This API Reference lists the datatyes and functions per library. This is the API Reference documentation for the NVIDIA cuDNN version 8.6.0 library. This cuDNN 8.6.0 Installation Guide provides step-by-step instructions on how to install and check for correct operation of NVIDIA cuDNN on Linux and Microsoft Windows systems. These support matrices provide a look into the supported versions of the OS, NVIDIA CUDA, the CUDA driver, and the hardware for the NVIDIA cuDNN 8.6.0 release. These release notes describe the key features, software enhancements and improvements, and known issues for the NVIDIA cuDNN 8.6.0 and earlier releases. It provides highly tuned implementations of routines arising frequently in DNN applications. NVIDIA CUDA Deep Neural Network (cuDNN) is a GPU-accelerated library of primitives for deep neural networks.