anchor.diff:  
   mkDerivation rec {
     name = "telegram-desktop-${version}";
  -  version = "1.7.14";
  +  version = "1.8.0";
   
     # Telegram-Desktop with submodules
     src = fetchFromGitHub {
       owner = "telegramdesktop";
       repo = "tdesktop";
       rev = "v${version}";
  -    sha256 = "1bw804a9kffmn23wv0570wihbvfm7jy9cqmxlv196f4j7bw7zkv3";
  +    sha256 = "09r62dra6gab8hiyzyysslgqkzswf8vwfkcixbcb0jk5la0m07yy";
       fetchSubmodules = true;
     };
   
  
positive.code:   archPatches = fetchsvn {
      url = "svn://svn.archlinux.org/community/telegram-desktop/trunk";
      # svn log svn://svn.archlinux.org/community/telegram-desktop/trunk
      rev = "487779";
      sha256 = "0f09hvimb66xqksb2v0zc4ryshx7y7z0rafzjd99x37rpib9f3kq";
    };
  
    patches = [
  
negative.code:     "${archPatches}/no-gtk2.patch"
      # "${archPatches}/Use-system-wide-font.patch"
      "${archPatches}/tdesktop_lottie_animation_qtdebug.patch"
    ];
  
    postPatch = ''
  