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lines changed Original file line number Diff line number Diff line change @@ -4,6 +4,31 @@ Open MPI v4.1.x series
44This file contains all the NEWS updates for the Open MPI v4.1.x
55series, in reverse chronological order.
66
7+ 4.1.4 -- May, 2022
8+ ------------------
9+ :Date: May, 2022
10+
11+ - Fix possible length integer overflow in numerous non-blocking collective
12+ operations.
13+ - Fix segmentation fault in UCX if MPI Tool interface is finalized before
14+ ``MPI_Init `` is called.
15+ - Remove ``/usr/bin/python `` dependency in configure.
16+ - Fix OMPIO issue with long double etypes.
17+ - Update treematch topology component to fix numerous correctness issues.
18+ - Fix memory leak in UCX MCA parameter registration.
19+ - Fix long operation closing file descriptors on non-Linux systems that
20+ can appear as a hang to users.
21+ - Fix for attribute handling on GCC 11 due to pointer aliasing.
22+ - Fix multithreaded race in UCX PML's datatype handling.
23+ - Fix a correctness issue in CUDA Reduce algorithm.
24+ - Fix compilation issue with CUDA GPUDirect RDMA support.
25+ - Fix to make ``shmem_calloc(..., 0) `` conform to the OpenSHMEM
26+ specification.
27+ - Add UCC collectives component.
28+ - Fix divide by zero issue in OMPI IO component.
29+ - Fix compile issue with libnl when not in standard search locations.
30+
31+
732Open MPI version 4.1.3
833----------------------
934:Date: March, 2022
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