CHANGES in the PETSc 3.15 Version

General:

Configure/Build:

Sys:

PetscViewer:

PetscDraw:

AO:

IS:

VecScatter / PetscSF:

PF:

Vec:

PetscSection:

PetscPartitioner:

Mat:

PC:

KSP:

SNES:

SNESLineSearch:

TS:

TAO:

DM/DA:

DMSwarm:

DMPlex:

FE/FV:

DMNetwork:

DT:

Fortran: