firedrakeproject/firedrake: 2025.10.3

What's Changed

• Post-release updates for master by @connorjward in https://github.com/firedrakeproject/firedrake/pull/4265
• Make linkcheck not prevent later steps in workflows by @connorjward in https://github.com/firedrakeproject/firedrake/pull/4267
• BDDC: Fix block sizes by @pbrubeck in https://github.com/firedrakeproject/firedrake/pull/4253
• DO NOT SQUASH Merge release changes into master by @connorjward in https://github.com/firedrakeproject/firedrake/pull/4282
• Dual interpolation from/into MixedFunctionSpace by @pbrubeck in https://github.com/firedrakeproject/firedrake/pull/4197
• Remove firedrake-install and friends by @connorjward in https://github.com/firedrakeproject/firedrake/pull/4270
• DO NOT SQUASH Merge release by @connorjward in https://github.com/firedrakeproject/firedrake/pull/4308
• add meson-python requirement to requirements-build.txt by @leo-collins in https://github.com/firedrakeproject/firedrake/pull/4327
• Cleanup Interpolate assembly by @pbrubeck in https://github.com/firedrakeproject/firedrake/pull/4288
• checkpointing bcs by @Ig-dolci in https://github.com/firedrakeproject/firedrake/pull/4284
• submesh: allow for extracting codim-1 submeshes by @ksagiyam in https://github.com/firedrakeproject/firedrake/pull/4329
• DO NOT SQUASH Merge release by @pbrubeck in https://github.com/firedrakeproject/firedrake/pull/4358
• Ksagiyam/rename sub elements by @ksagiyam in https://github.com/firedrakeproject/firedrake/pull/4354
• Proposal: use upstream UFL instead of our fork by @connorjward in https://github.com/firedrakeproject/firedrake/pull/4344
• Use petsctools package by @connorjward in https://github.com/firedrakeproject/firedrake/pull/4194
• use ufl.apply_coefficient_split() by @ksagiyam in https://github.com/firedrakeproject/firedrake/pull/4349
• Import get_external_packages from petsctools not firedrake.petsc by @JHopeCollins in https://github.com/firedrakeproject/firedrake/pull/4381
• DO NOT SQUASH: merge release into master by @JHopeCollins in https://github.com/firedrakeproject/firedrake/pull/4392
• Fix Cython build for more restrictive compilers by @connorjward in https://github.com/firedrakeproject/firedrake/pull/4407
• CI: Only install docs system dependencies when the docs will be built. by @JHopeCollins in https://github.com/firedrakeproject/firedrake/pull/4416
• Fixes for changes to petsctools OptionsManager API by @connorjward in https://github.com/firedrakeproject/firedrake/pull/4418
• Move __future__ interpolation into interpolation.py by @leo-collins in https://github.com/firedrakeproject/firedrake/pull/4346
• Speed up caching by @connorjward in https://github.com/firedrakeproject/firedrake/pull/4383
• Fix documentation issues by @dham in https://github.com/firedrakeproject/firedrake/pull/4425
• Allow construction of interpolation matrix between a VertexOnlyMesh and its input-ordering by @leo-collins in https://github.com/firedrakeproject/firedrake/pull/4341
• Eikehmueller/gtmgpc restriction by @eikehmueller in https://github.com/firedrakeproject/firedrake/pull/4373
• Clarify install docs by @connorjward in https://github.com/firedrakeproject/firedrake/pull/4366
• Better check for VCS info in firedrake-zenodo by @connorjward in https://github.com/firedrakeproject/firedrake/pull/4433
• firedrake-run-split-tests uses python3 so that it works in the Docker containers by @JHopeCollins in https://github.com/firedrakeproject/firedrake/pull/4428
• Add initial Firedrake 26 information to the website by @connorjward in https://github.com/firedrakeproject/firedrake/pull/4426
