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| 1 | +--- |
| 2 | +title: flux-core v0.75.0 |
| 3 | +date: 2025-06-03 00:00:00 |
| 4 | +author: "flux-framework" |
| 5 | +categories: 'release' |
| 6 | +version: 0.75.0 |
| 7 | +download: https://github.com/flux-framework/flux-core/releases/download/v0.75.0/flux-core-0.75.0.tar.gz |
| 8 | +--- |
| 9 | + |
| 10 | +Download from GitHub [here]({{ page.download }}) |
| 11 | + |
| 12 | +# Release Notes |
| 13 | + |
| 14 | +flux-core version 0.75.0 - 2025-06-02 |
| 15 | +------------------------------------- |
| 16 | + |
| 17 | +## New Features |
| 18 | + * support `singleton` dependency scheme in job submission ([#6827](https://github.com/flux-framework/flux-core/issues/6827)) |
| 19 | + * broker: add 'mincrit' topology ([#6808](https://github.com/flux-framework/flux-core/issues/6808)) |
| 20 | + * add method to request extra brokers on node 0 ([#6822](https://github.com/flux-framework/flux-core/issues/6822)) |
| 21 | + * use local ipc for TBON when brokers are co-located ([#6823](https://github.com/flux-framework/flux-core/issues/6823)) |
| 22 | + * Support new flux-fsck tool to check integrity of content store ([#6787](https://github.com/flux-framework/flux-core/issues/6787), [#6828](https://github.com/flux-framework/flux-core/issues/6828)) |
| 23 | + * kvs: support initial-rootref option ([#6775](https://github.com/flux-framework/flux-core/issues/6775)) |
| 24 | + * flux-kvs: support sync command ([#6818](https://github.com/flux-framework/flux-core/issues/6818)) |
| 25 | + * flux-jobs: output message if results truncated ([#6802](https://github.com/flux-framework/flux-core/issues/6802)) |
| 26 | + |
| 27 | +## Fixes |
| 28 | + * fix compile issue with GCC13.2.0 on Zen4 ([#6855](https://github.com/flux-framework/flux-core/issues/6855)) |
| 29 | + * content-s3: remove module ([#6840](https://github.com/flux-framework/flux-core/issues/6840)) |
| 30 | + * content-sqlite: deprecate version 0 checkpoint ([#6839](https://github.com/flux-framework/flux-core/issues/6839)) |
| 31 | + * require Lua `posix` in `configure` and document some tips for running |
| 32 | + the testsuite ([#6836](https://github.com/flux-framework/flux-core/issues/6836)) |
| 33 | + * broker: avoid malloc in event distribution critical path ([#6811](https://github.com/flux-framework/flux-core/issues/6811)) |
| 34 | + * flux-module: require argument for flux module stats ([#6821](https://github.com/flux-framework/flux-core/issues/6821)) |
| 35 | + * remove restriction that taskmaps cannot assign differing counts of tasks |
| 36 | + to nodes in a job ([#6815](https://github.com/flux-framework/flux-core/issues/6815)) |
| 37 | + |
| 38 | +## Cleanup |
| 39 | + * broker: document/clean up event publishing code ([#6809](https://github.com/flux-framework/flux-core/issues/6809)) |
| 40 | + |
| 41 | +## Build/CI/Testsuite/Documentation |
| 42 | + * doc: remove `jinja2<3.1`, `sphinx<6.0.0` requirements ([#6844](https://github.com/flux-framework/flux-core/issues/6844)) |
| 43 | + * testsuite: fix potential failure in `t2602-job-shell.t` ([#6841](https://github.com/flux-framework/flux-core/issues/6841)) |
| 44 | + * doc: correct `flux_future_set_reactor()` prototype ([#6830](https://github.com/flux-framework/flux-core/issues/6830)) |
| 45 | + * doc: update glossary with parallel program terms + trivial broker cleanup |
| 46 | + ([#6829](https://github.com/flux-framework/flux-core/issues/6829)) |
| 47 | + * kvs: add rst format to inline docs ([#6503](https://github.com/flux-framework/flux-core/issues/6503)) |
| 48 | + * testsuite: add one missing test and fix failing test in ci ([#6817](https://github.com/flux-framework/flux-core/issues/6817)) |
| 49 | + * doc: add workflows page ([#6803](https://github.com/flux-framework/flux-core/issues/6803)) |
| 50 | + * doc: add note to README about Sphinx debugging ([#6805](https://github.com/flux-framework/flux-core/issues/6805)) |
| 51 | + |
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