diff --git a/options/mzmo-release-notes.html b/options/mzmo-release-notes.html
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--- a/options/mzmo-release-notes.html
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@@ -7,7 +7,7 @@
   <body>
     <div id="miczBackPrefs"><a href="mzmo-options.html">__MSG_backToOptionsText__</a></div>
    <h1>Microsoft 365 Link Opener Release Notes</h1>
-   <h2>Version 1.1 - ??/12/2023</h2>
+   <h2>Version 1.1 - 18/12/2023</h2>
    <ul>
     <li>Italian translation improved.</li>
     <li>Added support for PowerPoint files.</li>