• Fix AUTHORS.rst by @connorjward in https://github.com/firedrakeproject/firedrake/pull/4420
• Fix demo links by @pbrubeck in https://github.com/firedrakeproject/firedrake/pull/4422
• Use petsctools release by @connorjward in https://github.com/firedrakeproject/firedrake/pull/4423
• Recommend running firedrake-clean after updating by @JHopeCollins in https://github.com/firedrakeproject/firedrake/pull/4404
• payment links by @dham in https://github.com/firedrakeproject/firedrake/pull/4435
• Dham/firedrake 25 payment by @dham in https://github.com/firedrakeproject/firedrake/pull/4438
• Fix typos in point evaluation docs by @leo-collins in https://github.com/firedrakeproject/firedrake/pull/4436
• Do not use Makefile for firedrake-check by @connorjward in https://github.com/firedrakeproject/firedrake/pull/4391
• Fix imports in hypre_ams.py by @leo-collins in https://github.com/firedrakeproject/firedrake/pull/4440
• Knook/multicomponent by @KarsKnook in https://github.com/firedrakeproject/firedrake/pull/4322
• add petsc_raises to tests by @leo-collins in https://github.com/firedrakeproject/firedrake/pull/4443
• remove mesh.init() by @ksagiyam in https://github.com/firedrakeproject/firedrake/pull/4201
• ci: use ngsPETSc main on master CI by @ksagiyam in https://github.com/firedrakeproject/firedrake/pull/4457
• Fix CI timeouts 🤞 by @connorjward in https://github.com/firedrakeproject/firedrake/pull/4458
• Increase permissiveness of petsc_raises by @connorjward in https://github.com/firedrakeproject/firedrake/pull/4449
• Acse ej321/gmsh demo update by @acse-ej321 in https://github.com/firedrakeproject/firedrake/pull/4326
• document varying extrusion by changing coordinates by @dham in https://github.com/firedrakeproject/firedrake/pull/4385
• Fix firedrake-check on macOS by @connorjward in https://github.com/firedrakeproject/firedrake/pull/4466
• Avoid mpiexec -n 1 for firedrake-check by @connorjward in https://github.com/firedrakeproject/firedrake/pull/4465
• Add extra guest info to Firedrake 25 page by @connorjward in https://github.com/firedrakeproject/firedrake/pull/4472
• test for early cleanup of adjoint variables by @JHopeCollins in https://github.com/firedrakeproject/firedrake/pull/4451
• Pbrubeck/fix/mg cofunction by @pbrubeck in https://github.com/firedrakeproject/firedrake/pull/4474
• Demo created at Dartington Hall - Shape Optimization by @APaganini in https://github.com/firedrakeproject/firedrake/pull/4307
• Fix broken Stokes test by @pbrubeck in https://github.com/firedrakeproject/firedrake/pull/4469
• Do not set different cache directories per job by @connorjward in https://github.com/firedrakeproject/firedrake/pull/4460
• Make interpolate function avoid using Interpolator by @leo-collins in https://github.com/firedrakeproject/firedrake/pull/4432
• Improve install docs by @connorjward in https://github.com/firedrakeproject/firedrake/pull/4461
• Document solver options by @connorjward in https://github.com/firedrakeproject/firedrake/pull/4434
• Dham/fix notebooks by @dham in https://github.com/firedrakeproject/firedrake/pull/4323
• Add tests for 3D zany elements by @pbrubeck in https://github.com/firedrakeproject/firedrake/pull/4459
• Dependency groups by @connorjward in https://github.com/firedrakeproject/firedrake/pull/4463
• TensorFunctionSpace: support empty shape by @pbrubeck in https://github.com/firedrakeproject/firedrake/pull/4470
• Amend .test_durations by @connorjward in https://github.com/firedrakeproject/firedrake/pull/4464
• Change master to main (1) by @connorjward in https://github.com/firedrakeproject/firedrake/pull/4444
