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PETSc Release Version 3.11

• The release, with all current patches, can be downloaded using Git with:
•     git clone -b maint https://bitbucket.org/petsc/petsc petsc
• Use
•     git pull
• in the petsc directory anytime to obtain new patches that have been added since your git clone or last git pull"
• or from this compact tarball - includes current patches, no documentation (all documentation may be accessed on line)
  • petsc-lite-3.11.3.tar.gz
• or from full distribution tarball (including all current patches) with documentation
  • petsc-3.11.3.tar.gz

There are no separate patch files, the current fixes are included in the tar file. Patches are documented at:

• PETSc-3.11 Changelog
• Summary of PETSc-3.11 changes

Older patchlevel tarballs are also available

Previous PETSc Releases

• petsc-3.10.5.tar.gz
• petsc-3.9.4.tar.gz
• petsc-3.8.4.tar.gz
• petsc-3.7.7.tar.gz
• petsc-3.6.4.tar.gz
• petsc-3.5.4.tar.gz
• petsc-3.4.5.tar.gz
• petsc-3.3-p7.tar.gz
• petsc-3.2-p7.tar.gz
• petsc-3.1-p8.tar.gz
• petsc-3.0.0-p12.tar.gz
• older releases
• patches for all previous releases

We urge you, whenever possible, to upgrade to the latest version of PETSc.

Mirror server

If our primary download server is unavailable - the release tarballs should be available from a mirror server at

• https://www.mcs.anl.gov/petsc/mirror/release-snapshots

PETSc development repository

You can work with the development copy of PETSc, and be up-to-date with our day-to-day work. This also facilitates easy submission of patches back to us. This usage is for experts only.