[petsc-announce] petsc-3.12.4.tar.gz now available

[Satish Balay]

Dear PETSc users,

The patch release petsc-3.12.4 is now available for download,
with change list at 'PETSc-3.12 Changelog'

http://www.mcs.anl.gov/petsc/download/index.html

Satish