diff --git a/README.md b/README.md
index 99c1e2b..4141271 100644
--- a/README.md
+++ b/README.md
@@ -10,7 +10,7 @@ FeedMe is an reader client application for RSS service:
 This is the documentation of FeedMe.
 
 ## Version:
-3.8.2
+3.8.3
 
 ## 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 a340316..f94adc2 100644
--- a/doc/en/patches.md
+++ b/doc/en/patches.md
@@ -1,3 +1,12 @@
+### 3.8.3
+###### 2018-7-7
+- [optimize] Mobilizer displays the reason when fetching article fails, and providing `report issue` at bottom.
+- [optimize] Mercury supports display header image.
+- [optimize] Now FeedMe is the same as the official Feedly client, and thumbnails will appear in article page.
+- [fix] Fix invisible issue of `Unsubscribe` and `Filter` in `Feed Management Dialog`.
+- [fix] Fix parsing issue of HTML.
+- [fix] Now the content obtained by Tiny Tiny RSS is sorted by time.
+
 ### 3.8.2
 ###### 2018-6-23
 - [fix] Fix automatic synchronization does not work issue.
diff --git a/doc/en/qa.md b/doc/en/qa.md
index ecd7d93..bb16e30 100644
--- a/doc/en/qa.md
+++ b/doc/en/qa.md
@@ -28,6 +28,11 @@ A:Tap arrow icon, it will show all feeds.
 ### Q:Can't find the sort option of article list.
 A:Article list -> view menu(eye icon) on action bar -> order.
 
+### Q:Can't show thumbnails, but if open article and back, thumbnails show, why?
+A:Because InoReader does not support thumbnails for 3rd party app, but Feedly supports. After download images for one article, FeedMe will select one image as thumbnail for InoReader account. So you can't get thumbnail, but once open article, FeedMe downloads all images, and thumbnail can show when back to list.
+ 
+Another tip, if images downloaded when aotu sync, the thumbnail can show without opening article first. 
+
 # Others
 ### Q:What does `keep unread` mean?
 A:`keep unread` just keep unread locally, will not be synchronized to the server. If you clear cache, logout or reinstall the application, you will not be able to retrieve records which keep unread. So temporary use keep unread only.
diff --git a/doc/zh/README.md b/doc/zh/README.md
index 32c3eb0..592ed1d 100644
--- a/doc/zh/README.md
+++ b/doc/zh/README.md
@@ -10,7 +10,7 @@ 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:
-3.8.2
+3.8.3
 
 ## 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 e69614b..e06723a 100644
--- a/doc/zh/patches.md
+++ b/doc/zh/patches.md
@@ -1,3 +1,12 @@
+### 3.8.3
+###### 2018-7-7
+- [优化] Mobilizer 获取文章失败时显示原因，并在底部提供`report issue`按钮。
+- [优化] Mercury 支持显示头图。
+- [优化] 现在 FeedMe 与 Feedly 官方版一致，缩略图也会出现在正文中。
+- [修复] 修复`订阅源管理对话框`的`退订`及`过滤`功能不可见的问题。
+- [修复] 修复解析 HTML 错误的问题。
+- [修复] Tiny Tiny RSS 获取的内容按时间排序倒序。
+
 ### 3.8.2
 ###### 2018-6-23
 - [修复] 修复自动同步停止的问题。