diff --git a/CHANGELOG.md b/CHANGELOG.md
index 183b0e71..4a505a9d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,10 +4,10 @@
 
 
 
-<h2>Version 3.7.3 - ??/??/2025</h2>
+<h2>Version 3.7.3 - 16/10/2025</h2>
       <ul>
         <li><i>[ChatGPT Web]</i> Fix: Correctly managing custom projects in any condition [<a href="https://github.com/micz/ThunderAI/issues/520">#520</a>].</li>
-        <li>...</li>
+        <li><i>[OpenAI API]</i> Added an optional permission for the OpenAI API endpoint to avoid a CORS errors [<a href="https://github.com/micz/ThunderAI/issues/529">#529</a>].</li>
       </ul>
 <h2>Version 3.7.2 - 03/10/2025</h2>
       <ul>
diff --git a/options/mzta-release-notes.html b/options/mzta-release-notes.html
index 96df214d..09b66095 100644
--- a/options/mzta-release-notes.html
+++ b/options/mzta-release-notes.html
@@ -7,10 +7,10 @@
   <body>
     <div id="miczBackPrefs"><a href="mzta-options.html">__MSG_backToOptionsText__</a></div>
     <div id="miczRelNotes"><h1>ThunderAI Release Notes</h1>
-      <h2>Version 3.7.3 - ??/??/2025</h2>
+      <h2>Version 3.7.3 - 16/10/2025</h2>
       <ul>
         <li><i>[ChatGPT Web]</i> Fix: Correctly managing custom projects in any condition [<a href="https://github.com/micz/ThunderAI/issues/520">#520</a>].</li>
-        <li>...</li>
+        <li><i>[OpenAI API]</i> Added an optional permission for the OpenAI API endpoint to avoid a CORS errors [<a href="https://github.com/micz/ThunderAI/issues/529">#529</a>].</li>
       </ul>
       <h2>Version 3.7.2 - 03/10/2025</h2>
       <ul>
