diff --git a/CHANGELOG.md b/CHANGELOG.md
index 11fee9d1..bff4fe01 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,7 @@
 
 <h2>Version 3.1.0 - ??/??/2025</h2>
       <ul>
+        <li><i>[ChatGPT API][Ollama API][OpenAI Comp API][Gemini API]</i> Added a special prompt to get calendar events data from emails [<a href="https://github.com/micz/ThunderAI/issues/182">#182</a>]. To use this feature, you must install also the <a href="https://addons.thunderbird.net/it/thunderbird/addon/thunderai-sparks/">Sparks</a> add-on.</li>
         <li>Added Google Gemini API support [<a href="https://github.com/micz/ThunderAI/issues/204">#204</a>, <a href="https://github.com/micz/ThunderAI/issues/217">#217</a>].</li>
         <li>Added <i>{%mail_typed_text%}</i> data placeholder to get the text inserted before the quoted mail body when replying [<a href="https://github.com/micz/ThunderAI/issues/196">#196</a>].</li>
         <li>Added <i>{%mail_datetime%}</i> data placeholder to get the date and time of the email [<a href="https://github.com/micz/ThunderAI/issues/223">#223</a>].</li>
diff --git a/options/mzta-release-notes.html b/options/mzta-release-notes.html
index 369a7894..76b3338b 100644
--- a/options/mzta-release-notes.html
+++ b/options/mzta-release-notes.html
@@ -9,6 +9,7 @@
     <div id="miczRelNotes"><h1>ThunderAI Release Notes</h1>
       <h2>Version 3.1.0 - ??/??/2025</h2>
       <ul>
+        <li><i>[ChatGPT API][Ollama API][OpenAI Comp API][Gemini API]</i> Added a special prompt to get calendar events data from emails [<a href="https://github.com/micz/ThunderAI/issues/182">#182</a>]. To use this feature, you must install also the <a href="https://addons.thunderbird.net/it/thunderbird/addon/thunderai-sparks/">Sparks</a> add-on.</li>
         <li>Added Google Gemini API support [<a href="https://github.com/micz/ThunderAI/issues/204">#204</a>, <a href="https://github.com/micz/ThunderAI/issues/217">#217</a>].</li>
         <li>Added <i>{%mail_typed_text%}</i> data placeholder to get the text inserted before the quoted mail body when replying [<a href="https://github.com/micz/ThunderAI/issues/196">#196</a>].</li>
         <li>Added <i>{%mail_datetime%}</i> data placeholder to get the date and time of the email [<a href="https://github.com/micz/ThunderAI/issues/223">#223</a>].</li>