diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 938956a87..cd44c0340 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -2,7 +2,7 @@ name: PHP Lint & Codeception
 on: [ push, pull_request ]
 jobs:
   build:
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-24.04
     strategy:
       fail-fast: false
       matrix:
diff --git a/classes/context/Context.class.php b/classes/context/Context.class.php
index 1d5dcc37c..e1edbf63c 100644
--- a/classes/context/Context.class.php
+++ b/classes/context/Context.class.php
@@ -2879,14 +2879,10 @@ class Context
 		{
 			return isset(self::$_instance->meta_tags[$name]) ? self::$_instance->meta_tags[$name]['content'] : null;
 		}
-
-		$ret = array();
-		foreach(self::$_instance->meta_tags as $name => $content)
+		else
 		{
-			$ret[] = array('name' => $name, 'is_http_equiv' => $content['is_http_equiv'], 'content' => escape($content['content'], false));
+			return array_values(self::$_instance->meta_tags);
 		}
-
-		return $ret;
 	}
 
 	/**
@@ -2894,14 +2890,17 @@ class Context
 	 *
 	 * @param string $name name of meta tag
 	 * @param string $content content of meta tag
-	 * @param mixed $is_http_equiv value of http_equiv
+	 * @param bool $is_http_equiv
+	 * @param bool $is_before_title
 	 * @return void
 	 */
-	public static function addMetaTag($name, $content, $is_http_equiv = false)
+	public static function addMetaTag($name, $content, $is_http_equiv = false, $is_before_title = true)
 	{
 		self::$_instance->meta_tags[$name] = array(
+			'name' => $name,
+			'content' => escape(self::replaceUserLang($content, true), false),
 			'is_http_equiv' => (bool)$is_http_equiv,
-			'content' => self::replaceUserLang($content, true),
+			'is_before_title' => (bool)$is_before_title,
 		);
 	}
 
diff --git a/classes/display/HTMLDisplayHandler.php b/classes/display/HTMLDisplayHandler.php
index 52e5f697d..4622d803f 100644
--- a/classes/display/HTMLDisplayHandler.php
+++ b/classes/display/HTMLDisplayHandler.php
@@ -196,6 +196,12 @@ class HTMLDisplayHandler
 		Context::set('favicon_url', $favicon_url);
 		Context::set('mobicon_url', $mobicon_url);
 
+		// Only print the X-UA-Compatible meta tag if somebody is still using IE
+		if (preg_match('!Trident/7\.0!', $_SERVER['HTTP_USER_AGENT'] ?? ''))
+		{
+			Context::addMetaTag('X-UA-Compatible', 'IE=edge', true);
+		}
+
 		return $output;
 	}
 
@@ -641,7 +647,7 @@ class HTMLDisplayHandler
 			{
 				if ($tag !== '')
 				{
-					Context::addOpenGraphData('og:article:tag', $tag, false);
+					Context::addOpenGraphData('og:article:tag', $tag);
 				}
 			}
 
@@ -683,21 +689,21 @@ class HTMLDisplayHandler
 	function _addTwitterMetadata()
 	{
 		$card_type = $this->_image_type === 'document' ? 'summary_large_image' : 'summary';
-		Context::addMetaTag('twitter:card', $card_type);
+		Context::addMetaTag('twitter:card', $card_type, false, false);
 
 		foreach(Context::getOpenGraphData() as $val)
 		{
 			if ($val['property'] === 'og:title')
 			{
-				Context::addMetaTag('twitter:title', $val['content']);
+				Context::addMetaTag('twitter:title', $val['content'], false, false);
 			}
 			if ($val['property'] === 'og:description')
 			{
-				Context::addMetaTag('twitter:description', $val['content']);
+				Context::addMetaTag('twitter:description', $val['content'], false, false);
 			}
 			if ($val['property'] === 'og:image' && $this->_image_type === 'document')
 			{
-				Context::addMetaTag('twitter:image', $val['content']);
+				Context::addMetaTag('twitter:image', $val['content'], false, false);
 			}
 		}
 	}
diff --git a/classes/module/ModuleHandler.class.php b/classes/module/ModuleHandler.class.php
index 7d518befa..95c535c3d 100644
--- a/classes/module/ModuleHandler.class.php
+++ b/classes/module/ModuleHandler.class.php
@@ -693,7 +693,8 @@ class ModuleHandler extends Handler
 			}
 		}
 
