Merge branch 'main' into graph-node-identity

Author: Andy-Jost

cuda_pathfinder/cuda/pathfinder/_static_libs/find_bitcode_lib.py

@@ -29,6 +29,7 @@ class _BitcodeLibInfo(TypedDict):
     filename: str
     rel_path: str
     site_packages_dirs: tuple[str, ...]
+    available_on_windows: bool
 
 
 _SUPPORTED_BITCODE_LIBS_INFO: dict[str, _BitcodeLibInfo] = {
@@ -39,11 +40,22 @@ class _BitcodeLibInfo(TypedDict):
             "nvidia/cu13/nvvm/libdevice",
             "nvidia/cuda_nvcc/nvvm/libdevice",
         ),
+        "available_on_windows": True,
+    },
+    "nvshmem_device": {
+        "filename": "libnvshmem_device.bc",
+        "rel_path": "lib",
+        "site_packages_dirs": ("nvidia/nvshmem/lib",),
+        "available_on_windows": False,
     },
 }
 
 # Public API: just the supported library names
-SUPPORTED_BITCODE_LIBS: tuple[str, ...] = tuple(sorted(_SUPPORTED_BITCODE_LIBS_INFO.keys()))
+SUPPORTED_BITCODE_LIBS: tuple[str, ...] = tuple(
+    sorted(
+        name for name, info in _SUPPORTED_BITCODE_LIBS_INFO.items() if not IS_WINDOWS or info["available_on_windows"]
+    )
+)
 
 
 def _no_such_file_in_dir(dir_path: str, filename: str, error_messages: list[str], attachments: list[str]) -> None:

cuda_pathfinder/docs/nv-versions.json

@@ -3,6 +3,10 @@
         "version": "latest",
         "url": "https://nvidia.github.io/cuda-python/cuda-pathfinder/latest/"
     },
+    {
+        "version": "1.5.1",
+        "url": "https://nvidia.github.io/cuda-python/cuda-pathfinder/1.5.1/"
+    },
     {
         "version": "1.5.0",
         "url": "https://nvidia.github.io/cuda-python/cuda-pathfinder/1.5.0/"

cuda_pathfinder/docs/source/release/1.5.1-notes.rst

@@ -0,0 +1,23 @@
+.. SPDX-FileCopyrightText: Copyright (c) 2025-2026 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
+.. SPDX-License-Identifier: Apache-2.0
+
+.. py:currentmodule:: cuda.pathfinder
+
+``cuda-pathfinder`` 1.5.1 Release notes
+=======================================
+
+Highlights
+----------
+
+* Add ``locate_nvidia_header_directory()`` support for ``mathdx``, ``cutlass``,
+  and ``cute``.
+  (`PR #1816 <https://github.com/NVIDIA/cuda-python/pull/1816>`_)
+
+* Add ``cusolverMp`` support for dynamic loading and header discovery.
+  (`PR #1845 <https://github.com/NVIDIA/cuda-python/pull/1845>`_)
+
+* Extend NVIDIA binary search paths with ``nvidia/cu13/bin``.
+  (`PR #1846 <https://github.com/NVIDIA/cuda-python/pull/1846>`_)
+
+* Add ``find_bitcode_lib("nvshmem_device")`` support.
+  (`PR #1828 <https://github.com/NVIDIA/cuda-python/pull/1828>`_)