add new version notification
diff --git a/_jade/en/index.jade b/_jade/en/index.jade
index 2540c1a..a480b1c 100644
--- a/_jade/en/index.jade
+++ b/_jade/en/index.jade
@@ -32,6 +32,8 @@
                     .home-chart
                         img(src="images/index-home-pie.png")
 
+            section#new-version-section πŸ“£ Apache ECharts 5.2 is out! See <a href='#{host}/handbook/#{ecWWWLang}/basics/release-note/5-2-0'>what's new</a>
+
             //- section#events-section
             //-     .container
             //-         a.event(href='./events/2021-07-05-apachecon.html')
diff --git a/_jade/zh/index.jade b/_jade/zh/index.jade
index a2e4c60..bfe910b 100644
--- a/_jade/zh/index.jade
+++ b/_jade/zh/index.jade
@@ -32,6 +32,8 @@
                         img(src="#{cdnPayRoot}/#{ecWWWLang}/images/index-home-pie.png?_v_=#{cdnPayVersion}")
 
 
+            section#new-version-section πŸ“£ Apache ECharts 5.2 发布了! ζŸ₯ηœ‹<a href='#{host}/handbook/#{ecWWWLang}/basics/release-note/5-2-0' target='_blank'>新特性</a>
+
             //- section#events-section
             //-     .container
             //-         a.event(href='./events/2021-07-05-apachecon.html')
diff --git a/_scss/_pages.index.scss b/_scss/_pages.index.scss
index 70c6c79..e073202 100644
--- a/_scss/_pages.index.scss
+++ b/_scss/_pages.index.scss
@@ -127,6 +127,22 @@
             }
         }
 
+    #new-version-section {
+        text-align: center;
+        font-size: 16px;
+        height: 20px;
+        margin-top: -120px;
+        margin-bottom: 120px;
+        position: relative;
+        z-index: 100;
+
+        color: black;
+
+        a {
+            font-weight: bold;
+        }
+    }
+
     #events-section {
         margin: 20px 0 60px 0;
     }