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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-202510180241-ad363d3

Release File names Size Date Checksums (GNU md5sum and sha1sum v5.2.1)
Oct 18, 2025 Nightly Tarball openmpi-main-202510180241-ad363d3.tar.bz2 29.86 MiB Oct 18, 2025 MD5: 6ffa4c1b00f8c12ebf6f1a20f2e51d69
SHA1: a470e1fee5193361f73ada62268704528e600801
SHA256: 330df1a4b2513d8adab188f1a5f0aed001434d2dc0b28d288e3dbc1c2e505e8d
openmpi-main-202510180241-ad363d3.tar.gz 43.02 MiB Oct 18, 2025 MD5: b031ef06763899700b1ef0b3adbbed6a
SHA1: c9210477a4740a7625e9f15d8971fe4eec87132b
SHA256: dd4ca905ce95682da3db23c37ae900d2a1fd6534700c8f053fd55b2abaaaaff7
Oct 16, 2025 Nightly Tarball openmpi-main-202510160241-d933b33.tar.bz2 29.86 MiB Oct 16, 2025 MD5: 07be06bf8f51eaf4c42cd2eb1bc65aaf
SHA1: aedc7f2f46fc4cc2e093a83cd1d7f9860d13ac1c
SHA256: cf14de357a42c82f24d3e42ce3e1847465dd4d00f0c23d0b419eab09a89e9285
openmpi-main-202510160241-d933b33.tar.gz 43.02 MiB Oct 16, 2025 MD5: e648838423f10c37eca2dab77e513096
SHA1: e58ac4738514a6d579eb26484b0291b52abf229f
SHA256: 3ecc09e81bf1a9487d67cd4fe0e71a5f2c10ae9b088ce65a40167d5749adcc6f
Oct 14, 2025 Nightly Tarball openmpi-main-202510140241-34d9db9.tar.bz2 29.87 MiB Oct 14, 2025 MD5: 84c489df63c0e01ade8e1aac0d2fabc8
SHA1: 4d8ff6c8fdf0fc3287464730d0d6eee57a705f33
SHA256: b7c33ec8f36d5a80398f5a6228711cba41789a8333a1552914ce2fcc2147a592
openmpi-main-202510140241-34d9db9.tar.gz 43.04 MiB Oct 14, 2025 MD5: 25d7f83c4262a9c79e9db4ee21b24563
SHA1: b1389b8d2f8e0a9ee70f29796937f83411dc91fe
SHA256: 30200211d72970061afb7f5135caeb340558fdd04982fc22d92747a3210bbbc6
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