-		if ($kind === 'admin') {
+		if ($kind === 'admin')
+		{
 			Context::addMetaTag('robots', 'noindex');
 		}
 
diff --git a/common/defaults/config.php b/common/defaults/config.php
index f28768d7c..8351d0056 100644
--- a/common/defaults/config.php
+++ b/common/defaults/config.php
@@ -151,5 +151,7 @@ return array(
 	],
 	'use_rewrite' => true,
 	'use_sso' => false,
-	'other' => array(),
+	'other' => [
+		'proxy' => null,
+	],
 );
diff --git a/common/framework/HTTP.php b/common/framework/HTTP.php
index 51e0b79ce..1948dee49 100644
--- a/common/framework/HTTP.php
+++ b/common/framework/HTTP.php
@@ -209,9 +209,10 @@ class HTTP
 			];
 
 			// Add proxy settings.
-			if (defined('__PROXY_SERVER__'))
+			$proxy = config('other.proxy') ?: (defined('__PROXY_SERVER__') ? constant('__PROXY_SERVER__') : '');
+			if ($proxy !== '')
 			{
-				$proxy = parse_url(constant('__PROXY_SERVER__'));
+				$proxy = parse_url($proxy);
 				$proxy_scheme = preg_match('/^(https|socks)/', $proxy['scheme'] ?? '') ? ($proxy['scheme'] . '://') : 'http://';
 				$proxy_auth = (!empty($proxy['user']) && !empty($proxy['pass'])) ? ($proxy['user'] . ':' . $proxy['pass'] . '@') : '';
 				$settings['proxy'] = sprintf('%s%s%s:%s', $proxy_scheme, $proxy_auth, $proxy['host'], $proxy['port']);
diff --git a/common/framework/drivers/mail/mailfunction.php b/common/framework/drivers/mail/mailfunction.php
index 6e11d03c2..545031106 100644
--- a/common/framework/drivers/mail/mailfunction.php
+++ b/common/framework/drivers/mail/mailfunction.php
@@ -7,15 +7,6 @@ namespace Rhymix\Framework\Drivers\Mail;
  */
 class MailFunction extends Base implements \Rhymix\Framework\Drivers\MailInterface
 {
-	/**
-	 * Direct invocation of the constructor is not permitted.
-	 */
-	protected function __construct()
-	{
-		include_once \RX_BASEDIR . 'common/libraries/swift_mail.php';
-		$this->_mailer = new \Swift_Mailer(new \Swift_MailTransport);
-	}
-
 	/**
 	 * Get the human-readable name of this mail driver.
 	 *
@@ -58,6 +49,12 @@ class MailFunction extends Base implements \Rhymix\Framework\Drivers\MailInterfa
 	 */
 	public function send(\Rhymix\Framework\Mail $message)
 	{
+		if ($this->_mailer === null)
+		{
+			include_once \RX_BASEDIR . 'common/libraries/swift_mail.php';
+			$this->_mailer = new \Swift_Mailer(new \Swift_MailTransport);
+		}
+
 		try
 		{
 			$errors = [];
diff --git a/common/framework/drivers/mail/smtp.php b/common/framework/drivers/mail/smtp.php
index a15f05f68..7a762b2a9 100644
--- a/common/framework/drivers/mail/smtp.php
+++ b/common/framework/drivers/mail/smtp.php
@@ -7,23 +7,6 @@ namespace Rhymix\Framework\Drivers\Mail;
  */
 class SMTP extends Base implements \Rhymix\Framework\Drivers\MailInterface
 {
-	/**
-	 * Direct invocation of the constructor is not permitted.
-	 */
-	protected function __construct(array $config)
-	{
-		$security = in_array($config['smtp_security'], ['ssl', 'tls']) ? $config['smtp_security'] : null;
-		$transport = new \Swift_SmtpTransport($config['smtp_host'], $config['smtp_port'], $security);
-		$transport->setUsername($config['smtp_user']);
-		$transport->setPassword($config['smtp_pass']);
-		$local_domain = $transport->getLocalDomain();
-		if (preg_match('/^\*\.(.+)$/', $local_domain, $matches))
-		{
-			$transport->setLocalDomain($matches[1]);
-		}
-		$this->mailer = new \Swift_Mailer($transport);
-	}
-
 	/**
 	 * Get the list of configuration fields required by this mail driver.
 	 *
@@ -56,9 +39,32 @@ class SMTP extends Base implements \Rhymix\Framework\Drivers\MailInterface
 	 */
 	public function send(\Rhymix\Framework\Mail $message)
 	{
+		if ($this->_mailer === null)
+		{
+			if (isset($this->_config['smtp_security']) && in_array($this->_config['smtp_security'], ['ssl', 'tls']))
+			{
+				$security = $this->_config['smtp_security'];
+			}
+			else
+			{
+				$security = null;
+			}
+
+			$transport = new \Swift_SmtpTransport($this->_config['smtp_host'], $this->_config['smtp_port'], $security);
+			$transport->setUsername($this->_config['smtp_user']);
+			$transport->setPassword($this->_config['smtp_pass']);
+			$local_domain = $transport->getLocalDomain();
