CUDA Python 12.2.0 Release notes#

Released on June 28, 2023

Hightlights#

  • Rebase to CUDA Toolkit 12.2

  • Resolve Issue #44: nogil must be at the end of the function signature line

  • Resolve Issue #45: Error with pyparsing when no CUDA is found

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