A new stable of MPICH, 3.3.2, is now available for download. This is the second bug-fix release in the 3.3.x series. All production environments are encouraged to upgrade. You can find the release on our downloads page (www.mpich.org/downloads). Regards, The MPICH team =============================================================================== Changes in 3.3.2 =============================================================================== # Add support for struct sockaddr in MPICH, Hydra, and PMI socket code. Works with both IPv4 and IPv6 addresses. # Fix localhost detection on FreeBSD and macOS, avoiding long delay during startup. # Fix thread-local storage detection. # Fix several test program bugs. # Fix several static analysis and compiler warnings. A full list of changes is available at the following link: https://github.com/pmodels/mpich/compare/v3.3.1...v3.3.2