+			if (preg_match('/^\*\.(.+)$/', $local_domain, $matches))
+			{
+				$transport->setLocalDomain($matches[1]);
+			}
+			$this->_mailer = new \Swift_Mailer($transport);
+		}
+
 		try
 		{
-			$result = $this->mailer->send($message->message, $errors);
+			$errors = [];
+			$result = $this->_mailer->send($message->message, $errors);
 		}
 		catch(\Exception $e)
 		{
diff --git a/common/framework/drivers/sms/apistore.php b/common/framework/drivers/sms/apistore.php
deleted file mode 100644
index 2b294a0a5..000000000
--- a/common/framework/drivers/sms/apistore.php
+++ /dev/null
@@ -1,141 +0,0 @@
-<?php
-
-namespace Rhymix\Framework\Drivers\SMS;
-
-/**
- * The ApiStore SMS driver.
- */
-class ApiStore extends Base implements \Rhymix\Framework\Drivers\SMSInterface
-{
-	/**
-	 * API specifications.
-	 */
-	protected static $_spec = array(
-		'max_recipients' => 500,
-		'sms_max_length' => 90,
-		'sms_max_length_in_charset' => 'CP949',
-		'lms_supported' => true,
-		'lms_supported_country_codes' => array(82),
-		'lms_max_length' => 2000,
-		'lms_max_length_in_charset' => 'CP949',
-		'lms_subject_supported' => true,
-		'lms_subject_max_length' => 60,
-		'mms_supported' => false,
-		'delay_supported' => true,
-	);
-
-	/**
-	 * Config keys used by this driver are stored here.
-	 */
-	protected static $_required_config = array('api_user', 'api_key');
-
-	/**
-	 * Check if the current SMS driver is supported on this server.
-	 *
-	 * This method returns true on success and false on failure.
-	 *
-	 * @return bool
-	 */
-	public static function isSupported()
-	{
-		return true;
-	}
-
-	/**
-	 * Store the last response.
-	 */
-	protected $_last_response = '';
-
-	/**
-	 * Send a message.
-	 *
-	 * This method returns true on success and false on failure.
-	 *
-	 * @param array $messages
-	 * @param object $original
-	 * @return bool
-	 */
-	public function send(array $messages, \Rhymix\Framework\SMS $original)
-	{
-		$status = true;
-
-		foreach ($messages as $i => $message)
-		{
-			$data = array();
-			$data['send_phone'] = $message->from;
-			$data['dest_phone'] = implode(',', $message->to);
-			$data['msg_body'] = strval($message->content);
-			if ($message->type !== 'SMS' && $message->subject)
-			{
-				$data['subject'] = $message->subject;
-			}
-
-			$result = $this->_apiCall(sprintf('message/%s', strtolower($message->type)), $data);
-			if (!$result)
-			{
-				$message->errors[] = 'ApiStore API returned invalid response: ' . $this->_getLastResponse();
-				$status = false;
-			}
-			if ($result->result_message !== 'OK')
-			{
-				$message->errors[] = 'ApiStore API error: ' . $result->result_code . ' ' . $result->result_message;
-			}
-		}
-
-		return $status;
-	}
-
-	/**
-	 * API call.
-	 *
-	 * @param string $url
-	 * @param array $data
-	 * @param string $method (optional)
-	 * @return object|false
-	 */
-	protected function _apiCall(string $url, array $data, string $method = 'POST')
-	{
-		// Build the request URL.
-		if ($data['version'])
-		{
-			$version = $data['version'];
-			unset($data['version']);
-		}
-		else
-		{
-			$version = 1;
-		}
-		$url = sprintf('http://api.apistore.co.kr/ppurio/%d/%s/%s', $version, trim($url, '/'), $this->_config['api_user']);
-
-		// Set the API key in the header.
-		$headers = array(
-			'x-waple-authorization' => $this->_config['api_key'],
-		);
-
-		// Send the API reqeust.
-		if ($method === 'GET')
-		{
-			if ($data)
-			{
-				$url .= '?' . http_build_query($data);
-			}
-			$this->_last_response = \FileHandler::getRemoteResource($url, null, 5, $method, null, $headers) ?: '';
-		}
-		else
-		{
-			$this->_last_response = \FileHandler::getRemoteResource($url, $data, 5, $method, null, $headers) ?: '';
-		}
-		$result = @json_decode($this->_last_response);
-		return $result ?: false;
-	}
-
-	/**
-	 * Fetch the last API response.
-	 *
-	 * @return string
-	 */
-	protected function _getLastResponse()
-	{
-		return $this->_last_response;
-	}
-}
diff --git a/common/scripts/cron.php b/common/scripts/cron.php
index 563f71c70..19ea7b1c9 100644
--- a/common/scripts/cron.php
+++ b/common/scripts/cron.php
@@ -33,6 +33,7 @@ else
 }
 
