.. SPDX-FileCopyrightText: Copyright (c) 2025-2026 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
.. SPDX-License-Identifier: Apache-2.0

CUDA Python 12.1.0 Release notes
================================

Released on February 28, 2023

Highlights
----------
- Rebase to CUDA Toolkit 12.1
- Resolve `Issue #41 <https://github.com/NVIDIA/cuda-python/issues/41>`_: Add support for Python 3.11
- Resolve `Issue #42 <https://github.com/NVIDIA/cuda-python/issues/42>`_: Dropping Python 3.7
- Resolve `Issue #43 <https://github.com/NVIDIA/cuda-python/issues/43>`_: Trim Conda package dependencies

Limitations
-----------

CUDA Functions Not Supported in this Release
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

- Symbol APIs
    - cudaGraphExecMemcpyNodeSetParamsFromSymbol
    - cudaGraphExecMemcpyNodeSetParamsToSymbol
    - cudaGraphAddMemcpyNodeToSymbol
    - cudaGraphAddMemcpyNodeFromSymbol
    - cudaGraphMemcpyNodeSetParamsToSymbol
    - cudaGraphMemcpyNodeSetParamsFromSymbol
    - cudaMemcpyToSymbol
    - cudaMemcpyFromSymbol
    - cudaMemcpyToSymbolAsync
    - cudaMemcpyFromSymbolAsync
    - cudaGetSymbolAddress
    - cudaGetSymbolSize
    - cudaGetFuncBySymbol
- Launch Options
    - cudaLaunchKernel
    - cudaLaunchCooperativeKernel
    - cudaLaunchCooperativeKernelMultiDevice
- cudaSetValidDevices
- cudaVDPAUSetVDPAUDevice
