
shell: add coprocess helper plugin (#7723)
flux-sproc: make ps output more useful (#7721)
libkvs: add kvs_treewalk_strerror() (#7715)
support admin role which allows users to bypass private mode permissions (#7705)

pmi: fix possible nonzero exit after abort (#7728)
libsubprocess: disable input for background subprocesses (#7722)
job-exec: fix job private namespace checkpoint to survive offline garbage collection (#7719)
content-sqlite: improve error handling (#7717)
sanitize PALS_* in the initial program environment (#7713)

libsubprocess: misc cleanup (#7741)
job-manager: split queue configuration/state into a standalone queues class (#7749)
job-exec: refactor to allow backends to share code (#7750)

configure: bump hwloc min version to 2.1.0 (#7756)
github: bump the github-actions group with 6 updates (#7755)
ci: enhance coccinelle test to catch more double-free cases with json_*_new() calls (#7752)
doc: add vendors landing page (#7729)
testsuite: fix a couple flaky tests (#7727)
ci: fix systemd unit dir in el8 deploy image (#7714)
ci: bump black from 24.3.0 to 26.5.1 (#7759)