Merge branch 'barry/2026-01-13/ftn-generation-for-context-functions' into 'main'

Fortran generation of interface definitions for functions that take and return context variables (void *ctx and PetC

Merge branch 'barry/2026-01-13/ftn-generation-for-context-functions' into 'main'

Fortran generation of interface definitions for functions that take and return context variables (void *ctx and PetCtx ctx)

See merge request petsc/petsc!8956

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Add automatic generated fortran support for setting and returning contexts

Major cleanup of the code for setting and returning application (previously called user) contexts
- PetscCtx ctx is now t

Add automatic generated fortran support for setting and returning contexts

Major cleanup of the code for setting and returning application (previously called user) contexts
- PetscCtx ctx is now the standard for passing in contexts
- PetscCtxRt ctx is the standard for passing out contexts, including context destroy routines based on PetscCtxDestroyFn

Both of these are typedef to void*

Also removed most use of user and userctx for context arguments now consistently named ctx

Improved documentation on PetscCtx and PetscCtxRt and on how to use contexts (including getting them) from Fortran

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Merge branch 'zach/plex-rigid-body-remove-zero-modes' into 'release'

This was previously merged into 'main' via !8188 at 42191257f8e2c756a3c2de51a94a851795625d0d

Merge remote-tracking branch 'origin/release'

Merge branch 'stefanozampini/plex-smallfix' into 'release'

DMPlexComputeJacobian_Patch_Internal: fix dmAux dimension

See merge request petsc/petsc!8771

DMPlexComputeJacobian_Patch_Internal: fix dmAux dimension

Merge branch 'zach/plex-rigid-body-remove-zero-modes' into 'main'

DMPlex: Automatically remove zero modes from MatNullSpace when creating via DMPlexCreateRigidBody

See merge request petsc/petsc!8188

Merge branch 'barry/2025-07-30/fix-matshellsetoperationarg' into 'main'

Complete usage of PetscVoidFn and PetscErrorCodeFn and introduce PetscFortranCallbackFn

See merge request petsc/petsc!8615

Change use of void (*)(void) and void (**)(void) in the PETSc API to PetscVoidFn * and PetscVoidFn ** or PetscErrorCodeFn * or PetscErrorCodeFn **

Merge branch 'barry/2025-09-04/deprecate-mpiu-bool' into 'main'

Deprecate MPIU_BOOL which used to be for PETSc's enum Bool but now is just MPI_C_BOOL

See merge request petsc/petsc!8691

Deprecate MPIU_BOOL which used to be for PETSc' enum Bool but now is just MPI_C_BOOL so no longer needs its own name

DMPlex: Automatically remove zero modes from MatNullSpace when creating via DMPlexCreateRigidBody

Merge branch 'jolivet/clang-format-21' into 'main'

clang-format-21

See merge request petsc/petsc!8202

Remove unnecessary braces around one-liners

git grep -lE "[ ]*(if|for|while) \(.*\) {[^;]*;[^;]*}$" -- '*.c' '*.cxx' '*.cu' '*.h' '*.hpp' '*.cpp' | xargs sed -i '' -E 's#([ ]*)(if|for|while) \((.*)\

Remove unnecessary braces around one-liners

git grep -lE "[ ]*(if|for|while) \(.*\) {[^;]*;[^;]*}$" -- '*.c' '*.cxx' '*.cu' '*.h' '*.hpp' '*.cpp' | xargs sed -i '' -E 's#([ ]*)(if|for|while) \((.*)\) {([^;]*);([^;]*)}$#\1\2 \(\3\)\4;\5#'

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Convert some SETERRQ() to PetscCheck()

Merge branch 'zach/extern-plex-vec-get-oriented-closure' into 'main'

plex: Make DMPlexVecGetOrientedClosure externally visible

See merge request petsc/petsc!8637

plex: Make DMPlexVecGetOrientedClosure externally visible

Merge branch 'knepley/feature-ts-landau-moments' into 'main'

TS Hamiltonian ex4: Preliminary moment equations

See merge request petsc/petsc!8573

FE: Changed signature of PetscFEIntegrateJacobian() to allow rectangular operators

Merge branch 'knepley/fix-plex-orient-sf' into 'main'

Plex: Fix handling of NULL locals in PlexOrient

See merge request petsc/petsc!8443

Plex: Fix interpolator for empty mesh

Plex: Fix interface for boundary integration
- Change argument order for `DMPlexComputeBdResidualSingle()` and `DMPlexComputeBdJacobianSingle()` to match domain functions
- Add `DMPlexComputeBdResidu

Plex: Fix interface for boundary integration
- Change argument order for `DMPlexComputeBdResidualSingle()` and `DMPlexComputeBdJacobianSingle()` to match domain functions
- Add `DMPlexComputeBdResidualSingleByKey()` and `DMPlexComputeBdJacobianSingleByLabel()`

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Merge branch 'barry/2025-05-15/fix-func-typedef-names' into 'main'

All typedef for functions are of the form (XXXXFn)(...) not (*XXXXyyyy)(....)

See merge request petsc/petsc!8408

All typedef for functions are of the form (XXXXFn)(...) not (*XXXXyyyy)(....)

Merge branch 'knepley/feature-dm-bounds' into 'main'

Plex: Now allow variable bounds along boundaries

See merge request petsc/petsc!8402