anchor.diff:  
   stdenv.mkDerivation rec {
     pname = "pcsx2";
  -  version = "1.7.3165";
  +  version = "1.7.3331";
     # nixpkgs-update: no auto update
   
     src = fetchFromGitHub {
  
positive.code:     zlib
    ];
  
    # Wayland doesn't seem to work right now (crashes when booting a game).
    # Try removing `--prefix GDK_BACKEND : x11` on the next update.
    # (This may be solved when the project finshes migrating to Qt)
    preFixup = ''
      gappsWrapperArgs+=(
        --prefix LD_LIBRARY_PATH : ${lib.makeLibraryPath [ vulkan-loader ]}
        --prefix GDK_BACKEND : x11
      )
    '';
  
  
negative.code:     repo = "pcsx2";
      fetchSubmodules = true;
      rev = "v${version}";
      hash = "sha256-0RcmBMxKj/gnkNEjn2AUSSO1DzyNSf1lOZWPSUq6764=";
    };
  
    cmakeFlags = [
  