DO NOT SQUASH Merge main into release#5025

Draft

connorjward wants to merge 165 commits intoreleasefrom

connorjward/merge-main

Commits on Oct 2, 2025

Commits on Oct 3, 2025

Bump version number
connorjward
authored

Commits on Oct 4, 2025

Update supported PETSc version to v3.24.0 (#4619)
sam-pearmain
authored

Commits on Oct 5, 2025

Commits on Oct 6, 2025

Commits on Oct 9, 2025

Merge pull request #4616 from firedrakeproject/stefanozampini/chkerr-from-petsc4py
connorjward
authored

Commits on Oct 14, 2025

reduce warnings from adjoint tests (#4645)
JHopeCollins
authored

Commits on Oct 15, 2025

Enable solving multi-domain problems involving codim-0 submeshes (#3478)
ksagiyam
authored

Commits on Oct 16, 2025

Commits on Oct 20, 2025

download MUMPS on Linux because PETSc now assumes a higher version (#4661)
JHopeCollins
authored

Commits on Oct 24, 2025

Adapt to UFL changing some methods to properties (#4629)
connorjward
authored

Commits on Oct 27, 2025

Commits on Oct 30, 2025

PMGPC: use native matrix-free (adjoint) interpolation (#4602)
pbrubeck
authored

Commits on Oct 31, 2025

Commits on Nov 3, 2025

default firedrake options prefix for petsctools (#4699)
JHopeCollins
authored

Commits on Nov 5, 2025

Stop renumbering arguments in the expression to `interpolate` (#4582)
leo-collins
authored

Commits on Nov 6, 2025

Merge pull request #4706 from firedrakeproject/JHopeCollins/merge-release-into-main
ksagiyam
authored

Commits on Nov 10, 2025

Use the internal comm for the ensemble mpi wrapper (#4715)
JHopeCollins
authored

Commits on Nov 17, 2025

Remove old ngsPETSc fix, use main in our CI (#4723)
connorjward
authored

Commits on Nov 19, 2025

Comment out dependency groups (#4731)
connorjward
authored

Commits on Dec 3, 2025

`EnsembleBlockDiagonalMat` and `EnsembleBJacobiPC` (#4711)
JHopeCollins
authored

Commits on Dec 4, 2025

Make assembly of interpolation matrices respect `mat_type` (#4749)
leo-collins
authored

Commits on Dec 8, 2025

Remove deprecated adjoint backend usage (#4769)
connorjward
authored

Commits on Dec 9, 2025

interpolate two-forms (#4770)
leo-collins
authored

Commits on Dec 10, 2025

Redesign how we interface with communicators and PETSc (#4766)
connorjward
authored

Commits on Dec 11, 2025

Commits on Dec 12, 2025

Commits on Dec 15, 2025

Fix domain_integral_type_map (#4775)
pbrubeck
authored

Commits on Dec 16, 2025

Commits on Dec 17, 2025

multi-domain assembly (#4763)
leo-collins
authored

Commits on Dec 18, 2025

merge conflict
pbrubeck
committed

Commits on Dec 19, 2025

Fix namespace test
pbrubeck
committed

Commits on Jan 6, 2026

Commits on Jan 7, 2026

Merge remote-tracking branch 'origin/release' into connorjward/merge-release
connorjward
committed

Commits on Jan 8, 2026

Commits on Jan 14, 2026

Submesh: relabel ghost entities as owned if comm.size == 1 (#4816)
pbrubeck
authored

Commits on Jan 15, 2026

Commits on Jan 16, 2026

Commits on Jan 22, 2026

Commits on Jan 23, 2026

Commits on Jan 28, 2026

Interpolate into PhysicallyMappedElements (#4832)
pbrubeck
authored

Commits on Jan 30, 2026

Fix interpolation from non-TensorProductCell into TensorProductCell (#4848)
pbrubeck
authored

Commits on Feb 3, 2026

Accept pathlib.Path objects as filename in Mesh (#4853)
ZiyaSelim
authored

Commits on Feb 4, 2026

Merge branch 'release' into pbrubeck/merge-release
pbrubeck
committed

Commits on Feb 6, 2026

Commits on Feb 9, 2026

Commits on Feb 10, 2026

Commits on Feb 11, 2026

Commits on Feb 13, 2026

BDDC: cellwise subdomains, matfree MatIS, and user-defined primal vertices (#4757)
pbrubeck
authored

Commits on Feb 16, 2026

Commits on Feb 17, 2026

Commits on Feb 18, 2026

Commits on Feb 19, 2026

Commits on Feb 20, 2026

Merge pull request #4907 from firedrakeproject/connorward/merge-release
connorjward
authored

Commits on Feb 23, 2026

Commits on Feb 25, 2026

Remove deprecated function space subfunctions (#4895)
connorjward
authored

Commits on Feb 27, 2026

Commits on Mar 2, 2026

Merge branch 'release' into pbrubeck/merge-release
pbrubeck
committed

Commits on Mar 3, 2026

Merge pull request #4940 from firedrakeproject/pbrubeck/merge-release
connorjward
authored

Commits on Mar 5, 2026

Commits on Mar 11, 2026

Make RelabeledMesh preserve changes to coordinates (#4956)

connorjward
and
pbrubeck
authored

Commits on Mar 19, 2026

Commits on Mar 20, 2026

`Ensemble.sequential` context manager (#4964)

JHopeCollins
and
dham
authored

Commits on Mar 23, 2026

Manually clean up memory for some tests that don't call solve (#4983)
connorjward
authored

Commits on Mar 24, 2026

Real x extruded fixes (#4970)
connorjward
authored

Commits on Mar 26, 2026

Commits on Mar 27, 2026

Fix assembly of Real coefficients for interior facet integrals (#4996)
connorjward
authored

Commits on Mar 31, 2026

Commits on Apr 1, 2026

Prefer petsctools over pyop2.utils for certain utility methods (#5002)
connorjward
authored

Commits on Apr 7, 2026

NetgenHierarchy: fix comm (#5011)
pbrubeck
authored

Commits on Apr 9, 2026

Commits on Apr 13, 2026