Open MPI logo

Open MPI: Version 4.1

  |   Home   |   Support   |   FAQ   |  

Enter your e-mail address to be notified when new releases of Open MPI are released

Your email address will be used only to send you announcements about new releases of Open MPI and you will be able to un-subscribe at any time.


Changes in this release:

  • See this page if you are upgrading from a prior major release series of Open MPI. It shows the Big Changes for which end users need to be aware.
  • See the NEWS file for a more fine-grained listing of changes between each release and sub-release of the Open MPI v4.1 series.

See the version timeline for information on the chronology of Open MPI releases.

Current stable release downloads:

Release File names Size Date Checksums (GNU md5sum and sha1sum v5.2.1)
4.1.6
SRPM notes
openmpi-4.1.6-1.src.rpm 16.6 MiB Sep 30, 2023 MD5: 19022fd8a343ef96724481619be8da72
SHA1: 45404cd587fd4d7a0710e3054df5ec785273137c
SHA256: 6070794cbe324afd99083bba274cd1cb7e85f5ece8c5e6a29b171912f8e1a4d6
openmpi-4.1.6.tar.bz2 9.55 MiB Sep 30, 2023 MD5: c9b1c974cfc23c77c0fbdb965cd58a1c
SHA1: 4c3b5472140df96e71d8ac4e20106a62bede20f6
SHA256: f740994485516deb63b5311af122c265179f5328a0d857a567b85db00b11e415
openmpi-4.1.6.tar.gz 16.93 MiB Sep 30, 2023 MD5: e478b1d886935e5f836a9164ad4806d0
SHA1: ab3aa37a2a2d3a21503610982de09db1c85cff20
SHA256: 44da277b8cdc234e71c62473305a09d63f4dcca292ca40335aab7c4bf0e6a566

Previous release downloads:

