add release 2.3.1
diff --git a/content/index.html b/content/index.html
index 41a34a5..c387d99 100644
--- a/content/index.html
+++ b/content/index.html
@@ -54,6 +54,9 @@
class="caret"></span></a>
<ul class="dropdown-menu">
<li>
+ <a href="https://dlcdn.apache.org/carbondata/2.3.1/"
+ target="_blank">Apache CarbonData 2.3.1</a></li>
+ <li>
<a href="https://dlcdn.apache.org/carbondata/2.3.0/"
target="_blank">Apache CarbonData 2.3.0</a></li>
<li>
@@ -316,6 +319,13 @@
</h4>
<div class="linkblock">
<div class="block-row">
+ <a href="https://dlcdn.apache.org/carbondata/2.3.1/"
+ target="_blank">Apache CarbonData 2.3.1</a>
+ <span class="release-date">Nov 2023</span>
+ <a href="https://cwiki.apache.org/confluence/display/CARBONDATA/Apache+CarbonData+2.3.1+Release"
+ class="whatsnew" target="_blank">what's new</a>
+ </div>
+ <div class="block-row">
<a href="https://dlcdn.apache.org/carbondata/2.3.0/"
target="_blank">Apache CarbonData 2.3.0</a>
<span class="release-date">Mar 2022</span>
