anchor.diff:  
   in stdenv.mkDerivation rec {
     pname = "ghidra";
  -  version = "10.1.5";
  -  versiondate = "20220726";
  +  version = "10.2.1";
  +  versiondate = "20221110";
   
     src = fetchzip {
       url = "https://github.com/NationalSecurityAgency/ghidra/releases/download/Ghidra_${version}_build/ghidra_${version}_PUBLIC_${versiondate}.zip";
  -    sha256 = "sha256-HjsbOTI+mHSmgFREGuUXKT7gbSSk2Gw/sLzP6eAkUX8=";
  +    sha256 = "sha256-04EZQnSuYtcseamlNBjpm8+9wD5r1WsBseix6yr057k=";
     };
   
     nativeBuildInputs = [
  
positive.code:     ln -s "${pkg_path}/ghidraRun" "$out/bin/ghidra"
  
      wrapProgram "${pkg_path}/support/launch.sh" \
        --prefix PATH : ${lib.makeBinPath [ openjdk11 ]}
    '';
  
    meta = with lib; {
  
negative.code: , lib
  , makeWrapper
  , autoPatchelfHook
  , openjdk17
  , pam
  , makeDesktopItem
  , icoutils
  