[gmx-announce] Gromacs 3.1 released

Erik Lindahl lindahl at stanford.edu
Fri Mar 1 01:49:05 CET 2002

Dear Gromacs user,

This is just to let you know that we have just release Gromacs 3.1.

It is mainly a maintenance update to version 3.0, but it contains a
lot of bugfixes and some significant changes. There are for instance
Altivec assembly loops for PowerPC G4 processors running Linux or Mac OS
now, and double precision SSE2 assmebly loops for Pentium IV processors.

You can find a slightly more extensive summary of the changes at


All minor revisions and bugfixes from the 3.0.x update series are of
also included; you can find these listed at


If you already have version 3.0.x installed you will not have to update
fftw and/or mpi. Just compile Gromacs or update with the new RPM

The online documentation at http://www.gromacs.org has also been

                  Good luck with your simulations,

                        The Gromacs Crew

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