diff --git a/templates/custom/doc/corpus.html.ep b/templates/custom/doc/corpus.html.ep
index 58bfa0e..3f97f8e 100644
--- a/templates/custom/doc/corpus.html.ep
+++ b/templates/custom/doc/corpus.html.ep
@@ -5,9 +5,9 @@
 <section> 
 % my $lang = c(@{$c->localize->locale})->first(qr!^(?i:de|en)$!) // 'en';
 % if ($lang eq 'de') {
-  <h3>Aktuelle Datengrundlage: virtuelles Korpus <code>dereko-korap-2024-I</code></h3>
+  <h3>Aktuelle Datengrundlage: virtuelles Korpus <code>dereko-korap-2025-I</code></h3>
 % } else {
-  <h3>Current data set: Virtual corpus <code>dereko-korap-2024-I</code></h3>
+  <h3>Current data set: Virtual corpus <code>dereko-korap-2025-I</code></h3>
 % }
-  <iframe src="https://korap.ids-mannheim.de/data/dereko-korap-2024-I.html" sandbox="allow-forms allow-scripts" style="position: relative; border-width: 0; min-height: 80vh" height="100%" width="100%"></iframe>
+  <iframe src="https://korap.ids-mannheim.de/data/dereko-korap-2025-I.html" sandbox="allow-forms allow-scripts allow-popups allow-same-origin" style="position: relative; border-width: 0; min-height: 80vh" height="100%" width="100%"></iframe>
 </section>
diff --git a/templates/custom/doc/news.html.ep b/templates/custom/doc/news.html.ep
index 9829cc9..4479a09 100644
--- a/templates/custom/doc/news.html.ep
+++ b/templates/custom/doc/news.html.ep
@@ -14,6 +14,23 @@
 <dl>
 
 % if ($lang eq 'de') {
+  <dt><time datetime="2025-03-18">Dienstag, 18. M&auml;rz 2025</time></dt>
+  <dd>
+    <h4>DeReKo-KorAP-Release 2025-I</h4>
+    <p>Ab heute steht <a href="/doc/corpus">DeReKo-KorAP 2025-I</a> für alle Nutzer*innen zur Verfügung.</p>
+    <p>Zudem wurde die Plattform um einige Funktionen erweitert und auf den aktuellen Stand gebracht. Fehler konnten ebenfalls bereinigt werden.</p>
+   </dd>
+% } else {
+  <dt><time datetime="2025-03-18">Tuesday, 18 March 2025</time></dt>
+  <dd>
+    <h4>DeReKo-KorAP-Release 2025-I</h4>
+    <p>As of today, <a href="/doc/corpus">DeReKo-KorAP 2025-I</a> is available to all users.</p>
+    <p>In addition, the platform has been extended and updated. Also some bugs were fixed.</p>
+  </dd>
+% } 
+
+  
+% if ($lang eq 'de') {
   <dt><time datetime="2025-03-06">Donnerstag, 6. März 2025</time></dt>
   <dd>
     <h4>Verbessertes User-Interface</h4>