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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-202512050241-e773f54

Release File names Size Date Checksums (GNU md5sum and sha1sum v5.2.1)
Dec 05, 2025 Nightly Tarball openmpi-main-202512050241-e773f54.tar.bz2 29.71 MiB Dec 05, 2025 MD5: bcbf1f3c4ff8a93d2dbd84c87e1cc8f7
SHA1: 10f3cabb734ea236fc9d956c4d3bededdb3a272a
SHA256: a7240a0cb6ec7b02f2bf4e3aeb40ef6020a43146d69e48e00c697555078e2597
openmpi-main-202512050241-e773f54.tar.gz 42.7 MiB Dec 05, 2025 MD5: 8f3dac80941631176997e90f5f074d26
SHA1: 83af7b3de1ad30312da7bc52181a83133c53ca32
SHA256: 217456c28b0af4959d49667425a72445819a4b0b3c125e1a971334e6757f62ff
Dec 04, 2025 Nightly Tarball openmpi-main-202512040241-8a8be14.tar.bz2 29.71 MiB Dec 04, 2025 MD5: b5c1c7c3498270c773a5e01ce033d86b
SHA1: 82567bcb7d541cbf21dbca8c9fc01c11fe7e5475
SHA256: 799f9f0dd227a06cdd421402d2e8aeb6bd356158a8ac7a4c4aec30b9fb772f2f
openmpi-main-202512040241-8a8be14.tar.gz 42.69 MiB Dec 04, 2025 MD5: 29a5ab4912eeb79abb79206f3c097cd7
SHA1: 01119534a65b4a7876cf2d093c1003aff83f64ef
SHA256: 04e250680b0afc38a66fc9c0e6966398a46403c6d3cf04688ff4837f2c602521
Dec 03, 2025 Nightly Tarball openmpi-main-202512030241-8f1f791.tar.bz2 29.71 MiB Dec 03, 2025 MD5: ded176c0989cffe62617f173e3ea2821
SHA1: 0ccd5c43bd22655bebcdeefbcd2ebef31b09b368
SHA256: 538298cde517fd2f2503a3dca4083efd50a9259df9695a047043da7a7e66b107
openmpi-main-202512030241-8f1f791.tar.gz 42.69 MiB Dec 03, 2025 MD5: 06cd03b113b6dffe3b58d5879bcac937
SHA1: ebe2bf60d4ba91986ab08be453ee5b75875c0f56
SHA256: 065fb58352491b812a10f2dc84ebfd15b1e9ae0291aa42dd95f6cf91aa5d309b
Dec 02, 2025 Nightly Tarball openmpi-main-202512020241-d3683b8.tar.bz2 29.73 MiB Dec 02, 2025 MD5: 40f76f0832f1b481e6863739bf6d97f6
SHA1: 931f358454644ebde172c78e305f6a52e41888d5
SHA256: 6c8bfff2d440c047fd44218f03de518c616337d0c75b4ea7bafcd45562329b87
openmpi-main-202512020241-d3683b8.tar.gz 42.61 MiB Dec 02, 2025 MD5: 47fbbb8be12828cb46960febc1c0c9d3
SHA1: c148efcaf29ae174b5c9ebef997b33c4961ae4c3
SHA256: e8e2d2fd9b9482bdbf7dee2b7e7ec72a0e65c64430a69358fab3e98645467264
Nov 28, 2025 Nightly Tarball openmpi-main-202511280241-80bd9de.tar.bz2 29.73 MiB Nov 28, 2025 MD5: 467dac78dcebc9ed7a5508064e38a931
SHA1: 887f4c0ffc79e6d36612521ec172670e9c36c260
SHA256: 3580aa3ad51dc72f5c5de183faf1dff7a608a0a7eeeb883eb47ba8bfa126bb6d
openmpi-main-202511280241-80bd9de.tar.gz 42.61 MiB Nov 28, 2025 MD5: 66d583d34cf734b92c56e9a9fbd5e402
SHA1: 8ae673f2abc684f927a353c0251c906f076ee34d
SHA256: 78df48a0dd86e04d592f3930e104bbf3e140729957feabd5ea47222d6fa50d92
Nov 21, 2025 Nightly Tarball openmpi-main-202511210241-28d0458.tar.bz2 29.73 MiB Nov 21, 2025 MD5: 6f56940c7196b2f87bc445715555f55c
SHA1: a13522d16172dd58cbf5fe50c86237ca2fd7f1c5
SHA256: 03323aaf32d1b29ec5847c67fc7a2b96fe115b145070b384b09f36479a50cc12
openmpi-main-202511210241-28d0458.tar.gz 42.61 MiB Nov 21, 2025 MD5: 4d35a40c0de3383953433a270b40c10a
SHA1: ee30857a2f6b95f434834601cdc3fc4f318302f5
SHA256: 50c9a8451c03b674c2d1c66e6c0fd47874d6b8720a84dd3f11c2e08d8af50252
Nov 14, 2025 Nightly Tarball openmpi-main-202511140241-800b047.tar.bz2 29.72 MiB Nov 14, 2025 MD5: 1fee8fdad6e1ea729c9807224ce4ebff
SHA1: c3b08c8527427374d26e80cef57e1407841bfa53
SHA256: f32bdb54f60a47e76ba800112de3cfc1f95f59a6e7d8d053c6583727e3e1b528
openmpi-main-202511140241-800b047.tar.gz 42.62 MiB Nov 14, 2025 MD5: 80a4831a5f86e29b1275ad6ddda047a9
SHA1: 88c7504f8bf4e57659af5ee24215d3c4d8d86f06
SHA256: 69d6b8b2df2628c3d6b25351d654cb75b9d1c372acbc37431e69e29b1c7664f8