CUDA Python 12.9.3 Release notes#

Released on Oct 9, 2025.

Included components#

Known issues#

  • 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.

  • The graphics APIs in cuda.bindings.runtime are inadvertently disabled in 12.9.3. Users needing these APIs should update to 12.9.4.