• Change master to main (2) by @connorjward in https://github.com/firedrakeproject/firedrake/pull/4445
• Use petsctools in tests by @JHopeCollins in https://github.com/firedrakeproject/firedrake/pull/4447
• DO NOT SQUASH Merge release by @connorjward in https://github.com/firedrakeproject/firedrake/pull/4477
• EnsembleFunction and EnsembleFunctionSpace. by @JHopeCollins in https://github.com/firedrakeproject/firedrake/pull/4025
• Dham/abstract reduced functional by @dham in https://github.com/firedrakeproject/firedrake/pull/3941
• interpolate: sanitise submesh interpolate by @ksagiyam in https://github.com/firedrakeproject/firedrake/pull/4482
• Add link to release website in warning on main webpages by @JHopeCollins in https://github.com/firedrakeproject/firedrake/pull/4493
• install pyadjoint master instead of release by @JHopeCollins in https://github.com/firedrakeproject/firedrake/pull/4496
• Fixes for making zenodo releases by @connorjward in https://github.com/firedrakeproject/firedrake/pull/4488
• Revert "Dependency groups (#4463)" by @JHopeCollins in https://github.com/firedrakeproject/firedrake/pull/4492
• Ksagiyam/merge release by @ksagiyam in https://github.com/firedrakeproject/firedrake/pull/4495
• Change abstract deadline for FD25 by @connorjward in https://github.com/firedrakeproject/firedrake/pull/4501
• Stop casting Constants+domain to Real functions by @connorjward in https://github.com/firedrakeproject/firedrake/pull/4497
• TSFC: Improved caching to remove ComponentTensors by @pbrubeck in https://github.com/firedrakeproject/firedrake/pull/4503
• DO NOT SQUASH: merge release into main. by @JHopeCollins in https://github.com/firedrakeproject/firedrake/pull/4502
• Debug external contributions by @connorjward in https://github.com/firedrakeproject/firedrake/pull/4506
• DO NOT SQUASH Connorjward/merge release by @connorjward in https://github.com/firedrakeproject/firedrake/pull/4507
• Avoid dat_version increment with riesz_representation("l2") by @jrmaddison in https://github.com/firedrakeproject/firedrake/pull/4504
• Expunge Vector by @connorjward in https://github.com/firedrakeproject/firedrake/pull/4499
• Cell location on simplicial higher-order meshes by @leo-collins in https://github.com/firedrakeproject/firedrake/pull/4484
• Fix solver parameters for Stokes test by @pbrubeck in https://github.com/firedrakeproject/firedrake/pull/4514
• Change VOM missing_points_behaviour API by @leo-collins in https://github.com/firedrakeproject/firedrake/pull/4524
• Cell location on non-simplicial higher-order meshes by @leo-collins in https://github.com/firedrakeproject/firedrake/pull/4517
• Fix for vom-to-vom permutation matrix on Vector-valued function spaces by @leo-collins in https://github.com/firedrakeproject/firedrake/pull/4510
• link to proramme by @dham in https://github.com/firedrakeproject/firedrake/pull/4523
• fix snes_linesearch_type l2 -> secant by @ksagiyam in https://github.com/firedrakeproject/firedrake/pull/4525
• RestrictedFunctionSpace: support Fieldsplit, multigrid, and python PC by @pbrubeck in https://github.com/firedrakeproject/firedrake/pull/4169
• More flexible dockerfile and build dev containers on CI. by @JHopeCollins in https://github.com/firedrakeproject/firedrake/pull/4533
• BaseFormAssembler: cast FormSum weights as numbers by @pbrubeck in https://github.com/firedrakeproject/firedrake/pull/4534
• FixAtPointBC: support bendy meshes by @pbrubeck in https://github.com/firedrakeproject/firedrake/pull/4532
• Fix typo in demo by @pbrubeck in https://github.com/firedrakeproject/firedrake/pull/4520
