diff --git a/README.md b/README.md
index 646262a..acd617d 100644
--- a/README.md
+++ b/README.md
@@ -11,8 +11,8 @@ FeedMe is an reader client application for RSS service:
 This is the documentation of FeedMe.
 
 ## Version:
-- release: 4.2.6
-- beta: 4.2.8 (join beta test: https://play.google.com/apps/testing/com.seazon.feedme)
+- release: 4.2.8
+- beta: 4.2.9 (join beta test: https://play.google.com/apps/testing/com.seazon.feedme)
 
 ## Download:
 - https://play.google.com/store/apps/details?id=com.seazon.feedme
diff --git a/doc/en/patches.md b/doc/en/patches.md
index d9c6a32..dec6bff 100644
--- a/doc/en/patches.md
+++ b/doc/en/patches.md
@@ -1,6 +1,10 @@
-### 4.2.8
-###### 2024-7-12
-- [fix] Fixed selected category is expanded on Nav side.
+### 4.2.9
+###### 2024-7-19
+- [optimize] Optimize image loading logic to solve some issues:
+  - Speed up image show in article page. https://github.com/seazon/FeedMe/issues/721 
+  - Fix image not show issue. https://github.com/seazon/FeedMe/issues/686 
+  - Fix show first image when click any image issue. https://github.com/seazon/FeedMe/issues/379
+- [fix] Fix RSS URL parse issue.
 
 ### 4.2.7
 ###### 2024-7-11
diff --git a/doc/zh/README.md b/doc/zh/README.md
index ec91a15..03bb3cd 100644
--- a/doc/zh/README.md
+++ b/doc/zh/README.md
@@ -11,8 +11,8 @@ FeedMe是一个RSS阅读器，支持以下RSS服务：
 这是FeedMe的使用文档。
 
 ## 版本:
-- 正式: 4.2.6
-- 测试: 4.2.8 (加入beta测试: https://play.google.com/apps/testing/com.seazon.feedme)
+- 正式: 4.2.8
+- 测试: 4.2.9 (加入beta测试: https://play.google.com/apps/testing/com.seazon.feedme)
 
 ## 下载:
 - https://play.google.com/store/apps/details?id=com.seazon.feedme
diff --git a/doc/zh/patches.md b/doc/zh/patches.md
index de4e3fe..d3b4e9f 100644
--- a/doc/zh/patches.md
+++ b/doc/zh/patches.md
@@ -1,3 +1,11 @@
+### 4.2.9
+###### 2024-7-19
+- [优化] 优化图片加载逻辑，解决部分问题：
+  - 加快文章页面中图像的显示速度。 https://github.com/seazon/FeedMe/issues/721
+  - 修复图像不显示问题。 https://github.com/seazon/FeedMe/issues/686
+  - 修复点击任意图片时显示第一张图片的问题。 https://github.com/seazon/FeedMe/issues/379
+- [修复] 修复 RSS URL 解析问题。
+
 ### 4.2.8
 ###### 2024-7-12
 - [修复] 修复侧栏选中的类别被展开的问题。