v0.6.0

User facing changes

• Add demo for solving axisymmetric Maxwell's equations - GSoC 2022 by @mikics in #2339
• Add PML demo - GSoC 2022 by @mikics in #2276
• Fix minor inconsistency in compute_jacobian_inverse by @SarahRo in #2307
• Increase quadrature degree in custom element demo by @mscroggs in #2321
• Generalise topology construction by @garth-wells in #2306
• Eliminate ghost mode by @chrisrichardson in #2337
• Create Basix elements directly, rather than going via UFL by @mscroggs in #2301
• Allow partitioner to be passed to model_to_mesh by @jpdean in #2394
• Add pyramid and prism cells by @tiagovla in #2427
• Add demo for half-loaded waveguide - GSoC 2022 by @mikics in #2338
• Add Sobolev spaces to custom element by @mscroggs in #2336
• Make XDMF compatible with second order hexahedral meshes by @jorgensd in #2376
• Suggest that users try MUMPS for LU decomposition. by @jhale in #2393

The rest

• Updates v0.5.1.dev0 by @chrisrichardson in #2317
• init cmake_args with $CMAKE_ARGS in Python build by @minrk in #2318
• Fix typo in setup.py by @jorgensd in #2322
• move algorithm header from MPI.cpp to MPI.h by @ma595 in #2323
• Fix mistake in Python version in Conda CI by @jhale in #2332
• Add CONTRIBUTING.md by @mscroggs in #2331
• Bump versions of various dependencies in Dockerfile by @jorgensd in #2320
• Fix interpolation into vector serendipity by @mscroggs in #2316
• Add the case of a pair (str, int) to dolfinx.fem.TensorFunctionSpace type hints, second argument by @francesco-ballarin in #2309
• add conda environment to install instructions by @SarahRo in #2335
• Extremely minor comment change by @adrianjhpc in #2340
• Fix various typos by @luzpaz in #2333
• replace 'jit_paramters' with 'jit_option', and 'form_compiler_parameters' with 'form_compiler_options' by @SarahRo in #2310
• Revert CI changes by @jhale in #2341
• Remove template function copy_N by @garth-wells in #2334
• Fix regression introduced in #2337 for dolfinx.mesh.create_interval by @francesco-ballarin in #2344
• Add test including create_interval() by @chrisrichardson in #2345
• Fix permuting of Lagrange spaces inside mixed elements by @mscroggs in #2347
• Propagate use of XTENSOR_USE_XSIMD and simplify xtensor configuration by @drew-parsons in #2346
• Fix bug where not all required vertices are added to submesh vertex map by @jpdean in #2353
• Add from dolfinx.io import gmshio in io/__init__.py by @mikics in #2357
• Extend submesh to higher order geometries by @jorgensd in #2233
• Remove xtensor by @garth-wells in #2356
• Flatten data structures in geometry #2 by @SarahRo in #2359
• Run Spack CI in a bare container by @garth-wells in #2360
• Bump versions by @jhale in #2365
• Fix for isort configuration by @jhale in #2366
• Update readme - Add blank lines before fenced code blocks by @IgorBaratta in #2368
• Fix Spack CI order by @garth-wells in #2370
• Update SonarCloud scanner version and disable if check. by @jhale in #2378
• Fix pyvista data interface by @mscroggs in #2384
• Fix geometric dimension of VectorFunctionSpace element cell by @jpdean in #2386
• Fix SonarCloud fork PR. by @jhale in #2392
• Const consistency improvements by @garth-wells in #2391
• Create Basix elements directly in high order mesh tests by @mscroggs in #2388
• Docker updates (late 2022) by @jhale in #2400
• Check MPI error codes by @IgorBaratta in #2385
• Fix bugs picked up by static analysis by @jhale in #2399
• Downgrade PETSc to 3.17.4 in test images by @jhale in #2402
• Update Dockerfile by @jhale in #2403
• Fix for macOS build by @jhale in #2401
• Red Hat Clone pipeline tweaks by @jhale in #2405
• Remove unused include header by @garth-wells in #2406
• Rewrite Docker pipeline by @jhale in #2404
• Fix quotation marks in Docker image action by @jhale in #2409
• Interpolation between different meshes by @massimiliano-leoni in #2245
• Remove redefinition of VERSION_INFO by @jpdean in #2413
• Fix interpolation demo (C++) by @IgorBaratta in #2415
• Bump version number to 0.6.0 by @jhale in #2417
• Refactor log by @tiagovla in #2407
• Improve create_submesh performance by @jpdean in #2411
