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Open MPI: Git main nightly snapshot tarballs

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These are not stable releases of software packages!

Users looking for stable releases should look here.

Note that snapshots are only generated when there has been a commit to the corresponding branch in the Git repository. This may be less than once a day!

Tarballs are made from the Git main nightly at approximately 9pm US Indiana time.

Latest snapshot version: main-202510070241-333d8ad

Release File names Size Date Checksums (GNU md5sum and sha1sum v5.2.1)
Oct 07, 2025 Nightly Tarball openmpi-main-202510070241-333d8ad.tar.bz2 29.86 MiB Oct 07, 2025 MD5: ce9c6b4dc877f92b140b552222a65e26
SHA1: 27054da29f15db532149c19b741aef8d03ece207
SHA256: e822a6225a0986aec7d488aaacf015d3789b62fade601fea0223d3e714e14287
openmpi-main-202510070241-333d8ad.tar.gz 43.02 MiB Oct 07, 2025 MD5: f24318ac991e1d2ed9296a58ee8d6198
SHA1: 1955168f1fe35cce40e4bb0443a30a8a1c09a8f6
SHA256: d2cb471680eab4a58060559f2b402d04bf9dd194f8a42fac4dad11430d3c615b
Oct 06, 2025 Nightly Tarball openmpi-main-202510060241-8667925.tar.bz2 29.86 MiB Oct 06, 2025 MD5: 78d051679cbb73d66578f2cf790d65a6
SHA1: d56dda95fc278454153bf8f3908e026c3c68b6e5
SHA256: a44bcb656b82559265b231cf43f86052e016ebcd261af384ade3053b5dc86b47
openmpi-main-202510060241-8667925.tar.gz 43.02 MiB Oct 06, 2025 MD5: c9c9a760f43ae4fcfe7382d081186efe
SHA1: 698e9bde924092d149a8ac5641d6daa09d989b23
SHA256: 344a3eacea5168783baf09884d1fd95ef5727a054afd6b6a0aa0e19ebe8a4f51
Oct 03, 2025 Nightly Tarball openmpi-main-202510030241-4ebef39.tar.bz2 29.86 MiB Oct 03, 2025 MD5: 7ab360fc8a626f663b5a534bc68cab77
SHA1: d54f55e7c34c907f4f83222e36324529b419f414
SHA256: d6693f47145b06070358d54e0037374d201b4dbf817194cfb4aadd376847a9c2
openmpi-main-202510030241-4ebef39.tar.gz 43.03 MiB Oct 03, 2025 MD5: f67d0c0733733206c95eac850cbab70b
SHA1: d34d4e05d3da3e3dd7573231adfad7161fdd0efc
SHA256: 5543bccd6d24e3fbd6437cc3c3e596b4cb99401a08c8a053cb604046162773e4
Oct 01, 2025 Nightly Tarball openmpi-main-202510010241-41a68b5.tar.bz2 29.86 MiB Oct 01, 2025 MD5: 995f02275509b8688eec564fcbc3bbf2
SHA1: 8b00e788d2d72b8c35c8ff077e3c8ec7f0cd4615
SHA256: 0f2ad272cc470085e73e4dfeb6caffa71c2e95e1430c7265f972f9c6f9f981a4
openmpi-main-202510010241-41a68b5.tar.gz 43.04 MiB Oct 01, 2025 MD5: e8fdd987c895016b89348407cfce3e36
SHA1: 206d58a16f627d33449465461eee30a7038bf43a
SHA256: 36b62e4213497e1c46f93905c6adfebb570c79a304f2fe2b26bca77ae123ab47
Sep 27, 2025 Nightly Tarball openmpi-main-202509270241-868fff3.tar.bz2 29.8 MiB Sep 27, 2025 MD5: 018f6ed521575e11c890a10a0c10c35b
SHA1: f2a6c4508811b21e110861ac067830473b2c1140
SHA256: 640dd45a64fb5315f466a27c7969427f42916d602821ae9158b08f15c4efa592
openmpi-main-202509270241-868fff3.tar.gz 42.96 MiB Sep 27, 2025 MD5: 60bd97ed45cad78c5c084146f77d8e2e
SHA1: 4a7aabe1394ba6305cabc9f792c989e01df0a0fd
SHA256: 26a0d2b599d2ec6a3486d4d2b863c6cf21f83aaf6ad51320217689364ac51730
Sep 26, 2025 Nightly Tarball openmpi-main-202509260241-7ad7ada.tar.bz2 29.8 MiB Sep 26, 2025 MD5: 5c151804c47f4c4b0931daf7cb29a8ff
SHA1: 258dc3f775f9304b3ad5dd72d1de4a88c3a0427e
SHA256: f08851749dd753a313b4a6c52dd8cfec28546e3d710a876a0f743dbcbac737b2
openmpi-main-202509260241-7ad7ada.tar.gz 42.95 MiB Sep 26, 2025 MD5: 98ef9367871aac6850022b0d5217ec44
SHA1: 14b819a1dac1a34646346a9a3b5c5d03e8afd93d
SHA256: 05cc1ee41a2f3f9d9a89477ce4fc8a8296ccd1dba78057ad570655932d6cbd45
Sep 25, 2025 Nightly Tarball openmpi-main-202509250241-fe33997.tar.bz2 29.8 MiB Sep 25, 2025 MD5: dc144d9dd939c7a181507cb9d4ef8c35
SHA1: 677e8fedc5c851d02973d14aeb9aa9245281bbbe
SHA256: 758c854854731985a78e14ff3cf4088a535d4db5d7de04da8152d19e0a2971b7
openmpi-main-202509250241-fe33997.tar.gz 42.96 MiB Sep 25, 2025 MD5: eabbd32d1c5d5f48ff480b4e47f98de5
SHA1: cb6753e41f6805c90f8f2e1627a936112f8f5224
SHA256: 7ea85195ef7650e6d98c5e1a8e77fa74388398b6d3105bcffffd37e45406022c