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Deploy doc preview for PR 2106 (3c7d042)
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.. SPDX-FileCopyrightText: Copyright (c) 2025-2026 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
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.. SPDX-License-Identifier: LicenseRef-NVIDIA-SOFTWARE-LICENSE
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.. module:: cuda.bindings
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``cuda-bindings`` 13.3.0 Release notes
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======================================
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Highlights
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----------
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Bugfixes
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--------
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* Fixed a use-after-free in ``cudaGraphGetEdges``, ``cudaGraphNodeGetDependencies``,
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``cudaGraphNodeGetDependentNodes``, ``cudaStreamGetCaptureInfo``, and their
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driver-API counterparts (``cuGraphGetEdges``, ``cuGraphNodeGetDependencies``,
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``cuGraphNodeGetDependentNodes``, ``cuStreamGetCaptureInfo``). The returned
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``cudaGraphEdgeData``/``CUgraphEdgeData`` wrappers were backed by a scratch
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buffer that was freed before the call returned, leaving every wrapper holding
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a dangling pointer. The returned wrappers now own deep copies of the edge
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data.
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(`Issue #1804 <https://github.com/NVIDIA/cuda-python/issues/1804>`_)
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* Fixed a double-free in the generated setters for list-valued struct members
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(e.g. ``CUlaunchConfig.attrs``, ``CUDA_MEM_ALLOC_NODE_PARAMS.accessDescs``,
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external-semaphore and batch-mem-op node parameter arrays, and their runtime
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counterparts). Assigning an empty list freed the internal buffer but left
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the cached pointer non-NULL, so a subsequent assignment or ``__dealloc__``
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would call ``free()`` again on the dangling pointer.
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Miscellaneous
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-------------
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Known issues
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------------
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* Updating from older versions (v12.6.2.post1 and below) via ``pip install -U cuda-python`` might not work. Please do a clean re-installation by uninstalling ``pip uninstall -y cuda-python`` followed by installing ``pip install cuda-python``.

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* Font Awesome Free 7.2.0 by @fontawesome - https://fontawesome.com
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* License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License)
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* Copyright 2024 Fonticons, Inc.
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* Copyright 2026 Fonticons, Inc.
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*/

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