anchor.diff:      "11.5" = "8.3.2";
       "11.6" = "8.3.2";
       "11.7" = "8.4.0";
  +    "11.8" = "8.5.0";
     }.${cudaVersion} or "8.3.2";
   
   in cuDnnPackages
  
positive.code: 
    inherit (final) callPackage;
    inherit (prev) cudatoolkit cudaVersion lib pkgs;
  
    ### CuDNN
  
  
negative.code:         supportedCudaVersions = [ "11.0" "11.1" "11.2" "11.3" "11.4" "11.5" "11.6" "11.7" ];
        }
      ];
      "8.5.0" = [
        rec {
          fileVersion = "10.2";
          fullVersion = "8.5.0.96";
          hash = "sha256-1mzhbbzR40WKkHnQLtJHhg0vYgf7G8a0OBcCwIOkJjM=";
          url = "${urlPrefix}/v${majorMinorPatch fullVersion}/local_installers/${fileVersion}/cudnn-linux-x86_64-${fullVersion}_cuda${major fileVersion}-archive.tar.xz";
          supportedCudaVersions = [ "10.2" ];
        }
        rec {
          fileVersion = "11.7";
          fullVersion = "8.5.0.96";
          hash = "sha256-VFSm/ZTwCHKMqumtrZk8ToXvNjAuJrzkO+p9RYpee20=";
          url = "${urlPrefix}/v${majorMinorPatch fullVersion}/local_installers/${fileVersion}/cudnn-linux-x86_64-${fullVersion}_cuda${major fileVersion}-archive.tar.xz";
          supportedCudaVersions = [ "11.0" "11.1" "11.2" "11.3" "11.4" "11.5" "11.6" "11.7" "11.8" ];
        }
      ];
    };
  
    # Default attributes
  