ndi: 4.6.0 -> 4.6.2

4.6.2 was released 2021-03-02 it seems

pkgs/development/libraries/ndi/default.nix

···
 
 stdenv.mkDerivation rec {
   pname = "ndi";
-  fullVersion = "4.6.0";
+  fullVersion = "4.6.2";
   version = builtins.head (builtins.splitVersion fullVersion);
 
   src = requireFile rec {
     name    = "InstallNDISDK_v${version}_Linux.tar.gz";
-    sha256  = "19jrj2v7x1amdpc9pdq3042vm2l3szwqbzb83lirgbc24s2q043m";
+    sha256  = "181ypfj1bl0kljzrfr6037i14ykg2y4plkzdhym6m3z7kcrnm1fl";
     message = ''
       In order to use NDI SDK version ${fullVersion}, you need to comply with
       NewTek's license and download the appropriate Linux tarball from: