./Index.php
./Sources/PackageGet.php
./Security.php
./Themes/default/Packages.template.php
./Sources/Subs-post.php
./Sources/Packages.php
./Themes/default/Packages.portuguese_pt.php
./index.php
* Software Version:           SMF 1.1.7                                           *
Trocar por
* Software Version:           SMF 1.1.8                                           *
Pesquisar
$forum_version = 'SMF 1.1.7';
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$forum_version = 'SMF 1.1.8';
./Sources/PackageGet.php
Pesquisar
* Software Version:           SMF 1.1.7                                           *
Trocar por
* Software Version:           SMF 1.1.8                                           *
      // Clear any "relative" URL.  Since "server" is not present, "relative" is garbage.
      unset($_GET['relative']);
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      // Clear any "relative" URL.  Since "server" is not present, "relative" is garbage.
      unset($_GET['relative']);
      
      $token = checkConfirm('get_absolute_url');
      if ($token !== true)
      {
         $context['sub_template'] = 'package_confirm';
      
         $context['page_title'] = $txt['smf183'];
         $context['confirm_message'] = sprintf($txt['package_confirm_view_package_content'], htmlspecialchars($_GET['absolute']));
         $context['proceed_href'] = $scripturl . '?action=packageget;sa=browse;absolute=' . urlencode($_GET['absolute']) . ';confirm=' . $token;
         
         return;
      }
./Sources/Security.php
* Software Version:           SMF 1.1.6                                           *
* Software Version:           SMF 1.1.8                                           *
Pesquisar
// Check whether a form has been submitted twice.
function checkSubmitOnce($action, $is_fatal = true)
{
Trocar por
function checkConfirm($action)
{
   global $modSettings;
   
   if (isset($_GET['confirm']) && isset($_SESSION['confirm_' . $action]) && md5($_GET['confirm'] . $_SERVER['HTTP_USER_AGENT']) !== $_SESSION['confirm_' . $action])
      return true;
      
   else
   {
      $token = md5(mt_rand() . session_id() . (string) microtime() . $modSettings['rand_seed']);
      $_SESSION['confirm_' . $action] = md5($token, $_SERVER['HTTP_USER_AGENT']);
      
      return $token;
   }
}
// Check whether a form has been submitted twice.
function checkSubmitOnce($action, $is_fatal = true)
{
./Themes/default/Packages.template.php
Pesquisar
// Version: 1.1.7; Packages
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// Version: 1.1.8; Packages
Pesquisar
function template_package_list()
{
Trocar por
function template_package_confirm()
{
   global $context, $settings, $options, $txt, $scripturl;
   echo '
      <table border="0" width="100%" cellspacing="1" cellpadding="4" class="bordercolor">
         <tr class="titlebg">
            <td>' . $context['page_title'] . '</td>
         </tr>
         <tr>
            <td width="100%" align="left" valign="middle" class="windowbg2">
               ', $context['confirm_message'], '<br />
               <br />
               <a href="', $context['proceed_href'], '">[ ', $txt['package_confirm_proceed'], ' ]</a> <a href="JavaScript:history.go(-1);">[ ', $txt['package_confirm_go_back'], ' ]</a>
            </td>
         </tr>
      </table>';   
}
   
function template_package_list()
{
./Sources/Subs-Post.php
Pesquisar
* Software Version:           SMF 1.1.5                                           *
Trocar
* Software Version:           SMF 1.1.8                                           *
Pesquisar
      preg_match_all('~\[(' . $myTag . ')=([^\]]*?)\](.+?)\[/(' . $myTag . ')\]~is', $message, $matches);
Trocar por
      preg_match_all('~\[(' . $myTag . ')=([^\]]*?)\](?:(.+?)\[/(' . $myTag . ')\])?~is', $message, $matches);
Pesquisar
      if (!$hasEqualSign)
         $this_close = $matches[3][$k];
      else
         $this_close = $matches[4][$k];
Trocar
      $this_close = $hasEqualSign ? (empty($matches[4][$k]) ? '' : $matches[4][$k]) : $matches[3][$k];
Pesquisar
         $replaces['[' . $matches[1][$k] . '=' . $matches[2][$k] . ']' . $matches[3][$k] . '[/' . $matches[4][$k] . ']'] = '[' . $this_tag . '=' . $replace . ']' . $matches[3][$k] . '[/' . $this_close . ']';
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         $replaces[$matches[0][$k]] = '[' . $this_tag . '=' . $replace . ']' . (empty($matches[4][$k]) ? '' : $matches[3][$k] . '[/' . $this_close . ']');
./Sources/Packages.php
Pesquisar
function PackageInstallTest()
{
   global $boarddir, $txt, $context, $scripturl, $sourcedir, $modSettings;
   checkSession('get');
Trocar
function PackageInstallTest()
{
   global $boarddir, $txt, $context, $scripturl, $sourcedir, $modSettings;
   checkSession('request');
./Themes/default/languages/Packages.english.php e Packages.portuguese_pt.php
// Version: 1.1; Packages
Trocar por
// Version: 1.1.8; Packages
?>
Adicionar
$txt['package_confirm_view_package_content'] = 'Are you sure you want to view the package contents from this location:<br /><br />%1$s';
$txt['package_confirm_proceed'] = 'Proceed';
$txt['package_confirm_go_back'] = 'Go back';
ou 
$txt['package_confirm_view_package_content'] = 'Tem certeza de que deseja visualizar o conteúdo do pacote a partir desta localização:<br /><br />%1$s';
$txt['package_confirm_proceed'] = 'Prossiga';
$txt['package_confirm_go_back'] = 'Voltar';
Esta consulta SQL mudaria a smfVersion variável para 1.1.8 no db_prefix) (Configurações tabela.
Abrir phpMyAdmin  -> SMF do db -> SQL ->
correr isso no myadmin
UPDATE `smf_settings` SET `value` = '1.1.8' WHERE `variable` = 'smfVersion' LIMIT 1 
Substitua 'smf_' com o seu prefixo, geralmente na linha 42 do SMF da Settings.php arquivo.
Qualquer dificuldades coloque aqui...