 // Get queue configuration set by the administrator.
+$display_errors = config('queue.display_errors') === false ? false : true;
 $timeout = (config('queue.interval') ?? 1) * 60;
 $process_count = config('queue.process_count') ?? 1;
 
@@ -41,6 +42,14 @@ if (PHP_SAPI !== 'cli')
 {
 	ignore_user_abort(true);
 	set_time_limit(max(60, $timeout));
+	if ($display_errors)
+	{
+		ini_set('display_errors', true);
+	}
+	if (Rhymix\Framework\Session::checkStart())
+	{
+		Rhymix\Framework\Session::close();
+	}
 }
 
 // Create multiple processes if configured.
@@ -89,3 +98,9 @@ else
 {
 	Rhymix\Framework\Queue::process($timeout);
 }
+
+// If called over the network, display a simple OK message to indicate success.
+if (PHP_SAPI !== 'cli')
+{
+	echo "OK\n";
+}
diff --git a/common/tpl/common_layout.html b/common/tpl/common_layout.html
index 04a7e326d..b4d64176c 100644
--- a/common/tpl/common_layout.html
+++ b/common/tpl/common_layout.html
@@ -7,11 +7,12 @@
 <meta charset="utf-8">
 <meta name="generator" content="Rhymix">
 <meta name="viewport" content="{{ config('mobile.viewport') ?? HTMLDisplayHandler::DEFAULT_VIEWPORT }}" />
-<meta http-equiv="X-UA-Compatible" content="IE=edge">
-@foreach (Context::getMetaTag() as $val)
-<meta http-equiv="{{ $val['name'] }}"|if="$val['is_http_equiv']" name="{{ $val['name'] }}"|if="!$val['is_http_equiv']" content="{{ $val['content'] }}" />
-@endforeach
 <meta name="csrf-token" content="{!! \Rhymix\Framework\Session::getGenericToken() !!}" />
+@foreach (Context::getMetaTag() as $val)
+@if ($val['is_before_title'])
+<meta http-equiv="{{ $val['name'] }}"|if="$val['is_http_equiv']" name="{{ $val['name'] }}"|if="!$val['is_http_equiv']" content="{!! $val['content'] !!}" />
+@endif
+@endforeach
 
 <!-- TITLE -->
 <title>{{ Context::getBrowserTitle() }}</title>
@@ -55,6 +56,11 @@
 @endforeach
 
 <!-- OTHER HEADERS -->
+@foreach (Context::getMetaTag() as $val)
+@if (!$val['is_before_title'])
+<meta http-equiv="{{ $val['name'] }}"|if="$val['is_http_equiv']" name="{{ $val['name'] }}"|if="!$val['is_http_equiv']" content="{!! $val['content'] !!}" />
+@endif
+@endforeach
 @foreach (Context::getOpenGraphData() as $og_metadata)
 <meta property="{{ $og_metadata['property'] }}" content="{{ $og_metadata['content'] }}" />
 @endforeach
diff --git a/modules/admin/controllers/systemconfig/Advanced.php b/modules/admin/controllers/systemconfig/Advanced.php
index 4135a0a0f..8622d1599 100644
--- a/modules/admin/controllers/systemconfig/Advanced.php
+++ b/modules/admin/controllers/systemconfig/Advanced.php
@@ -109,6 +109,7 @@ class Advanced extends Base
 		Context::set('minify_scripts', Config::get('view.minify_scripts'));
 		Context::set('concat_scripts', Config::get('view.concat_scripts'));
 		Context::set('jquery_version', Config::get('view.jquery_version'));
+		Context::set('outgoing_proxy', Config::get('other.proxy'));
 
