anchor.diff:  stdenv.mkDerivation rec {
     name = "${pname}-${version}";
     pname = "sway";
  -  version = "1.0-rc3";
  +  version = "1.0-rc4";
   
     src = fetchFromGitHub {
       owner = "swaywm";
       repo = "sway";
       rev = version;
  -    sha256 = "1ixwc1bg725x68qr84s8a5i4rlzc4svc52jgdw1yl5bgr6l1k5zc";
  +    sha256 = "1f0mvf48dvsivdd850r1gd2h90cbn62qflwiff6x2addn868bvxa";
     };
   
     postPatch = ''
  
positive.code:     homepage    = https://swaywm.org;
      license     = licenses.mit;
      platforms   = platforms.linux;
      maintainers = with maintainers; [ primeos synthetica ]; # Trying to keep it up-to-date.
    };
  }
  
negative.code:   enableParallelBuilding = true;
  
    mesonFlags = [
      "-Dxwayland=enabled" "-Dgdk-pixbuf=enabled" "-Dtray=enabled"
    ] ++ stdenv.lib.optional buildDocs "-Dman-pages=enabled";
  
    meta = with stdenv.lib; {
  