diff --git a/debian/changelog b/debian/changelog
index e7f74e608..8e6dd011e 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,10 @@
+deepin-manual (6.5.50) unstable; urgency=medium
+
+  * fix(scrollbar): prevent horizontal scrollbar and fix bottom content clipping
+  * chore: update version to 6.5.49
+
+ -- xiepengfei <xiepengfei@uniontech.com>  Thu, 14 May 2026 19:30:49 +0800
+
 deepin-manual (6.5.49) unstable; urgency=medium
 
   * fix(window): preserve maximized state when reactivating minimized window
@@ -611,4 +618,4 @@ deepin-manual (1:0.1) trusty; urgency=low
 
   * Please see the repository's changelog.
 
- -- Xinkai Chen <chenxinkai@linuxdeepin.com>  Mon, 23 March 2015 00:00:00 -0800
+ -- Xinkai Chen <chenxinkai@linuxdeepin.com>  Mon, 23 March 2015 00:00:00 -0800
\ No newline at end of file
diff --git a/linglong.yaml b/linglong.yaml
index b19ae3725..43bf871cb 100755
--- a/linglong.yaml
+++ b/linglong.yaml
@@ -7,7 +7,7 @@ version: "1"
 package:
   id: org.deepin.manual
   name: "deepin-manual"
-  version: 6.5.49.1
+  version: 6.5.50.1
   kind: app
   description: |
     manual for deepin os.