diff --git a/CHANGELOG.md b/CHANGELOG.md
index 43c1618f..83366456 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,7 +2,7 @@
 
 
 
-<h2>Version 1.1.0 - ??/??/2024</h2>
+<h2>Version 1.1.0 - 21/05/2024</h2>
   <ul>
     <li>A prompt can be configured to request additional text from the user.</li>
     <li>Added custom prompts. See more info <a href="https://micz.it/thunderdbird-addon-thunderai/custom-prompts/">here</a>.</li>
diff --git a/manifest.json b/manifest.json
index 2f8389ee..bcd71172 100644
--- a/manifest.json
+++ b/manifest.json
@@ -2,7 +2,7 @@
     "manifest_version": 2,
     "name": "ThunderAI",
     "description": "__MSG_extensionDescription__",
-    "version": "1.1.0pre4",
+    "version": "1.1.0",
     "author": "Mic (m@micz.it)",
     "homepage_url": "https://micz.it/thunderdbird-addon-thunderai/",
     "browser_specific_settings": {
diff --git a/options/mzta-release-notes.html b/options/mzta-release-notes.html
index affb4df5..bc0fa170 100644
--- a/options/mzta-release-notes.html
+++ b/options/mzta-release-notes.html
@@ -7,7 +7,7 @@
   <body>
     <div id="miczBackPrefs"><a href="mzta-options.html">__MSG_backToOptionsText__</a></div>
     <div id="miczRelNotes"><h1>ThunderAI Release Notes</h1>
-      <h2>Version 1.1.0 - ??/??/2024</h2>
+      <h2>Version 1.1.0 - 21/05/2024</h2>
       <ul>
         <li>A prompt can be configured to request additional text from the user.</li>
         <li>Added custom prompts. See more info <a href="https://micz.it/thunderdbird-addon-thunderai/custom-prompts/">here</a>.</li>
