Hi Everyone, We would like to announce the following reading for the next MPI Forum meeting: Synchronization on Partitioned Communication for Accelerator Optimization - Issue #302. This introduces explicit synchronization to allow for optimization on accelerator (e.g. GPU) type devices. This ticket addresses the issues discussed in the last virtual forum meeting (non-voting) on July 29th (link to recording: https://youtu.be/__y9yLCVN98 part comm discussion begins at 49:30?). Issue: https://github.com/mpi-forum/mpi-issues/issues/302 Pull Request: https://github.com/mpi-forum/mpi-standard/pull/264 Diff in github: https://github.com/mpi-forum/mpi-standard/compare/1caba35..9fa1e9f Thanks, Ryan