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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-202611110227-5fac7bd

Release File names Size Date Checksums (GNU md5sum and sha1sum v5.2.1)
Nov 11, 2026 Nightly Tarball openmpi-main-202611110227-5fac7bd.tar.bz2 49.22 MiB Nov 11, 2026 MD5: dd40e7220400ad72be1b0ef63ee1b0be
SHA1: 1e87a8c4ccd888ba6ba8ba38775f2af1aabf91a2
SHA256: 0658bebb42840d7857e93e5f4f96d2c49d2b7772379afc5f08bcad81b8cdb41a
openmpi-main-202611110227-5fac7bd.tar.gz 66.27 MiB Nov 11, 2026 MD5: 6c0b56fa0f83e440d20f7ecf6d936a40
SHA1: fda374b7fec9f0790feac55d29794da71ddb1885
SHA256: da869a0398c3bb0e7c21a30397ce5fe769808fe5c6c56c0bf04d2f34d7504912
Nov 10, 2026 Nightly Tarball openmpi-main-202611100227-9338b7f.tar.bz2 49.18 MiB Nov 10, 2026 MD5: 239be1e4dfd2ea2bd456cb297cbad7d9
SHA1: ce3119a24b719ac5db8cadde0afbd49db6899ba2
SHA256: 4c528b04f2acd9f448ab7054cb1a48a6144727098f7b7e5c8dbd9c424e1205fd
openmpi-main-202611100227-9338b7f.tar.gz 66.27 MiB Nov 10, 2026 MD5: 8ebb7ab63456baf4b62a7048a8922799
SHA1: 8368af24c69bb1e9635b8644311eb4c6e9411aba
SHA256: 225247b0a882a779eae979e587dda8cf62abde5468f807e9a8effe84c384281a
Nov 09, 2026 Nightly Tarball openmpi-main-202611091949-ad249a3.tar.bz2 49.27 MiB Nov 09, 2026 MD5: aee1ac422e1c90b4ee58b5e4346bacb5
SHA1: e02e67694e180012f9ed0d91c9db3cc79076f05b
SHA256: 9134ea187cb76fbbc37bd8c55fcbcc60116dcb685c71f90ae06301e492bb108c
openmpi-main-202611091949-ad249a3.tar.gz 66.27 MiB Nov 09, 2026 MD5: 748c8614b6e3139e9e58e08cf026393e
SHA1: 19624b14fe1a8c33a410d84bf633e7f9a3402cd6
SHA256: 63564ed0f1a08a0bd516e1ecf42d84254ae5738eca7e39f81cabcad1df868b2f
Nov 09, 2026 Nightly Tarball openmpi-main-202611091850-2a704b3.tar.bz2 49.16 MiB Nov 09, 2026 MD5: 74c951d003ea9ee3474bc7bd74bea4ec
SHA1: 25dbadb15b33270da37de68fb6b2748706e453af
SHA256: 8089d5bb3b78ee4f687e6b4f1021ad7ae9fa218597fe21165840f679707b72cd
openmpi-main-202611091850-2a704b3.tar.gz 66.27 MiB Nov 09, 2026 MD5: 8ab4280f8f039bf54e96446be5f44b5b
SHA1: a62917419238f39c7f8ad0c89926b05c6f333133
SHA256: 0c9b8b28190360d7e804b3741f07f354682ca3f522f5977a30c53722563d8f60
Nov 05, 2026 Nightly Tarball openmpi-main-202611050227-4075e1f.tar.bz2 49.12 MiB Nov 05, 2026 MD5: f604af863d8e6a061fbecddfe25708a6
SHA1: 997d614e5414e95997c5a966252a90903391e486
SHA256: 0ae888729864cbcfbc2c4130fc29824cea86c00527928cd3a323924e287ea624
openmpi-main-202611050227-4075e1f.tar.gz 66.14 MiB Nov 05, 2026 MD5: 064c690b589f44c577ae36914a0c5715
SHA1: 20c9dd5fb97608fa65af755a6b98f854db350ccd
SHA256: c079172228cfb98cc33fa837746e3f4828ce02864e4d1558c710a7eb3dd666f2
Nov 04, 2026 Nightly Tarball openmpi-main-202611040227-f53704e.tar.bz2 49.16 MiB Nov 04, 2026 MD5: 57d0f6a243178c702a9479c6ba9fface
SHA1: b38c169b75f0a9633059b50b49648579bda437be
SHA256: 7ba40b98d27ff5cb22e6590113f4019d1fac203b12102d340b3d48bc0d307a67
openmpi-main-202611040227-f53704e.tar.gz 66.13 MiB Nov 04, 2026 MD5: 7d65e6db18506319d31c59b35adabf41
SHA1: 6ccbff51b52607493ff38f9517870bda16da5366
SHA256: 5e774f83e4fedd7cbba3264fd051112b012473b6b2c0807d08641dbe01e2742c
Nov 03, 2026 Nightly Tarball openmpi-main-202611030226-cee4ea5.tar.bz2 49.21 MiB Nov 03, 2026 MD5: f89ad5b6e7e0c9bfbfab8ebce4a6a2ad
SHA1: 0bf69790d80982fcef8835325cc114fe6b72b183
SHA256: ea6835fcfc1db82055926d1c19a186e0fbf7b6c84cb8150a8a4d74320f1c9dd6
openmpi-main-202611030226-cee4ea5.tar.gz 66.12 MiB Nov 03, 2026 MD5: 56a62cedb496ee1dd7e75fd8cbf61a42
SHA1: 90410d2590feb04d14e1e7b718c19975e20c60c4
SHA256: 9421fea44b84c09109f36c32d2f6674db632cb375c2b28734795fc0baa3305f4