 		$this->setTemplateFile('config_advanced');
 	}
@@ -215,6 +216,13 @@ class Advanced extends Base
 		Config::set('locale.auto_select_lang', $vars->auto_select_lang === 'Y');
 		Config::set('locale.default_timezone', $vars->default_timezone);
 
+		// Proxy
+		$proxy = trim($vars->outgoing_proxy ?? '');
+		if ($proxy !== '' && !preg_match('!^(https?|socks)://.+!', $proxy))
+		{
+			throw new Exception('msg_invalid_outgoing_proxy');
+		}
+
 		// Other settings
 		Config::set('url.rewrite', intval($vars->use_rewrite));
 		Config::set('use_rewrite', $vars->use_rewrite > 0);
@@ -226,6 +234,7 @@ class Advanced extends Base
 		Config::set('view.concat_scripts', $vars->concat_scripts ?: 'none');
 		Config::set('view.delay_compile', intval($vars->delay_template_compile));
 		Config::set('view.jquery_version', $vars->jquery_version == 3 ? 3 : 2);
+		Config::set('other.proxy', $proxy);
 
 		// Save
 		if (!Config::save())
diff --git a/modules/admin/controllers/systemconfig/Queue.php b/modules/admin/controllers/systemconfig/Queue.php
index 1422dbbc5..6ccc67d71 100644
--- a/modules/admin/controllers/systemconfig/Queue.php
+++ b/modules/admin/controllers/systemconfig/Queue.php
@@ -84,6 +84,9 @@ class Queue extends Base
 			$driver_config[$conf_name] = $conf_value === '' ? null : $conf_value;
 		}
 
+		// Validate error display setting.
+		$display_errors = Context::get('webcron_display_errors') === 'Y' ? true : false;
+
 		// Validate the interval.
 		$interval = intval($vars->queue_interval ?? 1);
 		if ($interval < 1 || $interval > 10)
@@ -116,10 +119,10 @@ class Queue extends Base
 			throw new Exception('msg_queue_driver_not_usable');
 		}
 
