diff --git a/debian/changelog b/debian/changelog
index a150ab3..520c409 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,6 +1,16 @@
+mozc (1.1.717.102-1) unstable; urgency=low
+
+  * New upstream release (r56).
+  * Update debian/control.
+    Bumped standards-version to 3.9.2.
+  * Update debian/rules.
+    Add --channel_dev option (Closes: #619882).
+
+ -- Nobuhiro Iwamatsu <iwamatsu@debian.org>  Tue, 31 May 2011 08:25:29 +0900
+
 mozc (1.1.690.102-1) unstable; urgency=low
- 
-  * New upstream release (r55).
+
+  * New upstream release (r55). 
   * Update debian/control.
     - Add libzinnia-dev to Build-Depends
     - Add tegaki-zinnia-japanese to Depends of scim and ibus