From ce1b12520c6061d0a28e1f0552bde11cc69021d6 Mon Sep 17 00:00:00 2001
From: Linda <zhangxiaoyan@espressif.com>
Date: Thu, 20 Jul 2023 16:06:36 +0800
Subject: [PATCH] docs: add release notes to versions

---
 docs/_static/js/version_table.js | 25 ++++++++++++++++++++-----
 1 file changed, 20 insertions(+), 5 deletions(-)

diff --git a/docs/_static/js/version_table.js b/docs/_static/js/version_table.js
index d4f84ebdb66..49f90bb454b 100644
--- a/docs/_static/js/version_table.js
+++ b/docs/_static/js/version_table.js
@@ -38,29 +38,44 @@ $(document).ready(function() {
         return result + "/";
     };
 
+    function getReleaseNotesUrl(v){
+        if (v.name.indexOf("release") !== 0) {
+            let releaseNotesUrl = "https://github.com/espressif/esp-idf/releases/tag/" + v.name;
+            return releaseNotesUrl;
+        }
+    }
+
     old_ver_table = "";
     old_ver_table_row = "<tr>"
     let row_items = 0;
-    const ITEMS_PER_ROW = 4;
+    const ITEMS_PER_ROW = 3;
 
     for (let i = 0; i < versions.length; i++) {
         let v = versions[i];
         let url = getVersionUrl(v);
+        let releaseNotesUrl = getReleaseNotesUrl(v);
 
         if (v.old) {
-            old_ver_table_row += "<td><a href=\"" + url + "\">" + v.name + "</td>";
+            if (releaseNotesUrl){
+                old_ver_table_row += "<td><a href=\"" + url + "\">" + v.name + "&nbsp;-&nbsp;<a href=\"" + releaseNotesUrl + "\">Release Notes</a></td>";
+            } else {
+                old_ver_table_row += "<td><a href=\"" + url + "\">" + v.name + "</td>";
+            }
+
             row_items++;
+
             if (row_items === ITEMS_PER_ROW) {
-                old_ver_table_row += "</tr>"
-                old_ver_table += old_ver_table_row
+                old_ver_table_row += "</tr>";
+                old_ver_table += old_ver_table_row;
 
                 /* Prepare a new row */
                 old_ver_table_row = "<tr>"
                 row_items = 0
             }
         }
-
     }
+    old_ver_table_row += "</tr>";
+    old_ver_table += old_ver_table_row;
 
     $( "#version_table" ).append(old_ver_table);
 });