-
 		// Save system config.
 		Config::set("queue.enabled", $enabled);
 		Config::set("queue.driver", $driver);
+		Config::set("queue.display_errors", $display_errors);
 		Config::set("queue.interval", $interval);
 		Config::set("queue.process_count", $process_count);
 		Config::set("queue.key", $key);
diff --git a/modules/admin/lang/en.php b/modules/admin/lang/en.php
index a2ff0abbb..1e54bc591 100644
--- a/modules/admin/lang/en.php
+++ b/modules/admin/lang/en.php
@@ -203,6 +203,9 @@ $lang->cache_truncate_method_empty = 'Delete content of cache folder';
 $lang->about_cache_truncate_method = 'It is faster and more reliable to delete the cache folder itself.<br />Choose the option to delete content only if the cache folder cannot be deleted, e.g. it is a mountpoint.';
 $lang->cache_control_header = 'Cache-Control header';
 $lang->about_cache_control_header = 'Select the Cache-Control header to apply to HTML pages that generally should not be cached.<br>Deselecting some of these options may help in certain circumstances, but at the cost of displaying outdated information.';
+$lang->outgoing_proxy = 'Proxy Outgoing Requests';
+$lang->about_outgoing_proxy = 'Use a proxy to hide the server\'s IP when making requests to other sites.<br>This setting does not apply to modules that implement their own HTTP clients.';
+$lang->msg_invalid_outgoing_proxy = 'Proxy URL must begin with http://, https:// or socks://';
 $lang->msg_cache_handler_not_supported = 'Your server does not support the selected cache method, or Rhymix is unable to use the cache with the given settings.';
 $lang->msg_invalid_default_url = 'The default URL is invalid.';
 $lang->msg_default_url_ssl_inconsistent = 'In order to use SSL always, the default URL must also begin with https://';
@@ -288,6 +291,8 @@ $lang->cmd_queue_enabled = 'Use Task Queue';
 $lang->cmd_queue_enabled_help = 'The task queue will stop accepting new tasks if you uncheck the above.';
 $lang->cmd_queue_driver = 'Queue Driver';
 $lang->cmd_queue_driver_help = 'Select the driver for the task queue that suits your hosting environment and website needs.<br>Some drivers such as Redis will need the corresponding program to be installed on the server.';
+$lang->cmd_queue_webcron_display_errors = 'Display Webcron Errors';
+$lang->cmd_queue_webcron_display_errors_help = 'Show webcron errors to help with debugging, if you have difficulty accessing server error logs.';
 $lang->cmd_queue_interval = 'Calling Interval';
 $lang->cmd_queue_interval_help = 'Use a scheduler such as crontab or systemd timer to call the script on a set interval.<br>All tasks are processed as soon as possible regardless of the interval, but a short interval means quick recovery from any error.<br>For web-based cron, this should not exceed the max_execution_time setting in php.ini.<br>The max_execution_time on this server is %d seconds.';
 $lang->cmd_queue_process_count = 'Process Count';
@@ -300,8 +305,8 @@ $lang->cmd_queue_config_keys['user'] = 'User';
 $lang->cmd_queue_config_keys['pass'] = 'Password';
 $lang->cmd_queue_config_keys['dbnum'] = 'DB Number';
 $lang->msg_queue_instructions['same_as_php'] = '(same as PHP)';
-$lang->msg_queue_instructions['crontab1'] = 'Log into the server as the <code>%s</code> account and run <code>crontab -e</code> to paste the following content into your crontab. (DO NOT run it as root!)<br>The <code>%s</code> directory in the example should be replaced with a path where logs can be recorded.';
-$lang->msg_queue_instructions['crontab2'] = 'If you change the calling interval below, the crontab interval must be adjusted accordingly.';
+$lang->msg_queue_instructions['crontab1'] = 'Log into the server as the <code>%s</code> account and run <code>crontab -e</code> to paste the following content into your crontab. <span style="color:red">(DO NOT run it as root!)</span><br>If the account shown above cannot be logged into, such as <code>apache</code> or <code>www-data</code>, try running <code>sudo crontab -e -u %s</code> from a different account.';
+$lang->msg_queue_instructions['crontab2'] = 'The <code>%s</code> directory in the example should be replaced with a path where logs can be recorded.<br>If you change the calling interval below, the crontab interval must be adjusted accordingly.';
 $lang->msg_queue_instructions['webcron'] = 'Configure an external cron service to make a GET request to the following URL every minute, or following the interval set below.<br>Check your logs to make sure that the cron service is reaching your website.';
 $lang->msg_queue_instructions['systemd1'] = 'Put the following content in <code>/etc/systemd/system/rhymix-queue.service</code>';
 $lang->msg_queue_instructions['systemd2'] = 'Put the following content in <code>/etc/systemd/system/rhymix-queue.timer</code>';
diff --git a/modules/admin/lang/ko.php b/modules/admin/lang/ko.php
index 7fd335612..3cb78e0e1 100644
--- a/modules/admin/lang/ko.php
+++ b/modules/admin/lang/ko.php
@@ -204,6 +204,9 @@ $lang->cache_truncate_method_empty = '캐시 내용만 삭제';
