Hi All, The HACC WG will convene at the usual time today. Today's agenda: (1) Continue reviewing feedback and revising allocator kind info proposal + Continue with existing asserted/provided approach + Or, create new requested/provided approach + Please give this some thought and come with an opinion. I feel we have not heard from enough members of the WG to commit to a specific direction. (2) Discuss MPI_THREAD_MULTIPLE clarification + Concern is that doing nothing leaves it ambiguous + If we add an advice to users that it's ambiguous, then need to assume the weaker semantic + Should we just specify the weaker semantic and add a new threading level in the future? (3) Goal setting for accelerator synchronous communication Cheers, ~Jim.