The Open MPI Team, representing a consortium of research, academic, and 
industry partners, is pleased to announce the release of Open MPI version 
v1.10.1 is a bug release and expected to be the final installment in the 1.10 
series. All users are therefore encouraged to upgrade to v1.10.1 when possible. 
Version 1.10.1 can be downloaded from the main Open MPI web site or any of its 
mirrors (mirrors will be updating shortly). 

- Fix use of MPI_LB and MPI_UB in subarray and darray datatypes.
  Thanks to Gus Correa and Dimitar Pashov for pointing out the issue.
- Minor updates to mpi_show_mpi_alloc_mem_leaks and
  ompi_debug_show_handle_leaks functionality.
- Fix segv when invoking non-blocking reductions with a user-defined
  operation.  Thanks to Rupert Nash and Georg Geiser for identifying
  the issue.
- No longer probe for PCI topology on Solaris (unless running as root).
- Fix for Intel Parallel Studio 2016 ifort partial support of the
  !GCC$ pragma.  Thanks to Fabrice Roy for reporting the problem.
- Bunches of Coverity / static analysis fixes.
- Fixed ROMIO to look for lstat in <sys/stat.h>.  Thanks to William
  Throwe for submitting the patch both upstream and to Open MPI.
- Fixed minor memory leak when attempting to open plugins.
- Fixed type in MPI_IBARRIER C prototype.  Thanks to Harald Servat for
  reporting the issue.
- Add missing man pages for MPI_WIN_CREATE_DYNAMIC, MPI_WIN_ATTACH,
- When mpirun-launching new applications, only close file descriptors
  that are actually open (resulting in a faster launch in some
- Fix "test ==" issues in Open MPI's configure script.  Thank to Kevin
  Buckley for pointing out the issue.
- Fix performance issue in usnic BTL: ensure progress thread is
  throttled back to not aggressively steal CPU cycles.
- Fix cache line size detection on POWER architectures.
- Add missing #include in a few places.  Thanks to Orion Poplawski for
  supplying the patch.
- When OpenSHMEM building is disabled, no longer install its header
  files, help files, or man pages.  Add man pages for oshrun, oshcc,
  and oshfort.
- Fix mpi_f08 implementations of MPI_COMM_SET_INFO, and profiling
- Add orte_rmaps_dist_device MCA param, allowing users to map near a
  specific device.
- Various updates/fixes to the openib BTL.
- Add missing defaults for the Mellanox ConnectX 3 card to the openib BTL.
- Minor bug fixes in the OFI MTL.
- Various updates to Mellanox's MXM, hcoll, and FCA components.
- Add OpenSHMEM man pages.  Thanks to Tony Curtis for sharing the man
  pages files from
- Add missing "const" attributes to MPI_COMPARE_AND_SWAP,
  Thanks to Michael Knobloch and Takahiro Kawashima for bringing this
  to our attention.
- Fix linking issues on some platforms (e.g., SLES 12).
- Fix hang on some corner cases when MPI applications abort.
- Add missing options to mpirun man page. Thanks to Daniel Letai
  for bringing this to our attention.
- Add new --with-platform-patches-dir configure option
- Adjust relative selection priorities to ensure that MTL
  support is favored over BTL support when both are available
- Use CUDA IPC for all sized messages for performance

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