diff --git a/www/commands/updates_show.php b/www/commands/updates_show.php
index 021f7b3..1669b1b 100644
--- a/www/commands/updates_show.php
+++ b/www/commands/updates_show.php
@@ -5,6 +5,12 @@ require_once (__DIR__ . '/../internals/website.php');
 /** @var URLRoute $ROUTE */ global $ROUTE;
 /** @var Website $SITE */ global $SITE;
 ?>
+
+<?php
+if (!isset($API_OPTIONS['ulname'])) { $FRAME_OPTIONS->forceResult(400, "Wrong parameters."); return; }
+$ulname = $API_OPTIONS['ulname'];
+?>
+
 <div class="stripedtable_container" style="width: 100%;">
 	<table class="stripedtable">
 		<thead>
@@ -15,7 +21,7 @@ require_once (__DIR__ . '/../internals/website.php');
 			</tr>
 		</thead>
 		<tbody>
-			<?php foreach ($SITE->modules->UpdatesLog()->getEntries($_GET['ulname'], 512) as $entry): ?>
+			<?php foreach ($SITE->modules->UpdatesLog()->getEntries($ulname, 512) as $entry): ?>
 				<tr>
 					<td><?php echo $entry['ip']; ?></td>
 					<td><?php echo $entry['version']; ?></td>
diff --git a/www/internals/modules/selftest.php b/www/internals/modules/selftest.php
index 21524cf..4ec0358 100644
--- a/www/internals/modules/selftest.php
+++ b/www/internals/modules/selftest.php
@@ -125,7 +125,7 @@ class SelfTest implements IWebsiteModule
 		$this->addMethodMultiPathStatus("api::default::updatecheck-7", 200, '/api/update/{0}',      function(){ return array_keys(Website::inst()->modules->UpdatesLog()->listUpdateData()); });
 		$this->addMethodPathStatus(     "api::default::egg-status",    200, "/api/extendedgitgraph::status?secret=$ajaxsecret");
 		$this->addMethodPathStatus(     "api::default::an-show",       200, "/api/alephnote::show?secret=$ajaxsecret");
-		$this->addMethodPathStatus(     "api::default::updates-show",  200, "/api/updates::show?secret=$ajaxsecret");
+		$this->addMethodMultiPathStatus("api::default::updates-show",  200, "/api/updates::show?secret=$ajaxsecret&ulname={0}", function(){ return array_key_map(Website::inst()->modules->UpdatesLog()->listProgramsInformation(), 'name'); });
 		$this->addMethodPathStatus(     "api::default::aoc-ajax",      200, "/api/html::panel_aoc_calendar");
 		$this->addMethodPathStatus(     "api::default::404-1",         404, '/api/update/no_prog_xx');
 		$this->addMethodPathStatus(     "api::default::404-2",         404, '/api/asdf::notfound');