• Use GitHub notebook preview instead of nbviewer by @connorjward in https://github.com/firedrakeproject/firedrake/pull/4513
• Remove firedrake-jupyter Docker image as it is not used by @connorjward in https://github.com/firedrakeproject/firedrake/pull/4512
• introduce PointEvaluator object by @leo-collins in https://github.com/firedrakeproject/firedrake/pull/4516
• Remove Interpolator.interpolate by @leo-collins in https://github.com/firedrakeproject/firedrake/pull/4531
• MG: rediscretize with a different coarse_mat_type by @pbrubeck in https://github.com/firedrakeproject/firedrake/pull/4538
• MassInvPC: update docstring by @pbrubeck in https://github.com/firedrakeproject/firedrake/pull/4542
• Fix docs build by @connorjward in https://github.com/firedrakeproject/firedrake/pull/4537
• DO NOT SQUASH Merge release into main by @JHopeCollins in https://github.com/firedrakeproject/firedrake/pull/4536
• Test FIAT empty permutations by @pbrubeck in https://github.com/firedrakeproject/firedrake/pull/4468
• remove future imports from notebooks by @dham in https://github.com/firedrakeproject/firedrake/pull/4551
• Add test durations back to CI by @connorjward in https://github.com/firedrakeproject/firedrake/pull/4562
• Add a copy button to code snippets by @connorjward in https://github.com/firedrakeproject/firedrake/pull/4563
• Remove dead links from Firedrake 25 conference by @connorjward in https://github.com/firedrakeproject/firedrake/pull/4566
• Final updates to Firedrake 25 page by @connorjward in https://github.com/firedrakeproject/firedrake/pull/4570
• Add petsctools to build-system.requires in pyproject.toml by @francesco-ballarin in https://github.com/firedrakeproject/firedrake/pull/4579
• Extruded plotting fixes by @danshapero in https://github.com/firedrakeproject/firedrake/pull/4553
• Add support for deflation via firedrake.DeflatedSNES by @pefarrell in https://github.com/firedrakeproject/firedrake/pull/4558
• Fix coarsening for R space by @pbrubeck in https://github.com/firedrakeproject/firedrake/pull/3814
• Link to petsctools API documentation by @connorjward in https://github.com/firedrakeproject/firedrake/pull/4569
• DO NOT SQUASH Merge release by @connorjward in https://github.com/firedrakeproject/firedrake/pull/4584
• deprecate .at() by @leo-collins in https://github.com/firedrakeproject/firedrake/pull/4543
• Warn users about interpolate expression renumbering by @leo-collins in https://github.com/firedrakeproject/firedrake/pull/4572
• stop annotation inside PointEvaluator by @leo-collins in https://github.com/firedrakeproject/firedrake/pull/4567
• delete _from_cell_list by @leo-collins in https://github.com/firedrakeproject/firedrake/pull/4557
• Make VTK a hard dependency again by @connorjward in https://github.com/firedrakeproject/firedrake/pull/4565
• Hotfix for PointEvaluation Annotation in test by @pbrubeck in https://github.com/firedrakeproject/firedrake/pull/4588
• Workflow changes now we have the new containers by @connorjward in https://github.com/firedrakeproject/firedrake/pull/4539
• Parametrise CrossMeshInterpolator tests by @pbrubeck in https://github.com/firedrakeproject/firedrake/pull/4556
• Use appropriate user in CI to avoid permissions errors on later runs by @connorjward in https://github.com/firedrakeproject/firedrake/pull/4545
• Hotfix for cross mesh interpolation tests by @pbrubeck in https://github.com/firedrakeproject/firedrake/pull/4593
• Coarsen SLATE Tensors by @pbrubeck in https://github.com/firedrakeproject/firedrake/pull/2889
• Remove broken link to personal website by @connorjward in https://github.com/firedrakeproject/firedrake/pull/4589