 $lang->about_cache_truncate_method = '캐시 폴더를 삭제하는 방법이 더 빠르고 안정적입니다.<br />내용만 삭제하는 방법은 램디스크를 캐시 폴더로 사용하는 등 폴더 자체를 삭제해서는 안 되는 경우에만 선택하십시오.';
 $lang->cache_control_header = '캐시 컨트롤 헤더';
 $lang->about_cache_control_header = '브라우저 캐시를 적용하지 않을 일반 HTML 페이지에 적용할 Cache-Control 헤더 내용을 선택할 수 있습니다.<br>선택을 해제하면 뒤로가기 등 특정한 상황에서 성능이 개선될 수도 있지만, 오래된 정보가 노출되는 등 부작용이 발생할 수도 있습니다.';
+$lang->outgoing_proxy = '외부 요청 프록시';
+$lang->about_outgoing_proxy = '외부 요청시 프록시를 사용하여 서버 IP 노출을 방지합니다.<br>코어에서 제공하는 클래스와 함수를 사용하지 않고 외부 요청을 자체 구현한 서드파티 자료에는 적용되지 않습니다.';
+$lang->msg_invalid_outgoing_proxy = '프록시 주소는 http://, https:// 또는 socks://로 시작해야 합니다.';
 $lang->msg_cache_handler_not_supported = '선택하신 캐시 방식을 서버에서 지원하지 않거나, 주어진 정보로 캐시에 접속할 수 없습니다.';
 $lang->msg_invalid_default_url = '기본 URL이 올바르지 않습니다.';
 $lang->msg_default_url_ssl_inconsistent = 'SSL을 항상 사용하실 경우 기본 URL도 https://로 시작해야 합니다.';
@@ -284,6 +287,8 @@ $lang->cmd_queue_enabled = '비동기 작업 사용';
 $lang->cmd_queue_enabled_help = '체크를 해제하면 더이상 작업을 접수하지 않습니다.';
 $lang->cmd_queue_driver = '비동기 드라이버';
 $lang->cmd_queue_driver_help = '비동기 작업을 관리할 방법을 설정합니다. 호스팅 환경과 사이트의 필요에 맞추어 선택하세요.<br>Redis 등 일부 드라이버는 서버에 해당 기능이 설치되어 있어야 사용할 수 있습니다.';
+$lang->cmd_queue_webcron_display_errors = '웹크론 오류 표시';
+$lang->cmd_queue_webcron_display_errors_help = '에러 로그를 확인하기 어려운 서버 환경인 경우, 웹크론 에러를 화면에 표시하여 문제 파악을 돕습니다.';
 $lang->cmd_queue_interval = '호출 간격';
 $lang->cmd_queue_interval_help = 'crontab, systemd timer, 웹크론 등을 사용하여 일정한 주기로 스크립트를 호출해 주십시오.<br>모든 비동기 작업은 호출 간격과 무관하게 실시간으로 처리되나, 호출 간격이 짧으면 장애 발생시 신속하게 복구됩니다.<br>웹크론 사용시에는 php.ini의 실행 시간 제한을 초과하지 않는 것이 좋습니다.<br>이 서버의 max_execution_time은 %d초로 설정되어 있습니다.';
 $lang->cmd_queue_process_count = '프로세스 갯수';
@@ -296,8 +301,8 @@ $lang->cmd_queue_config_keys['user'] = '아이디';
 $lang->cmd_queue_config_keys['pass'] = '암호';
 $lang->cmd_queue_config_keys['dbnum'] = 'DB 번호';
 $lang->msg_queue_instructions['same_as_php'] = 'PHP를 실행하는 계정과 동일한';
-$lang->msg_queue_instructions['crontab1'] = '%s 계정으로 서버에 로그인하여 <code>crontab -e</code> 명령을 실행한 후, 아래의 내용을 붙여넣으십시오. (root 권한으로 실행하지 마십시오.)<br>예제의 <code>%s</code> 디렉토리는 로그를 기록할 수 있는 경로로 변경하여 사용하십시오.';
-$lang->msg_queue_instructions['crontab2'] = '스크립트 호출 간격을 변경할 경우, 설정에 맞추어 crontab 실행 간격도 조절하여야 합니다.';
+$lang->msg_queue_instructions['crontab1'] = '<code>%s</code> 계정으로 서버에 로그인하여 <code>crontab -e</code> 명령을 실행한 후, 아래의 내용을 붙여넣으십시오. <span style="color:red">(root 권한으로 실행하지 마십시오!)</span><br>만약 <code>apache</code>나 <code>www-data</code>처럼 로그인할 수 없는 계정이라면, 다른 계정에서 <code>sudo crontab -e -u %s</code> 명령을 실행해 볼 수 있습니다.';
+$lang->msg_queue_instructions['crontab2'] = '예제의 <code>%s</code> 디렉토리는 로그를 기록할 권한이 있는 경로로 변경하여 사용하십시오.<br>스크립트 호출 간격을 변경할 경우, 설정에 맞추어 crontab 실행 간격도 조절하여야 합니다.';
 $lang->msg_queue_instructions['webcron'] = '아래의 URL을 1분 간격 또는 아래에서 설정한 호출 간격에 맞추어 GET으로 호출하도록 합니다.<br>웹크론 서비스가 방화벽이나 CDN 등에 의해 차단되지 않도록 주의하고, 정상적으로 호출되는지 서버 로그를 확인하십시오.';
 $lang->msg_queue_instructions['systemd1'] = '<code>/etc/systemd/system/rhymix-queue.service</code> 파일에 아래와 같은 내용을 넣습니다.';
 $lang->msg_queue_instructions['systemd2'] = '<code>/etc/systemd/system/rhymix-queue.timer</code> 파일에 아래와 같은 내용을 넣습니다.';
diff --git a/modules/admin/tpl/config_advanced.html b/modules/admin/tpl/config_advanced.html
index 3378ea501..6373337fe 100644
--- a/modules/admin/tpl/config_advanced.html
+++ b/modules/admin/tpl/config_advanced.html
@@ -201,6 +201,13 @@
 				<p class="x_help-block">{$lang->about_cache_control_header}</p>
 			</div>
 		</div>
+		<div class="x_control-group">
+			<label class="x_control-label" for="outgoing_proxy">{$lang->outgoing_proxy}</label>
+			<div class="x_controls">
+				<input type="text" name="outgoing_proxy" id="outgoing_proxy" value="{$outgoing_proxy}" />
+				<p class="x_help-block">{$lang->about_outgoing_proxy}</p>
+			</div>
+		</div>
 		<div class="x_control-group">
 			<label class="x_control-label" for="partial_page_rendering">{$lang->cmd_partial_page_rendering}</label>
 			<div class="x_controls">
diff --git a/modules/admin/tpl/config_queue.html b/modules/admin/tpl/config_queue.html
index eda100a42..4838a80f7 100644
--- a/modules/admin/tpl/config_queue.html
+++ b/modules/admin/tpl/config_queue.html
@@ -116,11 +116,11 @@
 					endif;
 				}
 				<p class="qss-instruction">
-					{sprintf($lang->msg_queue_instructions['crontab1'], $user_info['name'] ?? 'PHP', $user_info['dir'] . 'logs')|noescape}
+					{sprintf($lang->msg_queue_instructions['crontab1'], $user_info['name'] ?? 'PHP', $user_info['name'] ?? 'PHP')|noescape}
 				</p>
-				<pre><code>* * * * * php {\RX_BASEDIR}index.php common.cron &gt;&gt; {$user_info['dir']}logs{\DIRECTORY_SEPARATOR}queue.log 2&gt;&amp;1</code></pre>
+				<pre><code>* * * * * /usr/bin/php {\RX_BASEDIR}index.php common.cron &gt;&gt; {$user_info['dir']}logs{\DIRECTORY_SEPARATOR}queue.log 2&gt;&amp;1</code></pre>
 				<p class="qss-instruction">
-					{$lang->msg_queue_instructions['crontab2']|noescape}
+					{sprintf($lang->msg_queue_instructions['crontab2'], $user_info['dir'] . 'logs')|noescape}
 				</p>
 			</div>
 			<div class="qss-content webcron">
@@ -137,7 +137,7 @@
 Description=Rhymix Queue Service
 
