Short version:
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Per tickets 1236 and 1237, the "MPI_SUBVERSION" #define in mpi.h will
soon be increasing from 0 to 1 (i.e., MPI 2.0 -> 2.1). The work is
currently pending in an hg tree; I'm just waiting for a review of my
changes before putting it all back to the SVN trunk.
All MPI users / developers:
At both the Euro PVM/MPI'07 and the SC'07 conferences, we had
productive meetings about how to progress the MPI standard: what to do
about pending bugs in the MPI-1 and MPI-2 specs, new ideas that are
emerging for possible successors to MPI-2, etc. It has been