• Check all subdomain data is the same by @jpdean in #2369
• Fix set_exterior_facet_domains for arbitrary ghosting by @jpdean in #2424
• State in the python interface too that MeshTags indices are expected to be sorted and unique by @francesco-ballarin in #2434
• Fix incorrect use of std::span by @garth-wells in #2435
• Pass std::span by value (rather than reference) by @garth-wells in #2437
• Fix unused ElementType by @tiagovla in #2432
• Template over assembler kernel and use C++20 concepts by @garth-wells in #2438
• Add templates for issues and feature requests by @jorgensd in #2362
• Install latest doxygen in CI by @tiagovla in #2441
• Work-arounds for latest doxygen by @garth-wells in #2443
• Fix mypy checks (typing.Optional) by @mscroggs in #2444
• Updates for Doxygen 1.9.5 by @chrisrichardson in #2445
• CI updates for new Spack concretiation by @garth-wells in #2446
• Remove macos-11 from CI by @garth-wells in #2448
• Support output of floats (real and complex) via ADIOS-2 backends. by @garth-wells in #2447
• Bump some package versions in Dockerfile by @garth-wells in #2449
• Make Scatterer "X"-aware by @IgorBaratta in #2198
• Remove unused and sort imports in cpp demos by @IgorBaratta in #2452
• Remove deprecated ufl function by @SarahRo in #2451
• Pass only required mesh data into assemblers by @garth-wells in #2450
• Rename public API test to be more meaningful by @nate-sime in #2453
• Reusing mesh when saving to Fides by @massimiliano-leoni in #2314
• Reorder Scatterer initialiser list by @jpdean in #2454
• Fix return of create_request_vector by @IgorBaratta in #2455
• Bump PETSc and SLEPc to v3.18.1 in Dockerfile by @garth-wells in #2458
• Workaround in Dockerfile for PETSc gcc/clang issue in complex mode by @garth-wells in #2461
• Revert PETSc CI version to 3.17 series by @garth-wells in #2463
• Use gcc for actions CI by @garth-wells in #2464
• Pin ipywidgets by @jorgensd in #2459
• Avoid petsc gc errors in the tests by @garth-wells in #2465
• Bump to PETSc 3.18 by @garth-wells in #2466
• Add extra MatrixCSR test, and disable by @garth-wells in #2468
• Print PETSc version during CMake config by @garth-wells in #2467
• Simplify PETSc complex scalar detection by @garth-wells in #2469
• Small update for Rocky Linux (RedHat) Dockerfile by @garth-wells in #2470
• Bump PETSc patch release version by @garth-wells in #2476
• Add complete oneAPI CI testing by @garth-wells in #2479
• Fix submesh UFL domain by @jpdean in #2473
• Update clang format by @chrisrichardson in #2480
• Remove use of latest by @jhale in #2474
• Update Slack invite link by @juliusgh in #2485
• Downgrade PETSc version by @jpdean in #2483
• Add release instructions by @jhale in #2303
• Cmake-format support by @tiagovla in #2431
• Linting by @jhale in #2486
• Fix infinite recursion for dolfinx.fem.Constant.__float__() calls by @mikics in #2482
• Updates to demos to avoid segfaults by @jorgensd in #2287
• Use basix data in get_sub_entities by @tiagovla in #2422
• Generalize vtk_triangle permutation logic by @tiagovla in #2180
• Get number of entities of a cell from basix by @tiagovla in #2430
• Also revert SLEPc to 3.17 by @jhale in #2488
• Fix FidesWriter error by @jhale in #2489
• Get cell dimension from basix by @tiagovla in #2429
• Add demo on scattering boundary conditions (time-harmonic Maxwell's equations) by @mikics in #2433
• Bump minimum CMake to 3.19 and introduce version ranges by @jorgensd in #2358
• Revert CMake ranges requirement for ParMETIS by @jorgensd in #2493
• Update RELEASE.md by @jhale in #2491
• Remove ufl.log.UFLException by @mscroggs in #2490
• Update oneAPI dockerfile by @garth-wells in #2495
• Fixes deprecation warning in random by @jorgensd in #2494
• Fix docker tag for CircleCI by @garth-wells in #2496
• Slightly simplify submesh geometry creation by @jpdean in #2498

New Contributors

• @ma595 made their first contribution in #2323
• @adrianjhpc made their first contribution in #2340
• @luzpaz made their first contribution in #2333
• @juliusgh made their first contribution in #2485

Full Changelog: v0.5.2...v0.6.0