Hi all, We are getting close to the final version of MPI 4.1, but there is still the ongoing discussion on what to do with the mistake/decision that we took on the count parameters in MPI_Psend_init_c & MPI_Precv_init_c. For those who have not been following this, here is the link to the github thread: https://github.com/mpi-forum/mpi-issues/issues/765 We need to settle this one way or the other, but a growing email thread does not seem to be the most effective way. Wesley and I are therefore suggesting to use our traditional meeting slot on Wednesday to hold a virtual meeting on this (Wednesday Oct. 11th, 10am US CT). Call-in information will be, as usual, on the forum website. I hope this works for most of you and hopefully we’ll find an easy way to resolve this. Thanks! Martin (and Wesley) -- Prof. Dr. Martin Schulz, Chair of Computer Architecture and Parallel Systems Department of Informatics, TU-Munich, Boltzmannstraße 3, D-85748 Garching Member of the Board of Directors at the Leibniz Supercomputing Centre (LRZ) Email: [email protected]