 [Service]
-ExecStart=php {\RX_BASEDIR}index.php common.cron
+ExecStart=/usr/bin/php {\RX_BASEDIR}index.php common.cron
 User={$user_info['name']}</code></pre>
 				<p class="qss-instruction">
 					{$lang->msg_queue_instructions['systemd2']|noescape}
@@ -167,6 +167,21 @@ systemctl enable rhymix-queue.timer</code></pre>
 			</div>
 		</div>
 
+		<div class="x_control-group">
+			<label class="x_control-label">{$lang->cmd_queue_webcron_display_errors}</label>
+			<div class="x_controls">
+				<label class="x_inline">
+					<input type="radio" name="webcron_display_errors" value="Y" checked="checked"|cond="config('queue.display_errors') !== false" />
+					{$lang->cmd_yes}
+				</label>
+				<label class="x_inline">
+					<input type="radio" name="webcron_display_errors" value="N" checked="checked"|cond="config('queue.display_errors') === false" />
+					{$lang->cmd_no}
+				</label>
+				<p class="x_help-block">{$lang->cmd_queue_webcron_display_errors_help}</p>
+			</div>
+		</div>
+
 		<div class="x_control-group">
 			<label class="x_control-label" for="queue_interval">{$lang->cmd_queue_interval}</label>
 			<div class="x_controls">
diff --git a/tests/unit/framework/SMSTest.php b/tests/unit/framework/SMSTest.php
index 4c51e2e42..df947740a 100644
--- a/tests/unit/framework/SMSTest.php
+++ b/tests/unit/framework/SMSTest.php
@@ -16,13 +16,11 @@ class SMSTest extends \Codeception\Test\Unit
 	{
 		$drivers = Rhymix\Framework\SMS::getSupportedDrivers();
 		$this->assertTrue(isset($drivers['dummy']));
-		$this->assertTrue(isset($drivers['apistore']));
 		$this->assertTrue(isset($drivers['coolsms']));
 		$this->assertTrue(isset($drivers['iwinv']));
 		$this->assertTrue(isset($drivers['solapi']));
 		$this->assertTrue(isset($drivers['ppurio']));
 		$this->assertEquals('Dummy', $drivers['dummy']['name']);
-		$this->assertTrue(in_array('api_user', $drivers['apistore']['required']));
 		$this->assertTrue(in_array('api_key', $drivers['coolsms']['required']));
 		$this->assertTrue(in_array('api_url', $drivers['iwinv']['required']));
 		$this->assertTrue(in_array('api_user', $drivers['ppurio']['required']));