Release File names Size Date Checksums (GNU md5sum and sha1sum v5.2.1)
4.1.5
SRPM notes
openmpi-4.1.5-1.src.rpm 16.65 MiB Feb 23, 2023 MD5: aa07f32b655cb5ac8303b7fc1f582426
SHA1: ca8ceefe54bd21c6960b77f140be61d7ac4df4e5
SHA256: cc0787c9494b417e4bf27c5dbbea1c5b44eedb3d95edbb57923ea72dea47ea39
openmpi-4.1.5.tar.bz2 9.58 MiB Feb 23, 2023 MD5: bb045df2d600744c2231c78b31a20da3
SHA1: eba2e6f9ee0c39fbca0a8cf53a79c9ed29643284
SHA256: a640986bc257389dd379886fdae6264c8cfa56bc98b71ce3ae3dfbd8ce61dbe3
openmpi-4.1.5.tar.gz 16.97 MiB Feb 23, 2023 MD5: 2593008bea4bc721b9f304428abbf94b
SHA1: 7cf262ee4dac79178c988a14924232131f8bcb43
SHA256: c018b127619d2a2a30c1931f316fc8a245926d0f5b4ebed4711f9695e7f70925
4.1.4
SRPM notes
openmpi-4.1.4-1.src.rpm 16.63 MiB May 26, 2022 MD5: ecf2593c494d71c8d923f4efa41ca7e6
SHA1: 0a2cb4a2b70b42b2fa94c3d9a961f69fc141604f
SHA256: 3186b4d7e1c67e1bae78f6a45aa04d9b30a7801c8aa24435b47f96b48971e116
openmpi-4.1.4.tar.bz2 9.58 MiB May 26, 2022 MD5: f057e12aabaf7dd5a6a658180fca404e
SHA1: 357c61a8e06e103d987c0e4a054e8780a034c8b1
SHA256: 92912e175fd1234368c8730c03f4996fe5942e7479bb1d10059405e7f2b3930d
openmpi-4.1.4.tar.gz 16.97 MiB May 26, 2022 MD5: 926aa26390091fb0c51629170b1acb01
SHA1: ec49e93db63e937a0de6b1b6885f57017e977970
SHA256: e166dbe876e13a50c2882e11193fecbc4362e89e6e7b6deeb69bf095c0f4fc4c
4.1.3
SRPM notes
openmpi-4.1.3-1.src.rpm 16.55 MiB Mar 31, 2022 MD5: 8a4668894faba84dc6f625fc1f09c3bc
SHA1: 42e869c3b8df0223f03ee1cc4841e633bb2b8fe5
SHA256: ba1be3ad0e6632252c1c71381fa71d2ad5e5eec02adc8bea2ebec1d260bbd236
openmpi-4.1.3.tar.bz2 9.62 MiB Mar 31, 2022 MD5: 292fcbce24b1e6c18218e0fdcdc080e4
SHA1: be3ebb8df076677889198b73b0b033b956c3d88b
SHA256: 3d81d04c54efb55d3871a465ffb098d8d72c1f48ff1cbaf2580eb058567c0a3b
openmpi-4.1.3.tar.gz 16.87 MiB Mar 31, 2022 MD5: e0b9977385cec8d8e6320c4b75c65f6a
SHA1: f342321a534aaf895861230e062ea1acb1b4afce
SHA256: 9c0fd1f78fc90ca9b69ae4ab704687d5544220005ccd7678bf58cc13135e67e0
4.1.2
SRPM notes
openmpi-4.1.2-1.src.rpm 16.52 MiB Nov 24, 2021 MD5: 1577a7e0a3abef2e3fdcd56b60a8bda2
SHA1: 220ac0657b96fbb3038afceb58c1419ad8969577
SHA256: f01ecc875ea8c76b55878fd1ba02ac4e1f687f60aaafba118cbeb967817038e4
openmpi-4.1.2.tar.bz2 9.62 MiB Nov 24, 2021 MD5: 193242d2e1684dd5310a797ebff85c2f
SHA1: a8da271d00d808359dda41628e5cb241fa6f6df5
SHA256: 9b78c7cf7fc32131c5cf43dd2ab9740149d9d87cadb2e2189f02685749a6b527
openmpi-4.1.2.tar.gz 16.87 MiB Nov 24, 2021 MD5: 2f86dc37b7a00b96ca964637ee68826e
SHA1: 3f4407c74506a894d03f7fd4faeb6e4277ebed42
SHA256: a400719b04375cd704d2ed063a50e42d268497a3dfede342986ab7a8d7e8dcf0
4.1.1
SRPM notes
openmpi-4.1.1-1.src.rpm 16.49 MiB Apr 24, 2021 MD5: 942596a08a6d8a986caacb118add584b
SHA1: 5014439072c0fadba77e7fb83c375311f83d68dd
SHA256: 86adb74195421eec32a1694e1f56b1071402d676c1517a4da5f62bdafc8e955c
openmpi-4.1.1.tar.bz2 9.59 MiB Apr 24, 2021 MD5: 9aa7cb64a8b1a773cac719e700d5bb2a
SHA1: fa4dc97da18c8c26d5aadb85262a0f2d52b1aa90
SHA256: e24f7a778bd11a71ad0c14587a7f5b00e68a71aa5623e2157bafee3d44c07cda
openmpi-4.1.1.tar.gz 16.85 MiB Apr 24, 2021 MD5: 8239df775478285fb14edf37d02f5bfa
SHA1: eb6b60162f777a5149ac3724acb2cb0c8e073e2a
SHA256: d80b9219e80ea1f8bcfe5ad921bd9014285c4948c5965f4156a3831e60776444
4.1.0
SRPM notes
openmpi-4.1.0-1.src.rpm 16.49 MiB Dec 18, 2020 MD5: 80aa185d5aef26836c45e220fa5ebd69
SHA1: 08c9d81915097206faf0de64cd2fc0eba302293a
SHA256: 8074cd5b92714727fbf1cea025cf2d3c2517d59074ee0610c0540e588c1bb583
openmpi-4.1.0.tar.bz2 9.56 MiB Dec 18, 2020 MD5: c24200d3b3401db465ab0efd6b696f80
SHA1: b87fbc8113936911eb9bf7cb068037359a8a748a
SHA256: 73866fb77090819b6a8c85cb8539638d37d6877455825b74e289d647a39fd5b5
openmpi-4.1.0.tar.gz 16.79 MiB Dec 18, 2020 MD5: 45d272a0541857a40d1808e86833bc15
SHA1: 760d33ab160370e7cf6262590d3b66d6e34291a8
SHA256: 228467c3dd15339d9b26cf26a291af3ee7c770699c5e8a1b3ad786f9ae78140a