• Use petsctools for citations by @connorjward in https://github.com/firedrakeproject/firedrake/pull/4560
• DO NOT SQUASH Merge release by @connorjward in https://github.com/firedrakeproject/firedrake/pull/4591
• VariationalSolver: support sub_mat_type by @pbrubeck in https://github.com/firedrakeproject/firedrake/pull/4028
• Pass kwargs to Cofunction.interpolate by @pbrubeck in https://github.com/firedrakeproject/firedrake/pull/4587
• Remove Sphinx version pin by @connorjward in https://github.com/firedrakeproject/firedrake/pull/4599
• Fix TransferManager reuse for mixed coefficients by @pbrubeck in https://github.com/firedrakeproject/firedrake/pull/4600
• Also build dev containers for macOS by @connorjward in https://github.com/firedrakeproject/firedrake/pull/4598
• Do not print out lots of caching and object finalisation info in CI by @connorjward in https://github.com/firedrakeproject/firedrake/pull/4585
• Matfree adjoint interpolation by @pbrubeck in https://github.com/firedrakeproject/firedrake/pull/4552
• Explicitly assemble the interpolate adjoint matrix by @pbrubeck in https://github.com/firedrakeproject/firedrake/pull/4576
• Redo release workflow by @connorjward in https://github.com/firedrakeproject/firedrake/pull/4609
• DO NOT SQUASH Merge release by @connorjward in https://github.com/firedrakeproject/firedrake/pull/4611
• MixedInterpolator by @pbrubeck in https://github.com/firedrakeproject/firedrake/pull/4596
• DO NOT SQUASH Merge main by @connorjward in https://github.com/firedrakeproject/firedrake/pull/4612
• Distinguish firedrake-configure links without leading to git conflicts by @connorjward in https://github.com/firedrakeproject/firedrake/pull/4625
• pyproject.toml: add immutabledict by @ksagiyam in https://github.com/firedrakeproject/firedrake/pull/4622
• Move ensemble parallelism links by @connorjward in https://github.com/firedrakeproject/firedrake/pull/4626
• SLATE: prevent Cofunction reassembly by @pbrubeck in https://github.com/firedrakeproject/firedrake/pull/4377
• Ignore flaky old hotel link by @connorjward in https://github.com/firedrakeproject/firedrake/pull/4630
• Add [docs] dependency in developer install instructions by @pbrubeck in https://github.com/firedrakeproject/firedrake/pull/4633
• replace obsolete intersphinx by @dham in https://github.com/firedrakeproject/firedrake/pull/4141
• Add PyOP2 API docs back to conf.py by @connorjward in https://github.com/firedrakeproject/firedrake/pull/4636
• fix test_high_order_location_warped_interior_facet by @leo-collins in https://github.com/firedrakeproject/firedrake/pull/4632
• BUG: fix reuse of matfree adjoint Interpolator by @pbrubeck in https://github.com/firedrakeproject/firedrake/pull/4623
• test: skip regression/test_locate_cell.py::test_high_order_location_e… by @ksagiyam in https://github.com/firedrakeproject/firedrake/pull/4642
• Fix Hessian calculation for NonlinearVariationalSolver block by @JHopeCollins in https://github.com/firedrakeproject/firedrake/pull/4641
• BUG: Fix TransferManager reuse on VectorFunctionSpace components by @pbrubeck in https://github.com/firedrakeproject/firedrake/pull/4649
• BUG: fix multigrid transfers for symmetric tensors by @pbrubeck in https://github.com/firedrakeproject/firedrake/pull/4648
• Attach appctx to DirichletBCs by @pbrubeck in https://github.com/firedrakeproject/firedrake/pull/4655
• Ksagiyam/disable temp by @ksagiyam in https://github.com/firedrakeproject/firedrake/pull/4658
• Firedrake container on ARM by @connorjward in https://github.com/firedrakeproject/firedrake/pull/4640
• Bug: Fix bcs for BaseFormOperator on MixedFunctionSpace by @pbrubeck in https://github.com/firedrakeproject/firedrake/pull/4659
