Dear MPICH family and friends, The next MPICH development tele-con will be tomorrow (Thursday) at 9am US Central time. agenda * MPI-5 ABI preparation commits * Threadcomm: use MPI between threads * Shortcut intranode shm eager send * Fix bad failure due to bad JSON cvar * Global config file * Prevent hangs in MPI_Comm_disconnect due to inactive requests * Recently merged PRs<https://github.com/pmodels/mpich/pulls?q=is%3Apr+is%3Amerged+sort%3Aupdated-desc+merged%3A%3E%3D2023-04-27> * Recently opened PRs<https://github.com/pmodels/mpich/pulls?q=is%3Apr+is%3Aopen+created%3A%3E%3D2023-04-27> To join the Meeting: https://teams.microsoft.com/l/meetup-join/19%3ameeting_NjU1NDBiZmUtZTM2Ni00M... If you would like a calendar invite, please send us a message. Thanks, -- Hui Zhou Principal Research Software Engineer Mathematics and Computer Science Argonne National Laboratory TEL: 630-252-3430