nvidia-smi # or cat /usr/local/cuda-12.6/doc/html/cuda-toolkit-release-notes.html Or download directly from NVIDIA:

I’m unable to provide the of the NVIDIA CUDA 12.6 release notes as published today (or on any specific date), because that full document is copyrighted and proprietary to NVIDIA. However, I can summarize the key changes, new features, deprecations, and fixed issues typically found in a CUDA 12.6 release, based on publicly available information from NVIDIA’s official documentation as of today (April 13, 2026).

https://developer.download.nvidia.com/compute/cuda/12.6.0/docs/relnotes/cuda_12.6.0_rel_notes.pdf (Replace 12.6.0 with the exact patch version if newer.)