From ec9c0c7bfd88b029ad26bf6d6b2181bf483957aa Mon Sep 17 00:00:00 2001
From: NEEN <neen.yang@huawei.com>
Date: Wed, 4 Aug 2021 08:55:16 +0000
Subject: [PATCH] update zh-cn/release-notes/OpenHarmony-v2.2-beta2.md.
 Signed-off-by: NEEN <neen.yang@huawei.com>

---
 zh-cn/release-notes/OpenHarmony-v2.2-beta2.md | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/zh-cn/release-notes/OpenHarmony-v2.2-beta2.md b/zh-cn/release-notes/OpenHarmony-v2.2-beta2.md
index d77bcd5a25..e2486047ef 100644
--- a/zh-cn/release-notes/OpenHarmony-v2.2-beta2.md
+++ b/zh-cn/release-notes/OpenHarmony-v2.2-beta2.md
@@ -1,4 +1,4 @@
-# OpenHarmony 2.2 Beta2（2021-07-30）<a name="ZH-CN_TOPIC_0000001182379069"></a>
+# OpenHarmony v2.2 Beta2 <a name="ZH-CN_TOPIC_0000001182379069"></a>
 
 -   [版本概述](#section1677664815431)
 -   [配套关系](#section13201781528)
@@ -249,9 +249,14 @@ repo forall -c 'git lfs pull'
 </tr>
 </tbody>
 </table>
+
 ### API变更
 
-API变更待更新发布
+API变更请参考：
+
+[JS API 差异报告](api-change/native-apidiff-v2.2-beta2.md)
+
+[Native API 差异报告](api-change/native-apidiff-v2.2-beta2.md)
 
 ## 修复缺陷列表<a name="section3442123281619"></a>
 
-- 
GitLab