Copy 12.9.x changelog entry to main branch (#923)

mdboom · web-flow · commit 8d250ff3aa36 · 2025-08-28T16:47:32.000-04:00
diff --git a/cuda_bindings/docs/source/release/12.9.X-notes.rst b/cuda_bindings/docs/source/release/12.9.X-notes.rst
@@ -14,6 +14,8 @@ Highlights
 
 * Automatic CUDA library path detection based on ``CUDA_HOME``, eliminating the need to manually set ``LIBRARY_PATH`` environment variables for installation.
 
+* The Python overhead of calling functions in CUDA bindings in ``driver``,
+  ``runtime`` and ``nvrtc`` has been reduced by approximately 30%.
 
 Known issues
 ------------