• Fix linkcheck by @connorjward in https://github.com/firedrakeproject/firedrake/pull/4681
• BUG: Fix FormSum involving the output tensor by @pbrubeck in https://github.com/firedrakeproject/firedrake/pull/4670
• Multicomponent demo update (into release) by @ABaierReinio in https://github.com/firedrakeproject/firedrake/pull/4676
• Specialise G-ADOPT smoke tests for main and release by @connorjward in https://github.com/firedrakeproject/firedrake/pull/4680
• Fix Thetis smoke tests by @connorjward in https://github.com/firedrakeproject/firedrake/pull/4686
• Fix firedrake-check: tweak locations for cell location tests by @connorjward in https://github.com/firedrakeproject/firedrake/pull/4692
• PCPatch: validate mesh overlap by @pbrubeck in https://github.com/firedrakeproject/firedrake/pull/4684
• Add information about building with non-system MPIs by @connorjward in https://github.com/firedrakeproject/firedrake/pull/4698
• Fix subfunction hessian by @JHopeCollins in https://github.com/firedrakeproject/firedrake/pull/4705
• Leo/authors by @leo-collins in https://github.com/firedrakeproject/firedrake/pull/4704
• Remove mailing list information from the website by @connorjward in https://github.com/firedrakeproject/firedrake/pull/4691
• Fix Hypre auxiliary spaces by @pbrubeck in https://github.com/firedrakeproject/firedrake/pull/4712
• Make VTK optional again by @connorjward in https://github.com/firedrakeproject/firedrake/pull/4713
• fix Function._ad_assign_numpy for real space in parallel by @JHopeCollins in https://github.com/firedrakeproject/firedrake/pull/4714
• Fix point evaluation API change by @leo-collins in https://github.com/firedrakeproject/firedrake/pull/4675
• Fix the bug in implementing the AuxiliaryOperatorPC and add a note in… by @Molin-Han in https://github.com/firedrakeproject/firedrake/pull/4717
• Use PETSc.ScalarType(0) in Function.zero by @JHopeCollins in https://github.com/firedrakeproject/firedrake/pull/4720
• Automatically update notebooks repository on push to release by @connorjward in https://github.com/firedrakeproject/firedrake/pull/4639
• default firedrake options prefix for petsctools by @JHopeCollins in https://github.com/firedrakeproject/firedrake/pull/4727
• Fix linkcheck by @connorjward in https://github.com/firedrakeproject/firedrake/pull/4733
• BUG: Fix EquationBC + matfree + fieldsplit by @pbrubeck in https://github.com/firedrakeproject/firedrake/pull/4734
• Multicomponent demo sub bcs for EquationBC by @KarsKnook in https://github.com/firedrakeproject/firedrake/pull/4695
• BUG: use native prolongation for KMV elements by @pbrubeck in https://github.com/firedrakeproject/firedrake/pull/4747
• Add HDF5 test to firedrake-check by @connorjward in https://github.com/firedrakeproject/firedrake/pull/4759
• BUG: fix Function._ad_dot for H1 (#4590) by @stephankramer in https://github.com/firedrakeproject/firedrake/pull/4760
• FML: fix dunder methods and support BaseForm by @pbrubeck in https://github.com/firedrakeproject/firedrake/pull/4768
• Zenodo fixes by @connorjward in https://github.com/firedrakeproject/firedrake/pull/4758
• BUG: Fix symmetry in supermeshing by @pbrubeck in https://github.com/firedrakeproject/firedrake/pull/4764
• Add webpage about March tutorial by @pefarrell in https://github.com/firedrakeproject/firedrake/pull/4793
• Fix docs for sphinx 9 by @connorjward in https://github.com/firedrakeproject/firedrake/pull/4802
• Add a registration link for Oxford training event by @pefarrell in https://github.com/firedrakeproject/firedrake/pull/4796
