Today was the first official reading of my Nonblocking Collective Operation proposal for MPI-3. It was a bit to short but it went really good. There were lots of discussions about clarifying the text, but the semantics are mainly fixed now. It looks like everything can be fixed before the next meeting. A picture made by Rolf is here:
[click for full-size picture]
Now, when it gets interesting – I should probably start an MPI blog about new features for MPI-2.2 or MPI-3 :).