Hi all, As I mentioned in the MPI Forum meeting today, we have had a Slack for the MPI Forum for a while that has been used by some, but not everyone was aware of it. You can now get access immediately by going to the link on the wiki page (I’m going to avoid posting the link here to try to head off spam. The link is available here: https://github.com/mpi-forum/mpi-issues/wiki <https://github.com/mpi-forum/mpi-issues/wiki> Thanks, Wesley