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Releases: dealii/dealii

deal.II version 9.6.2

22 Dec 16:51
v9.6.2
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All download files are mirrored at https://dealii.org/downloads/

This is a point release incorporating the following bug fix:

  • [9.6] CMake: tests: fix tests in release tarball by @tamiko in #17953

deal.II version 9.6.1

12 Dec 04:54
v9.6.1
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All download files are mirrored at https://dealii.org/downloads/

This is a point release incorporating the following bug fixes:

deal.II version 9.6.0

11 Aug 21:55
v9.6.0
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All download files are mirrored at https://dealii.org/downloads/

What's Changed:

Mac bundle:

The dealii-9.6.0-sequoia-arm64-clang16 image is 7.6GB large (due to the inclusion of the VTK library).

To regenerate the image, you should run the following command on the directory where you downloaded the files (not the signatures, i.e., not the files ending in .asc):

cat dealii-9.6.0-sequoia-arm64-clang16-part-* > dealii-9.6.0-sequoia-arm64-clang16.dmg

and you will end up with the final image file.

Recurring Contributors:

@AbbBallout @ampdes @bangerth @bergbauer @blaisb @bobmyhill @davidscn @dependabot @dominiktassilostill @drwells @fdrmrc @gassmoeller @ivweber @jh66637 @jpthiele @kinnewig @KJSchwiebert @kronbichler @labdala @lpsaavedra @luca-heltai @luzpaz @MalikScheifinger @marcfehling @masterleinad @MFraters @mschreter @nils-schween @nmuch @paulapatience @pcafrica @peterrum @quangx @ranocha @richardschu @RichardYCJ @Rombur @sebproell @simonsticko @simrnjandu @sloriot @stefanozampini @tamiko @taojinllnl @thierry-FreeBSD @tjhei @vovannikov @vyushut @YiminJin

New Contributors:

deal.II version 9.5.2

01 Feb 02:34
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All download files are mirrored at https://dealii.org/downloads/

This is a minor update to 9.5.1 with the following changes:

  • [9.5] Allow compilation with PETSc but without MPI #15788
  • [9.5] Fix compiling with PETSc with complex scalar type #15856
  • [9.5] base/mpi.h: also instantiate for signed long long int #16540
  • [9.5] CMake: fix compilation with bundled boost and modern clang #16541
  • [9.5] DofTools: add missing codimension-one instantiation #16539
  • [9.5] update changelog for point release #16576

deal.II version 9.5.1

15 Jul 03:00
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All download files are mirrored at https://dealii.org/downloads/

This is a minor update to 9.5.0 with the following changes:

  • [9.5] Guard NOX support in include/deal.II/numerics/nonlinear.h #15708
  • [9.5] bundled/tbb: fix compilation with gcc-13 #15726

deal.II version 9.5.0

08 Jul 01:17
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All download files are mirrored at https://dealii.org/downloads/

The major changes of this release are:

  • Substantial updates and extensions to deal.II's interfaces to other libraries. This includes, in particular, the integration of Kokkos additions and updates to the PETSc and Trilinos interfaces.
  • Uniform handling of nonlinear solver packages and a uniform way of defining callbacks used by external libraries.
  • Advances in matrix-free infrastructure.
  • Advances in non-matching support.
  • New features related to linear algebra.
  • C++ language modernization.
  • Build-system modernization.

What's Changed:

Recurring Contributors:

@adamqc @bangerth @bergbauer @btemuer @dangars @drwells @fdrmrc @gassmoeller @gfcas @GrahamBenHarper @jppelteret @kronbichler @lethe-cfd @lpsaavedra @luca-heltai @luzpaz @marcfehling @masterleinad @mschreter @nabw @nfehn @NiklasWik @olegrog @pcafrica @pengfej @peterrum @richardschu @Rombur @sebproell @simonsticko @singima @tamiko @tcojean @tjhei @zjiaqi2018

New Contributors:

deal.II version 9.4.2

06 Feb 21:13
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All download files are mirrored at https://dealii.org/downloads/

This is a minor update to 9.4.1 with the following changes:

  • a compilation issue with step-70 has been resolved
  • CMake: prefer -pthread for posix thread support
  • a type mismatch for suitesparse has been fixed that lead to compilation failures on certain platforms
  • a number of Microsoft Visual Code compatibility fixes concerning extern declarations

deal.II version 9.4.1

02 Dec 00:23
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All download files are mirrored at https://dealii.org/downloads/

This is a minor update to 9.4.0 with the following changes:

  • cmake: always export compile_commands.json in deal.II and user projects
  • doxygen: fix various errors in formulas
  • doxygen: fix SymmetricTensor friends
  • cmake: fix PETSc version detection
  • base: fix some VectorizedArrayTypes for non-default vectorization
  • gitignore: ignore clangd files and directories
  • change ConsensusAlgorithm deprecations to early deprecated
  • step-81: Mention example step in the tutorial lists
  • bugfix: use correct tolerance in MappingCartesian check

deal.II version 9.4.0

24 Jun 03:58
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All download files are mirrored at https://dealii.org/downloads/

The major changes of this release are:

  • Three new tutorial programs: 81, 82, 85 demonstrating solving a variety of equations and illustrating functionality in deal.II.
  • Advances in simplex- and mixed-mesh support
  • Repartitioning of distributed meshes
  • Advances in matrix-free infrastructure
  • Advances in multigrid infrastructure
  • CutFEM support
  • Experimental integration of the Computational Geometry Algorithms Library (CGAL)
  • Performance improvements in the particle infrastructure
  • Improvements to unstructured communication

For more information see

deal.II Version 9.3.3

26 Jan 09:49
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All download files are mirrored at https://dealii.org/downloads/

This is a minor update to 9.3.1 with the following changes:

  • fixes an update flag issue in VectorTools::point_values()
  • uses portable "cmake -E remove" in quick_tests
  • fixes compatibility issues with Boost 1.78
  • adds support for the new OneAPI api interface for the Intel Threading Building Blocks Library (libtbb)
  • fixes a compilation issue with sundials
  • updates the shell script p4est-setup.sh