diff --git a/CHANGELOG.md b/CHANGELOG.md
index fad60a0..af7d463 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,11 @@
 
 ## master
 
+## 3.0.29 (2026-07-05)
+
+- 検索欄の autocapitalize を無効化
+- 検索UIの外側をクリックした時に検索結果を非表示にするように変更
+
 ## 3.0.28 (2026-07-05)
 
 - 依存ライブラリを更新
diff --git a/js/crsearch/crsearch.js b/js/crsearch/crsearch.js
index 115ef79..d1033fa 100644
--- a/js/crsearch/crsearch.js
+++ b/js/crsearch/crsearch.js
@@ -440,6 +440,12 @@ export default class CRSearch {
       $(e.target).blur()
       return this._hide_all_result()
     })
+    $(document).on('pointerdown', e => {
+      // 検索UIの外側をクリックした時、検索結果を非表示にする
+      if (!$(e.target).closest(`.${CRSearch._KLASS}`).length) {
+        this._hide_all_result()
+      }
+    })
 
     const result_wrapper = $('<div />')
     result_wrapper.addClass(CRSearch._RESULT_WRAPPER_KLASS)
diff --git a/package-lock.json b/package-lock.json
index c3dc427..cd5d21b 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "crsearch",
-  "version": "3.0.28",
+  "version": "3.0.29",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "crsearch",
-      "version": "3.0.28",
+      "version": "3.0.29",
       "license": "MIT",
       "dependencies": {
         "@babel/runtime": "^7.10.3",
diff --git a/package.json b/package.json
index 272388b..316e17b 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "crsearch",
-  "version": "3.0.28",
+  "version": "3.0.29",
   "description": "cpprefjp / boostjp searcher",
   "main": "dist/js/crsearch.js",
   "module": "js/crsearch.js",