• FunctionSpace: enable variant and quad_scheme and docs by @pbrubeck in https://github.com/firedrakeproject/firedrake/pull/4607
• Enable solve(a == 0, u) by @pbrubeck in https://github.com/firedrakeproject/firedrake/pull/4805
• Update Firedrake 26 organising committee by @connorjward in https://github.com/firedrakeproject/firedrake/pull/4813
• Skip timing out backwards compat io tests on CI by @JHopeCollins in https://github.com/firedrakeproject/firedrake/pull/4818
• Fix for numpy 2.4.1 by @pbrubeck in https://github.com/firedrakeproject/firedrake/pull/4824
• Fix typo in patch demos by @pbrubeck in https://github.com/firedrakeproject/firedrake/pull/4826
• Purge the pip cache in CI by @connorjward in https://github.com/firedrakeproject/firedrake/pull/4858
• More numpy 2.4.1 fixes by @pbrubeck in https://github.com/firedrakeproject/firedrake/pull/4862
• MG: force injection into all levels with Real space unknown by @pbrubeck in https://github.com/firedrakeproject/firedrake/pull/4864
• Fix for petsc4py/slepc4py+setuptools 81 by @connorjward in https://github.com/firedrakeproject/firedrake/pull/4871
• setuptools fix for petsc4py+slepc4py in docker file by @JHopeCollins in https://github.com/firedrakeproject/firedrake/pull/4875
• Speed up test collection by @connorjward in https://github.com/firedrakeproject/firedrake/pull/4880
• PETSc/Firedrake meeting webpage by @dham in https://github.com/firedrakeproject/firedrake/pull/4872
• fix accommodation dates by @dham in https://github.com/firedrakeproject/firedrake/pull/4885
• Add contributing guide to website by @connorjward in https://github.com/firedrakeproject/firedrake/pull/4877
• Draft schedule (#4894) by @pbrubeck in https://github.com/firedrakeproject/firedrake/pull/4897
• Remove broken team member link by @connorjward in https://github.com/firedrakeproject/firedrake/pull/4898
• Link to AI policy in contrib docs by @connorjward in https://github.com/firedrakeproject/firedrake/pull/4910
• convert incorrect use of single backicks to double by @j-bowhay in https://github.com/firedrakeproject/firedrake/pull/4916
• Fix dumpdir fixture by @connorjward in https://github.com/firedrakeproject/firedrake/pull/4922
• Remove broken submesh example from docstring by @connorjward in https://github.com/firedrakeproject/firedrake/pull/4928
• Improvements for plotting tests by @connorjward in https://github.com/firedrakeproject/firedrake/pull/4927
• Fix deadlock when the compiler crashes internally by @connorjward in https://github.com/firedrakeproject/firedrake/pull/4913
• Bugfix with deflation: only deflate successful solves by @pefarrell in https://github.com/firedrakeproject/firedrake/pull/4933
• Trivial change to tutorial website: specify rooms by @pefarrell in https://github.com/firedrakeproject/firedrake/pull/4936
• Fix stochastic PyOP2 test hang by @connorjward in https://github.com/firedrakeproject/firedrake/pull/4937
• update adjoint notebook for api changes by @dham in https://github.com/firedrakeproject/firedrake/pull/4945
• firedrake-zenodo 'fixes' by @connorjward in https://github.com/firedrakeproject/firedrake/pull/4939
• Website edits: close registration by @pefarrell in https://github.com/firedrakeproject/firedrake/pull/4947
• Use latest PETSc patch release by @connorjward in https://github.com/firedrakeproject/firedrake/pull/4938

New Contributors

• @acse-ej321 made their first contribution in https://github.com/firedrakeproject/firedrake/pull/4326
• @Molin-Han made their first contribution in https://github.com/firedrakeproject/firedrake/pull/4717

Full Changelog: https://github.com/firedrakeproject/firedrake/compare/2025.4.2...2025.10.3