Dear PETSc users, The patch release petsc-3.7.1 is now available for download. http://www.mcs.anl.gov/petsc/download/index.html Some of the changes include: * PetscRandom: fix error with -random_view * PCTelescope: Bug fixes for nullspace * Mat: bugfix for MatTransposeMatMultSymbolic_MPIAIJ_MPIAIJ_nonscalable() * PetscOptions: PetscOptionsGetViewer() prints the same help message multiple times, fixed * Mat: bugfix of MatDuplicate for mpiaij matrix product * Sys: The deprecated -log_summary_exclude was still being used when it should have been -log_exclude * cpardiso: requires mkl_blacs so add configure check for it * cpardiso: fix segv and memory leaks * Mat: bugfix for MatGetSubMatrices_SeqSBAIJ() * DMP4est: fix error with "NULL != MPI_STATUSES_IGNORE" * petsc4py: update to use 3.7.0 release * fortran: sync errorcodes in include/petsc/finclude/petscerrordef.h from include/petscerror.h * IS: Added ISLoad() for ISGENERAL ISs * Mat: bugfix for MatMatMultSymbolic_SeqAIJ_SeqAIJ_xxx() * ESSL: disable KSPComputeRitz_GMRES() when configured with ESSL. * MatNorm: fix missing PetscLogFlops Satish