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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-202607170241-a58d7df

Release File names Size Date Checksums (GNU md5sum and sha1sum v5.2.1)
Jul 17, 2026 Nightly Tarball openmpi-main-202607170241-a58d7df.tar.bz2 44.64 MiB Jul 17, 2026 MD5: 57486e0623b151882b0455c524925752
SHA1: c357f1f08edd486c410e8b958fb3ddd11b409ad6
SHA256: d17fd931b478e6781e1e913ea48b49f3030cd3a566d6e8502300b1288b234ad2
openmpi-main-202607170241-a58d7df.tar.gz 57.73 MiB Jul 17, 2026 MD5: e61b16640a0f6a6057287a601747edc1
SHA1: fe0c0c7e0bdb63d3ade4b1b6f0cbd1085068d2b3
SHA256: b9f153001dc3527b459a8e28796ef97c642bec696ad92d7db27279ac399ae56c
Jul 15, 2026 Nightly Tarball openmpi-main-202607150241-a9ff3d2.tar.bz2 44.64 MiB Jul 15, 2026 MD5: d0608cda3542276668087157b0b56ff4
SHA1: ac02457ba358a0cc6a6ba3649650d849006eba19
SHA256: e8892051562e6a73dce4143f1d8f384bd108dfe5dbda9cbc3bfdc55caaa853c5
openmpi-main-202607150241-a9ff3d2.tar.gz 57.72 MiB Jul 15, 2026 MD5: 07d54d5575ccd801d98ba45edd2d4c14
SHA1: 9ca39e457bef8dd528e0395d392dc3eb48c6f9da
SHA256: a4c694e45d2d81c657e21c0d4e5714f2f7f2472f1de981626425e5b9e3361efd
Jul 14, 2026 Nightly Tarball openmpi-main-202607140241-0e4172a.tar.bz2 44.62 MiB Jul 14, 2026 MD5: 67a7b0938a8980aee158907af8a7495e
SHA1: 38a01dd2eecae25384eb4b475cbad6e6393649ba
SHA256: 42efca05afb0fcaacb87902593eaa827e7b8ada18663bcc5ae0b3c81451d8429
openmpi-main-202607140241-0e4172a.tar.gz 57.72 MiB Jul 14, 2026 MD5: e88a5d4cbaabf35925f8a462d34475c5
SHA1: b8a94a3740f7ab3d3c9049f1386621587f065b6e
SHA256: 2a4444ea5f9c539188259579a6d3adffcbeafa2577217b5ab81ec014efdae3ad
Jul 13, 2026 Nightly Tarball openmpi-main-202607130241-4a0dca1.tar.bz2 44.51 MiB Jul 13, 2026 MD5: d2f1523529d45823df458c426a92ba7f
SHA1: 0eea54c5d6a734a8f2ceac96db3fdb485a96f5ea
SHA256: a6a6acad656536683f6f867e7e8587ffc95142f811c62f2edaaf6710100b0af3
openmpi-main-202607130241-4a0dca1.tar.gz 57.63 MiB Jul 13, 2026 MD5: e886f89923d9f114536286da5bc0e31f
SHA1: 471acf383b3244ce79be43556b643ce7f4ae0de9
SHA256: ea9e560f96682cbb0505ff55e990a3782ebc9be1bc9315fcb8c9a93491867c06
Jul 11, 2026 Nightly Tarball openmpi-main-202607110241-1e6bf8b.tar.bz2 44.51 MiB Jul 11, 2026 MD5: afc2ecdb0a1681702beac50fa50389ce
SHA1: b167d2ac43f7bb36eb2b8bf6c27be89bfa34cbed
SHA256: 9282e4cbd20aa84c7e1bb11b2ecfddfa6381790ef291d80e976e2b73cd02e017
openmpi-main-202607110241-1e6bf8b.tar.gz 57.64 MiB Jul 11, 2026 MD5: b5502517345863bffebfc92b4a11d9f8
SHA1: f9c5ca58cd913f85092972de984d0860e020ec90
SHA256: 9c4eb762312ced16c73edc766a7d9eb027071005fcb76b6a94b5b00dbcf83209
Jul 10, 2026 Nightly Tarball openmpi-main-202607100241-7de3acd.tar.bz2 44.47 MiB Jul 10, 2026 MD5: f07d0babb5fe4662d1b33b5019781a16
SHA1: 4bf0fe556c89422577e2386cae27ccc5e30a5729
SHA256: 77dc40b129087266c17bfd9b284f7565b0adfb9e9740007f4fda6b3f0b5f032a
openmpi-main-202607100241-7de3acd.tar.gz 57.54 MiB Jul 10, 2026 MD5: a156c4759bd4288eaec14efe0eb533ac
SHA1: fdb3d925736c07239c45fbfd7f4638383381c109
SHA256: 215b298e5dca8c60fc224225a7413180ec19c705b5b13b05a2681492426052e5
Jul 09, 2026 Nightly Tarball openmpi-main-202607090241-1de9be4.tar.bz2 44.48 MiB Jul 09, 2026 MD5: f7fc282b4669f3ff5d023c3ae1a365d9
SHA1: 968ae2ad7b37f56c7443ccccdd975981f5bbedb4
SHA256: 3fce0dc9cceaaef65049a3d22c55516369aecdc0c9225f356be3b0c79b644a21
openmpi-main-202607090241-1de9be4.tar.gz 57.54 MiB Jul 09, 2026 MD5: 51e1dd0720c17dcdb6c26438815b9e00
SHA1: 257ea2101285a46e2822d520511087207ca569cf
SHA256: 1bcc894b836ecf52c9065364cab97fcf6c08dacdfd5b03443ae2b00cfd3083ce
Jul 08, 2026 Nightly Tarball openmpi-main-202607080241-153a0e8.tar.bz2 44.48 MiB Jul 08, 2026 MD5: 937d60ae4f6014488fe96f7d596b4399
SHA1: bd75d726835d55cba5d7d5c1e9ac204aee0e9362
SHA256: 6f8efa203ab26b27257e09cb530968e694fd93fb72c5b6cd3790cb1d55e671f4
openmpi-main-202607080241-153a0e8.tar.gz 57.57 MiB Jul 08, 2026 MD5: 7b35ef39ebd5ed3501e0b6fd7bbd773e
SHA1: a496c1aa9372918fafaca364f75d29e7392d74a8
SHA256: ccf8c1a5a43b3e13791766f25fae14a11e8c59d6e8ae3357af6a90902cd190f5