Dear Howard and whole sessions WG, I just checked all MPI-4.1 issues and related pull requests, whether (1) they have, (2) they have not, but should have, (3) they should not have and have not a change-log entry. Problematic is category (2). Do the following issues/pull request contain any changes that are relevant for implementors and/or users of MPI? #434 PR-618 Sessions: need to clarify limitations when mixing the sessions model with dynamic process model #545 PR-657 MPI_LASTUSEDCODE not covered in the sessions model #588 PR-644 Clarification of errhandler fallback with Sessions Especially if a change-log entry is needed and missing, the implementors may never detect this change. Please check carefully. If a change-log entry is needed, a new issue plus PR should be produced before the July meeting and please add the "chapter committee" tag. Best regards Rolf -- Dr. Rolf Rabenseifner . . . . . . . . . .. . . [email protected] . High Performance Computing Center (HLRS) . . . ++49(0)711/685-65530 . University of Stuttgart . . . . . . www.hlrs.de/people/rabenseifner . Nobelstr. 19, 70569 Stuttgart, Germany