flux-core v0.77.0

Published: Aug 5, 2025 by flux-framework

Download from GitHub here

Release Notes

broker: let built-in modules be reloaded (#6942)
flux-job: support attach –tail (#6899)
kvs-watch/job-info: support initial sentinel (#6880)
cli: add support for CLIPlugin interface to extend command line through plugins (#6906)
flux-fsck: support –rootref option (#6905)
broker: add syslog capability (#6922)
broker: refactor broker module loader and add builtin modules (#6934)
shell: determine node & core resource counts from R during init (#6705)
libjob: add infrastructure for non-integer counts (#6832)
flux-content: support new checkpoints list command (#6798)
content-sqlite/files: support validate target (#6904)
content-sqlite: store history of checkpoints (#6772)
modprobe: efficient and extensible flux startup and shutdown (#6774)

job-list: handle per-resource “nodes” special case (#6949)
content: flush before checkpointing (#6260)
kvs: call content.flush before checkpoint (#6240)
Macos fixes (not yet fully functional) (#6926)
macos port: use native interfaces to find default network interface (#6925)
shell: do not abort early when tasks are oversubscribed to resources (#6930)
broker: don’t trust /etc/shells completely to determine if rc2 is interactive shell (#6932)
broker: preserve log levels in system instance (#6918)
flux-module trace: capture early messages (#6911)
make broker groups easier to look at when debugging (#6914)
set default jobspec environment using os.environ in JobspecV1 factory functions (#6898)
resource: avoid losing R expiration on resource.rediscover (#6903)
ensure flux module trace only shows subscribed events (#6945)
libutil: update sha1 implementation (#6948)

doc: add tmate action to debug notes (#6937)
doc: update flux-config-queues(5) with working examples (#6933)
ci: add tmate action which can be enabled via debug flag when re-running jobs (#6946)
Fix for Ubuntu Noble Docker Image to Prevent PMIx+MPICH Issues (#6907)
t: clean up use of jq (#6928)
testsuite: preserve LD_LIBRARY_PATH in some tests (#6927)
testsuite: add debugging and fix a test failure if verbose set in environment (#6915)
t: increase test timeouts (#6919)